855138556800

Names of 855138556800

• Cardinal: 855138556800 can be written as Eight hundred fifty-five billion, one hundred thirty-eight million, five hundred fifty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 8.551385568 × 10¹¹

Factors of 855138556800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 699

Divisors of 855138556800

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 32 33 36 40 44 45 48 50 54 55 60 64 66 72 75 80 88 90 96 99 100 108 110 120 121 128 132 135 144 150 157 160 165 176 180 192 198 200 216 220 225 240 242 264 270 275 288 297 300 314 320 330 352 360 363 384 396 400 432 440 450 471 480 484 495 521 528 540 550 576 594 600 605 628 640 660 675 704 720 726 785 792 800 825 864 880 900 942 960 968 990 1042 1056 1080 1089 1100 1152 1188 1200 1210 1256 1320 1350 1408 1413 1440 1452 1485 1563 1570 1584 1600 1650 1727 1728 1760 1800 1815 1884 1920 1936 1980 2084 2112 2160 2178 2200 2355 2376 2400 2420 2475 2512 2605 2640 2700 2826 2880 2904 2970 3025 3126 3140 3168 3200 3267 3300 3454 3456 3520 3600 3630 3768 3872 3925 3960 4168 4224 4239 4320 4356 4400 4689 4710 4752 4800 4840 4950 5024 5181 5210 5280 5400 5445 5652 5731 5760 5808 5940 6050 6252 6280 6336 6534 6600 6908 7040 7065 7200 7260 7425 7536 7744 7815 7850 7920 8336 8478 8635 8640 8712 8800 9075 9378 9420 9504 9600 9680 9900 10048 10362 10420 10560 10800 10890 11304 11462 11616 11775 11880 12100 12504 12560 12672 13025 13068 13200 13816 14067 14130 14400 14520 14850 15072 15488 15543 15630 15700 15840 16335 16672 16956 17193 17270 17280 17424 17600 18150 18756 18840 18997 19008 19360 19800 20096 20724 20840 21120 21195 21600 21780 22608 22924 23232 23445 23550 23760 24200 25008 25120 25905 26050 26136 26400 27225 27632 28134 28260 28655 28800 29040 29700 30144 31086 31260 31400 31680 32670 33344 33912 34386 34540 34848 35200 35325 36300 37512 37680 37994 38016 38720 39075 39600 41448 41680 42390 43175 43200 43560 45216 45848 46464 46629 46890 47100 47520 48400 50016 50240 51579 51810 52100 52272 52800 54450 55264 56268 56520 56991 57310 58080 59400 60288 62172 62520 62800 63041 63360 65340 66688 67824 68772 69080 69696 70335 70650 72600 75024 75360 75988 77440 77715 78150 79200 81675 81797 82896 83360 84780 85965 86350 86400 87120 90432 91696 93258 93780 94200 94985 95040 96800 100032 100480 103158 103620 104200 104544 105600 105975 108900 110528 112536 113040 113982 114620 116160 117225 118800 124344 125040 125600 126082 129525 130680 135648 137544 138160 139392 140670 141300 143275 145200 150048 150720 151976 154737 155430 156300 158400 163350 163594 165792 166720 169560 170973 171930 172700 174240 180864 183392 186516 187560 188400 189123 189970 190080 193600 200064 206316 207240 208400 209088 211950 217800 221056 225072 226080 227964 229240 232320 233145 234450 237600 245391 248688 250080 251200 252164 257895 259050 261360 271296 275088 276320 281340 282600 284955 286550 290400 300096 301440 303952 309474 310860 312600 315205 316800 326700 327188 331584 333440 339120 341946 343860 345400 348480 351675 366784 373032 375120 376800 378246 379940 387200 388575 408985 412632 414480 416800 418176 423900 429825 435600 450144 452160 455928 458480 466290 468900 474925 475200 490782 497376 500160 502400 504328 512919 515790 518100 522720 542592 550176 552640 562680 565200 567369 569910 573100 580800 600192 607904 618948 621720 625200 630410 653400 654376 663168 678240 683892 687720 690800 696960 703350 733568 736173 746064 750240 753600 756492 759880 773685 777150 817970 825264 828960 833600 847800 854865 859650 871200 899767 900288 904320 911856 916960 932580 937800 945615 949850 950400 981564 994752 1000320 1008656 1025838 1031580 1036200 1045440 1100352 1105280 1125360 1130400 1134738 1139820 1146200 1161600 1165725 1215808 1226955 1237896 1243440 1250400 1260820 1289475 1306800 1308752 1356480 1367784 1375440 1381600 1406700 1424775 1472346 1492128 1500480 1507200 1512984 1519760 1547370 1554300 1576025 1635940 1650528 1657920 1667200 1695600 1702107 1709730 1719300 1742400 1799534 1800576 1823712 1833920 1865160 1875600 1891230 1899700 1963128 1989504 2017312 2044925 2051676 2063160 2072400 2090880 2200704 2208519 2250720 2260800 2269476 2279640 2292400 2331450 2431616 2453910 2475792 2486880 2500800 2521640 2564595 2578950 2613600 2617504 2699301 2712960 2735568 2750880 2763200 2813400 2836845 2849550 2944692 2984256 3000960 3025968 3039520 3094740 3108600 3152050 3271880 3301056 3315840 3391200 3404214 3419460 3438600 3484800 3599068 3647424 3667840 3680865 3730320 3751200 3782460 3799400 3868425 3926256 4034624 4089850 4103352 4126320 4144800 4274325 4417038 4498835 4501440 4521600 4538952 4559280 4584800 4662900 4728075 4907820 4951584 4973760 5001600 5043280 5129190 5157900 5227200 5235008 5398602 5471136 5501760 5526400 5626800 5673690 5699100 5889384 5968512 6051936 6079040 6134775 6189480 6217200 6304100 6543760 6602112 6782400 6808428 6838920 6877200 7198136 7294848 7361730 7460640 7502400 7564920 7598800 7736850 7852512 8069248 8097903 8179700 8206704 8252640 