13111278973920

Names of 13111278973920

• Cardinal: 13111278973920 can be written as Thirteen trillion, one hundred eleven billion, two hundred seventy-eight million, nine hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.311127897392 × 10¹³

Factors of 13111278973920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 718

Divisors of 13111278973920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 89 90 96 108 120 135 144 160 178 180 216 240 267 270 288 356 360 432 445 480 534 540 619 712 720 801 864 890 1068 1080 1238 1335 1424 1440 1602 1780 1857 2136 2160 2403 2476 2670 2848 3095 3204 3560 3714 4005 4272 4320 4806 4952 5340 5571 6190 6408 7120 7428 7921 8010 8544 9285 9612 9904 10680 11142 12015 12380 12816 14240 14856 15842 16020 16713 18570 19224 19808 21360 22284 23763 24030 24760 25632 27855 29712 31684 32040 33426 37140 38448 39605 42720 44568 47526 48060 49520 55091 55710 59424 63368 64080 66852 71289 74280 76896 79210 83565 89136 95052 96120 99040 110182 111420 118815 126736 128160 133704 142578 148560 158420 165273 167130 178272 190104 192240 213867 220364 222840 237630 253472 267408 275455 285156 297120 316840 330546 334260 356445 380208 383161 384480 427734 440728 445680 475260 495819 534816 550910 570312 633680 661092 668520 712890 760416 766322 826365 855468 881456 891360 950520 991638 1069335 1101820 1140624 1149483 1267360 1322184 1337040 1425780 1487457 1532644 1652730 1710936 1762912 1901040 1915805 1983276 2138670 2203640 2281248 2298966 2479095 2644368 2674080 2851560 2974914 3065288 3305460 3421872 3448449 3802080 3831610 3966552 4277340 4407280 4597932 4903099 4958190 5288736 5703120 5747415 5949828 6130576 6610920 6843744 6896898 7437285 7663220 7933104 8554680 8814560 9195864 9806198 9916380 10345347 11406240 11494830 11899656 12261152 13221840 13793796 14709297 14874570 15326440 15866208 17109360 17242245 18391728 19612396 19832760 20690694 22989660 23799312 24515495 26443680 27587592 29418594 29749140 30652880 34101329 34218720 34484490 36783456 39224792 39665520 41381388 44127891 45979320 47598624 49030990 51726735 55175184 58837188 59498280 61305760 68202658 68968980 73546485 78449584 79331040 82762776 88255782 91958640 98061980 102303987 103453470 110350368 117674376 118996560 132383673 136405316 137937960 147092970 156899168 165525552 170506645 176511564 183917280 196123960 204607974 206906940 220639455 235348752 237993120 264767346 272810632 275875920 294185940 306911961 331051104 341013290 353023128 392247920 409215948 413813880 441278910 470697504 511519935 529534692 545621264 551751840 588371880 613823922 661918365 682026580 706046256 784495840 818431896 827627760 882557820 920735883 1023039870 1059069384 1091242528 1176743760 1227647844 1323836730 1364053160 1412092512 1534559805 1636863792 1655255520 1765115640 1841471766 2046079740 2118138768 2353487520 2455295688 2647673460 2728106320 3035018281 3069119610 3273727584 3530231280 3682943532 4092159480 4236277536 4603679415 4910591376 5295346920 5456212640 6070036562 6138239220 7060462560 7365887064 8184318960 9105054843 9207358830 9821182752 10590693840 12140073124 12276478440 14731774128 15175091405 16368637920 18210109686 18414717660 21181387680 24280146248 24552956880 27315164529 29463548256 30350182810 36420219372 36829435320 45525274215 48560292496 49105913760 54630329058 60700365620 72840438744 73658870640 81945493587 91050548430 97120584992 109260658116 121400731240 136575822645 145680877488 147317741280 163890987174 182101096860 218521316232 242801462480 273151645290 291361754976 327781974348 364202193720 409727467935 437042632464 485602924960 546303290580 655563948696 728404387440 819454935870 874085264928 1092606581160 1311127897392 1456808774880 1638909871740 2185213162320 2622255794784 3277819743480 4370426324640 6555639486960 13111278973920
• Sum of all divisors σ(n): 46485980215920
• Sum of proper divisors (its aliquot sum) s(n): 33374701242000
• 13111278973920 is an abundant number, because the sum of its proper divisors (33374701242000) is greater than itself. Its abundance is 20263422268080

Bases of 13111278973920

• Binary: 10111110110010110101001000000011001111100000₂
• Hexadecimal: 0xBECB52033E0
• Base-36: 4NB8KZ7C0

Squares and roots of 13111278973920

• 13111278973920 squared (13111278973920²) is 171905636331956688040166400
• 13111278973920 cubed (13111278973920³) is 2253902755137521757273154452738060288000
• The square root of 13111278973920 is 3620950.0098620527
• The cube root of 13111278973920 is 23580.2471495437

Scales and comparisons

• 13,111,278,973,920 seconds is equal to 416,898 years, 6 weeks, 1 hour, 12 minutes.
• To count from 1 to 13,111,278,973,920 would take you about one million, forty-two thousand, two hundred forty-five 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 13111278973920 cubic inches would be around 1965 feet tall.

Recreational maths with 13111278973920

• 13111278973920 backwards is 02937987211131
• 13111278973920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13111278973920's digits is 54
• More coming soon!