12955867920051840

Names of 12955867920051840

• Cardinal: 12955867920051840 can be written as Twelve quadrillion, nine hundred fifty-five trillion, eight hundred sixty-seven billion, nine hundred twenty million, fifty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.295586792005184 × 10¹⁶

Factors of 12955867920051840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 15301242364

Divisors of 12955867920051840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 128 135 140 144 147 160 168 180 189 192 196 210 216 224 240 245 252 270 280 288 294 315 320 336 360 378 384 392 420 432 441 448 480 490 504 540 560 576 588 630 640 672 720 735 756 784 840 864 882 896 945 960 980 1008 1080 1120 1152 1176 1260 1323 1344 1440 1470 1512 1568 1680 1728 1764 1890 1920 1960 2016 2160 2205 2240 2352 2520 2646 2688 2880 2940 3024 3136 3360 3456 3528 3780 3920 4032 4320 4410 4480 4704 5040 5292 5760 5880 6048 6272 6615 6720 7056 7560 7840 8064 8640 8820 9408 10080 10584 11760 12096 13230 13440 14112 15120 15680 17280 17640 18816 20160 21168 23520 24192 26460 28224 30240 31360 35280 40320 42336 47040 52920 56448 60480 70560 84672 94080 105840 120960 141120 169344 211680 282240 423360 846720 15301242347 30602484694 45903727041 61204969388 76506211735 91807454082 107108696429 122409938776 137711181123 153012423470 183614908164 214217392858 229518635205 244819877552 275422362246 306024846940 321326089287 367229816328 413133543369 428434785716 459037270410 489639755104 535543482145 550844724492 612049693880 642652178574 688555905615 734459632656 749760875003 826267086738 856869571432 918074540820 963978267861 979279510208 1071086964290 1101689448984 1224099387760 1285304357148 1377111811230 1468919265312 1499521750006 1606630446435 1652534173476 1713739142864 1836149081640 1927956535722 1958559020416 2065667716845 2142173928580 2203378897968 2249282625009 2448198775520 2570608714296 2754223622460 2891934803583 2937838530624 2999043500012 3213260892870 3305068346952 3427478285728 3672298163280 3748804375015 3855913071444 4131335433690 4284347857160 4406757795936 4498565250018 4819891339305 4896397551040 5141217428592 5508447244920 5783869607166 5875677061248 5998087000024 6426521785740 6610136693904 6747847875027 6854956571456 7344596326560 7497608750030 7711826142888 8262670867380 8568695714320 8813515591872 8997130500036 9639782678610 9792795102080 10282434857184 11016894489840 11246413125045 11567739214332 11996174000048 12853043571480 13220273387808 13495695750054 13709913142912 14459674017915 14689192653120 14995217500060 15423652285776 16525341734760 17137391428640 17627031183744 17994261000072 19279565357220 20243543625081 20564869714368 22033788979680 22492826250090 23135478428664 23992348000096 25706087142960 26440546775616 26991391500108 28919348035830 29378385306240 29990435000120 30847304571552 33050683469520 33739239375135 34274782857280 35988522000144 38559130714440 40487087250162 41129739428736 44067577959360 44985652500180 46270956857328 47984696000192 51412174285920 52881093551232 53982783000216 57838696071660 59980870000240 61694609143104 66101366939040 67478478750270 68549565714560 71977044000288 77118261428880 80974174500324 88135155918720 89971305000360 92541913714656 95969392000384 101217718125405 102824348571840 107965566000432 115677392143320 119961740000480 123389218286208 132202733878080 134956957500540 143954088000576 154236522857760 161948349000648 179942610000720 185083827429312 202435436250810 205648697143680 215931132000864 231354784286640 239923480000960 264405467756160 269913915001080 287908176001152 308473045715520 323896698001296 359885220001440 370167654858624 404870872501620 431862264001728 462709568573280 479846960001920 539827830002160 616946091431040 647793396002592 719770440002880 809741745003240 863724528003456 925419137146560 1079655660004320 1295586792005184 1439540880005760 1619483490006480 1850838274293120 2159311320008640 2591173584010368 3238966980012960 4318622640017280 6477933960025920 12955867920051840
• Sum of all divisors σ(n): 53376853806763200
• Sum of proper divisors (its aliquot sum) s(n): 40420985886711360
• 12955867920051840 is an abundant number, because the sum of its proper divisors (40420985886711360) is greater than itself. Its abundance is 27465117966659520

Bases of 12955867920051840

• Binary: 101110000001110100101100010001001000011010111010000000₂
• Hexadecimal: 0x2E074B1121AE80
• Base-36: 3JKGZK102O0

Squares and roots of 12955867920051840

• 12955867920051840 squared (12955867920051840²) is 167854513561828390785948287385600
• 12955867920051840 cubed (12955867920051840³) is 2174700907491598962711936187096379269170069504000
• The square root of 12955867920051840 is 113823846.0079953545
• The cube root of 12955867920051840 is 234867.0920108853

Scales and comparisons

• 12,955,867,920,051,840 seconds is equal to 411,956,524 years, 37 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 12,955,867,920,051,840 would take you about one billion, two hundred thirty-five million, eight hundred sixty-nine thousand, five hundred seventy-four 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 12955867920051840 cubic inches would be around 19572.3 feet tall.

Recreational maths with 12955867920051840

• 12955867920051840 backwards is 04815002976855921
• 12955867920051840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12955867920051840's digits is 72
• More coming soon!