8289600 8510535 8548650 8834076 8997670 9002880 9077904 9118560 9169600 9325800 9456150 9815640 9897437 9903168 9947520 10086560 10258380 10315800 10454400 10470016 10797204 10942272 11003520 11042595 11253600 11347380 11398200 11778768 12103872 12158080 12269550 12378960 12434400 12608200 12822975 13087520 13496505 13564800 13616856 13677840 13754400 14184225 14396272 14723460 14921280 15004800 15129840 15197600 15473700 15705024 16195806 16359400 16413408 16505280 16579200 17021070 17097300 17668152 17995340 18155808 18237120 18339200 18404325 18651600 18912300 19631280 19794874 19806336 20173120 20516760 20631600 21594408 21884544 22085190 22494175 22507200 22694760 22796400 23557536 24207744 24293709 24539100 24757920 24868800 25216400 25645950 26175040 26993010 27233712 27355680 27508800 28368450 28792544 29446920 29692311 29842560 30259680 30395200 30947400 31410048 32391612 32718800 32826816 33010560 34042140 34194600 35336304 35990680 36311616 36474240 36808650 37303200 37824600 39262560 39589748 40346240 40489515 41033520 41263200 42552675 43188816 44170380 44988350 45014400 45389520 45592800 47115072 48587418 49078200 49487185 49515840 49737600 50432800 51291900 52350080 53986020 54467424 54711360 55017600 55212975 56736900 57585088 58893840 59384622 60519360 60790400 61894800 64783224 65437600 65653632 67482525 68084280 68389200 70672608 71981360 72623232 73617300 74606400 75649200 78525120 79179496 80979030 82067040 82526400 85105350 86377632 88340760 89076933 89976700 90779040 91185600 94230144 97174836 98156400 98974370 99031680 100865600 102583800 107972040 108934848 109422720 110425950 113473800 115170176 117787680 118769244 121038720 121468545 123789600 129566448 130875200 134965050 136168560 136778400 141345216 143962720 147234600 148461555 149212800 151298400 157050240 158358992 161958060 164134080 165052800 170210700 172755264 176681520 178153866 179953400 181558080 182371200 194349672 196312800 197948740 201731200 202447575 205167600 215944080 217869696 220851900 226947600 235575360 237538488 242937090 247435925 247579200 259132896 261750400 267230799 269930100 272337120 273556800 282690432 287925440 294469200 296923110 302596800 316717984 323916120 328268160 340421400 345510528 353363040 356307732 359906800 363116160 388699344 392625600 395897480 404895150 410335200 431888160 441703800 445384665 453895200 471150720 475076976 485874180 494871850 495158400 518265792 534461598 539860200 544674240 547113600 575850880 588938400 593846220 605193600 607342725 633435968 647832240 680842800 706726080 712615464 719813600 742307775 777398688 785251200 791794960 809790300 820670400 863776320 883407600 890769330 907790400 950153952 971748360 989743700 1036531584 1068923196 1079720400 1089348480 1177876800 1187692440 1214685450 1266871936 1295664480 1336153995 1361685600 1413452160 1425230928 1439627200 1484615550 1554797376 1583589920 1619580600 1641340800 1727552640 1766815200 1781538660 1815580800 1900307904 1943496720 1979487400 2137846392 2159440800 2226923325 2355753600 2375384880 2429370900 2591328960 2672307990 2723371200 2850461856 2879254400 2969231100 3109594752 3167179840 3239161200 3533630400 3563077320 3800615808 3886993440 3958974800 4275692784 4318881600 4453846650 4750769760 4858741800 5182657920 5344615980 5446742400 5700923712 5938462200 6334359680 6478322400 6680769975 7067260800 7126154640 7773986880 7917949600 8551385568 8637763200 8907693300 9501539520 9717483600 10689231960 11401847424 11876924400 12956644800 13361539950 14252309280 15547973760 15835899200 17102771136 17815386600 19003079040 19434967200 21378463920 23753848800 25913289600 26723079900 28504618560 31671798400 34205542272 35630773200 38869934400 42756927840 47507697600 53446159800 57009237120 71261546400 77739868800 85513855680 95015395200 106892319600 142523092800 171027711360 213784639200 285046185600 427569278400 855138556800
• Sum of all divisors σ(n): 3468495189600
• Sum of proper divisors (its aliquot sum) s(n): 2613356632800
• 855138556800 is an abundant number, because the sum of its proper divisors (2613356632800) is greater than itself. Its abundance is 1758218076000

Bases of 855138556800

• Binary: 1100011100011010001110101101101110000000₂
• Hexadecimal: 0xC71A3ADB80
• Base-36: AWUFF1C0

Squares and roots of 855138556800

• 855138556800 squared (855138556800²) is 731261951325986826240000
• 855138556800 cubed (855138556800³) is 625330289699656220926685970432000000
• The square root of 855138556800 is 924737.0203468659
• The cube root of 855138556800 is 9491.7326293875

Scales and comparisons

• 855,138,556,800 seconds is equal to 27,190 years, 39 weeks, 4 days.
• To count from 1 to 855,138,556,800 would take you about fifty-four thousand, three hundred eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 855138556800 cubic inches would be around 791 feet tall.

Recreational maths with 855138556800

• 855138556800 backwards is 008655831558
• 855138556800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855138556800's digits is 54
• More coming soon!