1381800721064400

Names of 1381800721064400

• Cardinal: 1381800721064400 can be written as One quadrillion, three hundred eighty-one trillion, eight hundred billion, seven hundred twenty-one million, sixty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.3818007210644 × 10¹⁵

Factors of 1381800721064400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 945971

Divisors of 1381800721064400

• Number of divisors d(n): 1350
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 28 30 35 36 39 40 42 45 48 49 50 52 56 60 63 65 70 72 75 78 80 84 90 91 98 100 104 105 112 117 120 126 130 140 144 147 150 156 168 169 175 180 182 195 196 200 208 210 225 234 240 245 252 260 273 280 294 300 312 315 325 336 338 343 350 360 364 390 392 400 420 441 450 455 468 490 504 507 520 525 546 560 585 588 600 624 630 637 650 676 686 700 720 728 735 780 784 819 840 845 882 900 910 936 975 980 1008 1014 1029 1040 1050 1092 1170 1176 1183 1200 1225 1260 1274 1300 1352 1365 1372 1400 1456 1470 1521 1560 1575 1638 1680 1690 1715 1764 1800 1820 1872 1911 1950 1960 2028 2058 2100 2184 2205 2275 2340 2352 2366 2401 2450 2520 2535 2548 2600 2704 2730 2744 2800 2925 2940 3042 3087 3120 3150 3185 3276 3380 3430 3528 3549 3600 3640 3675 3822 3900 3920 4056 4095 4116 4200 4225 4368 4410 4459 4550 4680 4732 4802 4900 5040 5070 5096 5145 5200 5460 5488 5733 5850 5880 5915 6084 6174 6300 6370 6552 6760 6825 6860 7056 7098 7203 7280 7350 7605 7644 7800 8112 8190 8232 8281 8400 8450 8575 8820 8918 9100 9360 9464 9555 9604 9800 10140 10192 10290 10647 10920 11025 11466 11700 11760 11830 12005 12168 12348 12600 12675 12740 13104 13377 13520 13650 13720 14196 14406 14700 15210 15288 15435 15600 15925 16380 16464 16562 16900 17150 17640 17745 17836 18200 18928 19110 19208 19600 20280 20475 20580 21294 21609 21840 22050 22295 22932 23400 23660 24010 24336 24696 24843 25200 25350 25480 25725 26754 27300 27440 28392 28665 28812 29400 29575 30420 30576 30870 31213 31850 32760 33124 33800 34300 35280 35490 35672 36015 36400 38025 38220 38416 40131 40560 40950 41160 41405 42588 43218 44100 44590 45864 46800 47320 47775 48020 49392 49686 50700 50960 51450 53235 53508 54600 56784 57330 57624 57967 58800 59150 60025 60840 61740 62426 63700 65520 66248 66885 67600 68600 70980 71344 72030 74529 76050 76440 77175 80262 81900 82320 82810 85176 86436 88200 88725 89180 91728 93639 94640 95550 96040 99372 101400 102900 106470 107016 108045 109200 111475 114660 115248 115934 118300 120050 121680 123480 124215 124852 127400 132496 133770 137200 141960 143325 144060 149058 152100 152880 154350 156065 160524 163800 165620 170352 172872 173901 176400 177450 178360 180075 187278 191100 192080 198744 200655 202800 205800 207025 212940 214032 216090 222950 229320 231868 236600 240100 246960 248430 249704 254800 266175 267540 280917 283920 286650 288120 289835 298116 304200 308700 312130 321048 327600 331240 334425 345744 347802 354900 356720 360150 372645 374556 382200 397488 401310 405769 411600 414050 425880 432180 445900 458640 463736 468195 473200 480200 496860 499408 521703 532350 535080 540225 561834 573300 576240 579670 596232 608400 617400 621075 624260 642096 662480 668850 695604 709800 720300 745290 749112 764400 780325 802620 811538 828100 851760 864360 869505 891800 927472 936390 945941 960400 993720 1003275 1043406 1064700 1070160 1080450 1123668 1146600 1159340 1192464 1217307 1234800 1242150 1248520 1337700 1391208 1404585 1419600 1440600 1449175 1490580 1498224 1560650 1605240 1623076 1656200 1728720 1739010 1783600 1863225 1872780 1891882 1987440 2006550 2028845 2086812 2129400 2160900 2247336 2293200 2318680 2340975 2434614 2484300 2497040 2608515 2675400 2782416 2809170 2837823 2881200 2898350 2981160 3121300 3210480 3246152 3312400 3478020 3651921 3726450 3745560 3783764 4013100 4057690 4173624 4258800 4321800 4347525 4494672 4637360 4681950 4729705 4869228 4968600 5217030 5350800 5618340 5675646 5796700 5962320 6086535 6242600 6492304 6621587 6956040 7022925 7303842 7452900 7491120 7567528 8026200 8115380 8347248 8513469 8643600 8695050 9363900 9459410 9738456 9937200 10144225 10434060 11236680 11351292 11593400 12173070 12297233 12485200 13042575 13243174 13912080 14045850 14189115 14607684 14905800 15135056 16052400 16230760 17026938 17390100 18259605 18727800 18918820 19476912 19864761 20288450 20868120 22473360 22702584 23186800 23648525 24346140 24594466 26085150 26486348 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181696347280 188000098104 189807791355 191836834800 194674657800 195833435525 