18948219996160

Names of 18948219996160

• Cardinal: 18948219996160 can be written as Eighteen trillion, nine hundred forty-eight billion, two hundred nineteen million, nine hundred ninety-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.894821999616 × 10¹³

Factors of 18948219996160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1070267

Divisors of 18948219996160

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 56 64 65 70 76 80 91 95 104 112 128 130 133 140 152 160 182 190 208 224 247 256 260 266 280 304 320 364 380 416 448 455 494 512 520 532 560 608 640 665 728 760 832 896 910 988 1024 1040 1064 1120 1216 1235 1280 1330 1456 1520 1664 1729 1792 1820 1976 2048 2080 2128 2240 2432 2470 2560 2660 2912 3040 3328 3458 3584 3640 3952 4160 4256 4480 4864 4940 5120 5320 5824 6080 6656 6916 7168 7280 7904 8320 8512 8645 8960 9728 9880 10240 10640 11648 12160 13312 13832 14336 14560 15808 16640 17024 17290 17920 19456 19760 21280 23296 24320 26624 27664 29120 31616 33280 34048 34580 35840 38912 39520 42560 46592 48640 55328 58240 63232 66560 68096 69160 71680 79040 85120 93184 97280 110656 116480 126464 133120 136192 138320 158080 170240 186368 194560 221312 232960 252928 272384 276640 316160 340480 442624 465920 505856 553280 632320 680960 885248 931840 1070221 1106560 1264640 1361920 1770496 2140442 2213120 2529280 3540992 4280884 4426240 5351105 7491547 8561768 8852480 10702210 13912873 14983094 17123536 17704960 20334199 21404420 27825746 29966188 34247072 37457735 40668398 42808840 55651492 59932376 68494144 69564365 74915470 81336796 85617680 97390111 101670995 111302984 119864752 136988288 139128730 142339393 149830940 162673592 171235360 194780222 203341990 222605968 239729504 264344587 273976576 278257460 284678786 299661880 325347184 342470720 389560444 406683980 445211936 479459008 486950555 528689174 547953152 556514920 569357572 599323760 650694368 684941440 711696965 779120888 813367960 890423872 958918016 973901110 1057378348 1095906304 1113029840 1138715144 1198647520 1301388736 1321722935 1369882880 1423393930 1558241776 1626735920 1780847744 1850412109 1917836032 1947802220 2114756696 2191812608 2226059680 2277430288 2397295040 2602777472 2643445870 2739765760 2846787860 3116483552 3253471840 3561695488 3700824218 3835672064 3895604440 4229513392 4452119360 4554860576 4794590080 5205554944 5286891740 5479531520 5693575720 6232967104 6506943680 7123390976 7401648436 7671344128 7791208880 8459026784 8904238720 9109721152 9252060545 9589180160 10411109888 10573783480 10959063040 11387151440 12465934208 13013887360 14246781952 14803296872 15342688256 15582417760 16918053568 17808477440 18219442304 18504121090 19178360320 20822219776 21147566960 22774302880 24931868416 26027774720 28493563904 29606593744 31164835520 33836107136 35616954880 36438884608 37008242180 38356720640 41644439552 42295133920 45548605760 49863736832 52055549440 59213187488 62329671040 67672214272 71233909760 72877769216 74016484360 76713441280 84590267840 91097211520 99727473664 104111098880 118426374976 124659342080 135344428544 142467819520 145755538432 148032968720 169180535680 182194423040 199454947328 208222197760 236852749952 249318684160 270688857088 291511076864 296065937440 338361071360 364388846080 473705499904 498637368320 541377714176 592131874880 676722142720 728777692160 947410999808 997274736640 1184263749760 1353444285440 1457555384320 1894821999616 2368527499520 2706888570880 3789643999232 4737054999040 9474109998080 18948219996160
• Sum of all divisors σ(n): 58901594169600
• Sum of proper divisors (its aliquot sum) s(n): 39953374173440
• 18948219996160 is an abundant number, because the sum of its proper divisors (39953374173440) is greater than itself. Its abundance is 21005154177280

Bases of 18948219996160

• Binary: 100010011101110111001111011000000100000000000₂
• Hexadecimal: 0x113BB9EC0800
• Base-36: 6PSOWYGHS

Squares and roots of 18948219996160

• 18948219996160 squared (18948219996160²) is 359035041022877670414745600
• 18948219996160 cubed (18948219996160³) is 6803074943631816574578240618439376896000
• The square root of 18948219996160 is 4352955.3175009733
• The cube root of 18948219996160 is 26659.7541092533

Scales and comparisons

• 18,948,219,996,160 seconds is equal to 602,494 years, 40 weeks, 5 days, 19 hours, 22 minutes, 40 seconds.
• To count from 1 to 18,948,219,996,160 would take you about one million, five hundred six thousand, two hundred thirty-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 18948219996160 cubic inches would be around 2221.6 feet tall.

Recreational maths with 18948219996160

• 18948219996160 backwards is 06169991284981
• The number of decimal digits it has is: 14
• The sum of 18948219996160's digits is 73
• More coming soon!