18450020160

Names of 18450020160

• Cardinal: 18450020160 can be written as Eighteen billion, four hundred fifty million, twenty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.845002016 × 10¹⁰

Factors of 18450020160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 280

Divisors of 18450020160

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 88 90 96 99 104 108 109 110 117 120 130 132 135 137 143 144 156 160 165 176 180 192 195 198 208 216 218 220 234 240 260 264 270 274 286 288 297 312 320 327 330 351 352 360 390 396 411 416 429 432 436 440 468 480 495 520 528 540 545 548 572 576 585 594 624 654 660 685 702 704 715 720 780 792 822 832 858 864 872 880 936 960 981 990 1040 1056 1080 1090 1096 1144 1170 1188 1199 1233 1248 1287 1308 1320 1370 1404 1417 1430 1440 1485 1507 1560 1584 1635 1644 1716 1728 1744 1755 1760 1781 1872 1962 1980 2055 2080 2112 2145 2160 2180 2192 2288 2340 2376 2398 2466 2496 2574 2616 2640 2740 2808 2834 2860 2880 2943 2970 3014 3120 3168 3270 3288 3432 3488 3510 3520 3562 3597 3699 3744 3861 3924 3960 4110 4160 4251 4290 4320 4360 4384 4521 4576 4680 4752 4796 4905 4932 5148 5232 5280 5343 5480 5616 5668 5720 5886 5940 5995 6028 6165 6240 6336 6435 6540 6576 6864 6976 7020 7085 7124 7194 7398 7488 7535 7722 7848 7920 8220 8502 8580 8640 8720 8768 8905 9042 9152 9360 9504 9592 9810 9864 10296 10464 10560 10686 10791 10960 11232 11336 11440 11772 11880 11990 12056 12330 12480 12753 12870 13080 13152 13563 13728 14040 14170 14248 14388 14715 14796 14933 15070 15444 15587 15696 15840 16029 16440 17004 17160 17440 17810 17985 18084 18495 18720 19008 19184 19305 19591 19620 19728 20592 20928 21255 21372 21582 21920 22464 22605 22672 22880 23544 23760 23980 24112 24660 25506 25740 26160 26304 26715 27126 27456 28080 28340 28496 28776 29430 29592 29866 30140 30888 31174 31392 31680 32058 32373 32880 34008 34320 34880 35620 35970 36168 36990 37440 38259 38368 38610 39182 39240 39456 40689 41184 42510 42744 43164 43840 44799 45210 45344 45760 46761 47088 47520 47960 48087 48224 49320 51012 51480 52320 53430 53955 54252 56160 56680 56992 57552 58773 58860 59184 59732 60280 61776 62348 62784 63765 64116 64746 65760 67815 68016 68640 71240 71940 72336 73980 74665 76518 76736 77220 77935 78364 78480 78912 80145 81378 82368 85020 85488 86328 89598 90420 90688 93522 94176 95040 95920 96174 96448 97955 98640 102024 102960 104640 106860 107910 108504 112320 113360 113984 115104 117546 117720 118368 119464 120560 123552 124696 127530 128232 129492 131520 134397 135630 136032 137280 140283 142480 143880 144672 147960 149330 153036 154440 155870 156728 156960 160290 161865 162756 164263 170040 170976 172656 176319 179196 180840 187044 188352 191295 191840 192348 194129 195910 197280 203445 204048 205920 213720 215820 217008 223995 226720 230208 233805 235092 235440 236736 238928 240435 241120 247104 249392 255060 256464 258984 268794 271260 272064 280566 284960 287760 289344 293865 295920 298660 306072 308880 311740 313456 313920 320580 323730 325512 328526 340080 341952 345312 352638 358392 361680 374088 382590 383680 384696 388258 391820 394560 403191 406890 408096 411840 420849 427440 431640 434016 447990 453440 467610 470184 470880 477856 480870 482240 492789 498784 510120 512928 517968 528957 537588 542520 561132 569920 575520 582387 587730 591840 597320 612144 617760 623480 626912 641160 647460 651024 657052 671985 680160 690624 701415 705276 716784 723360 748176 765180 769392 776516 783640 806382 813780 816192 821315 841698 854880 863280 868032 881595 895980 935220 940368 941760 955712 961740 970645 985578 997568 1020240 1025856 1035936 1057914 1075176 1085040 1122264 1151040 