201428676540 202461644112 204408390690 210897545950 216923190120 219333447788 223809640600 227120434100 233609589360 235000122630 236205251464 241025766800 251785845675 253077055140 265730907897 268571568720 271153987650 272544520920 274166809735 282000147156 287755252200 292011986700 295256564330 303692466168 309890271600 313333496840 316346318925 327053425104 329000171682 335714460900 337436073520 340680651150 352500183945 354307877196 361538650200 376000196208 379615582710 383833533629 389349315600 391666871050 402857353080 408816781380 421795091900 433846380240 438666895576 442884846495 447619281200 454240868200 470000245260 472410502928 493500257523 503571691350 506154110280 511020976725 531461815794 542307975300 545089041840 548333619470 564000294312 575510504400 584023973400 587500306575 590513128660 607384932336 626666993680 632692637850 658000343364 671428921800 681361302300 705000367890 708615754392 723077300400 738141410825 759231165420 767667067258 783333742100 805714706160 817633562760 822500429205 843590183800 877333791152 885769692990 908481736400 940000490520 949038956775 987000515046 1007143382700 1012308220560 1022041953450 1062923631588 1084615950600 1096667238940 1128000588624 1151500600887 1168047946800 1175000613150 1181026257320 1265385275700 1316000686728 1328654539485 1342857843600 1362722604600 1370834048675 1410000735780 1417231508784 1476282821650 1518462330840 1535334134516 1566667484200 1635267125520 1645000858410 1687180367600 1762500919725 1771539385980 1880000981040 1898077913550 1919167668145 1974001030092 2014286765400 2044083906900 2125847263176 2169231901200 2193334477880 2214424232475 2303001201774 2350001226300 2362052514640 2467501287615 2530770551400 2632001373456 2657309078970 2725445209200 2741668097350 2820001471560 2952565643300 3036924661680 3070668269032 3133334968400 3290001716820 3454501802661 3525001839450 3543078771960 3796155827100 3838335336290 3948002060184 4028573530800 4088167813800 4112502146025 4251694526352 4386668955760 4428848464950 4606002403548 4700002452600 4935002575230 5061541102800 5314618157940 5483336194700 5640002943120 5757503004435 5905131286600 6141336538064 6580003433640 6643272697425 6909003605322 7050003678900 7086157543920 7592311654200 7676670672580 7896004120368 8176335627600 8225004292050 8857696929900 9212004807096 9400004905200 9595838340725 9870005150460 10629236315880 10966672389400 11515006008870 11810262573200 12337506438075 13160006867280 13286545394850 13818007210644 14100007357800 15184623308400 15353341345160 16450008584100 17272509013305 17715393859800 18424009614192 19191676681450 19740010300920 21258472631760 21933344778800 23030012017740 24675012876150 26573090789700 27636014421288 28200014715600 28787515022175 30706682690320 32900017168200 34545018026610 35430787719600 38383353362900 39480020601840 46060024035480 49350025752300 53146181579400 55272028842576 57575030044350 65800034336400 69090036053220 76766706725800 86362545066525 92120048070960 98700051504600 106292363158800 115150060088700 138180072106440 153533413451600 172725090133050 197400103009200 230300120177400 276360144212880 345450180266100 460600240354800 690900360532200 1381800721064400
• Sum of all divisors σ(n): 6057528235807698
• Sum of proper divisors (its aliquot sum) s(n): 4675727514743298
• 1381800721064400 is an abundant number, because the sum of its proper divisors (4675727514743298) is greater than itself. Its abundance is 3293926793678898

Bases of 1381800721064400

• Binary: 100111010001011110110001101001000010010000111010000₂
• Hexadecimal: 0x4E8BD8D2121D0
• Base-36: DLT2HKA8K0

Squares and roots of 1381800721064400

• 1381800721064400 squared (1381800721064400²) is 1909373232734095773868947360000
• 1381800721064400 cubed (1381800721064400³) is 2638373309773037977803240189396206769984000000
• The square root of 1381800721064400 is 37172580.2314609309
• The cube root of 1381800721064400 is 111382.0324207091

Scales and comparisons

• 1,381,800,721,064,400 seconds is equal to 43,936,988 years, 38 weeks, 3 days, 5 hours.
• To count from 1 to 1,381,800,721,064,400 would take you about one hundred thirty-one million, eight hundred ten thousand, nine hundred sixty-six 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 1381800721064400 cubic inches would be around 9281.8 feet tall.

Recreational maths with 1381800721064400

• 1381800721064400 backwards is 0044601270081831
• 1381800721064400 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1381800721064400's digits is 45
• More coming soon!