1164774 1175460 1183680 1194640 1224288 1235520 1246960 1253824 1282320 1294920 1302048 1314104 1343970 1360320 1402830 1410552 1433568 1446720 1478367 1496352 1530360 1538784 1553032 1567280 1612764 1627560 1642630 1683396 1709760 1726560 1747161 1763190 1791960 1870440 1880736 1923480 1941290 1971156 2015955 2040480 2071872 2104245 2115828 2135419 2150352 2170080 2244528 2329548 2350920 2389280 2448576 2463945 2493920 2564640 2589840 2604096 2628208 2644785 2687940 2805660 2821104 2867136 2911935 2956734 2992704 3060720 3077568 3106064 3134560 3225528 3255120 3285260 3366792 3453120 3494322 3526380 3583920 3740880 3761472 3846960 3882580 3942312 4031910 4080960 4208490 4231656 4270838 4300704 4340160 4435101 4489056 4659096 4701840 4778560 4927890 4987840 5129280 5179680 5241483 5256416 5289570 5375880 5611320 5642208 5823870 5913468 6121440 6212128 6269120 6406257 6451056 6510240 6570520 6733584 6988644 7052760 7167840 7391835 7481760 7693920 7765160 7884624 8063820 8416980 8463312 8541676 8601408 8735805 8870202 8978112 9318192 9403680 9855780 10359360 10482966 10512832 10579140 10677095 10751760 11222640 11284416 11647740 11826936 12242880 12424256 12812514 12902112 13020480 13141040 13467168 13977288 14105520 14335680 14783670 14963520 15387840 15530320 15769248 16127640 16833960 16926624 17083352 17471610 17740404 18636384 18807360 19218771 19711560 20965932 21158280 21354190 21503520 22175505 22445280 23295480 23653872 25625028 25804224 26207415 26282080 26934336 27954576 28211040 29567340 31060640 31538496 32031285 32255280 33667920 33853248 34166704 34943220 35480808 37272768 38437542 39423120 41931864 42316560 42708380 43007040 44351010 44890560 46590960 47307744 51250056 52414830 52564160 55909152 56422080 57656313 59134680 62121280 64062570 64510560 67335840 68333408 69886440 70961616 76875084 78846240 83863728 84633120 85416760 88702020 93181920 94615488 96093855 102500112 104829660 111818304 115312626 118269360 128125140 129021120 134671680 136666816 139772880 141923232 153750168 157692480 167727456 169266240 170833520 177404040 186363840 192187710 205000224 209659320 230625252 236538720 256250280 279545760 283846464 288281565 307500336 335454912 341667040 354808080 384375420 410000448 419318640 461250504 473077440 512500560 559091520 576563130 615000672 683334080 709616160 768750840 838637280 922501008 1025001120 1153126260 1230001344 1419232320 1537501680 1677274560 1845002016 2050002240 2306252520 3075003360 3690004032 4612505040 6150006720 9225010080 18450020160
• Sum of all divisors σ(n): 77731315200
• Sum of proper divisors (its aliquot sum) s(n): 59281295040
• 18450020160 is an abundant number, because the sum of its proper divisors (59281295040) is greater than itself. Its abundance is 40831274880

Bases of 18450020160

• Binary: 10001001011101101001111011101000000₂
• Hexadecimal: 0x44BB4F740
• Base-36: 8H4NYO0

Squares and roots of 18450020160

• 18450020160 squared (18450020160²) is 340403243904406425600
• 18450020160 cubed (18450020160³) is 6280446712565695665153540096000
• The square root of 18450020160 is 135830.8512820265
• The cube root of 18450020160 is 2642.4023586827

Scales and comparisons

• 18,450,020,160 seconds is equal to 586 years, 33 weeks, 6 days, 21 hours, 36 minutes.
• To count from 1 to 18,450,020,160 would take you about one thousand, one hundred seventy-three 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 18450020160 cubic inches would be around 220.2 feet tall.

Recreational maths with 18450020160

• 18450020160 backwards is 06102005481
• 18450020160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18450020160's digits is 27
• More coming soon!