11981345860800

Names of 11981345860800

• Cardinal: 11981345860800 can be written as Eleven trillion, nine hundred eighty-one billion, three hundred forty-five million, eight hundred sixty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.19813458608 × 10¹³

Factors of 11981345860800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7495884

Divisors of 11981345860800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 45 48 50 54 60 64 72 74 75 80 90 96 100 108 111 120 135 144 148 150 160 180 185 192 200 216 222 225 240 270 288 296 300 320 333 360 370 400 432 444 450 480 540 555 576 592 600 666 675 720 740 800 864 888 900 925 960 999 1080 1110 1184 1200 1332 1350 1440 1480 1600 1665 1728 1776 1800 1850 1998 2160 2220 2368 2400 2664 2700 2775 2880 2960 3330 3552 3600 3700 3996 4320 4440 4800 4995 5328 5400 5550 5920 6660 7104 7200 7400 7992 8325 8640 8880 9990 10656 10800 11100 11840 13320 14400 14800 15984 16650 17760 19980 21312 21600 22200 24975 26640 29600 31968 33300 35520 39960 43200 44400 49950 53280 59200 63936 66600 79920 88800 99900 106560 133200 159840 177600 199800 266400 319680 399600 532800 799200 1598400 7495837 14991674 22487511 29983348 37479185 44975022 59966696 67462533 74958370 89950044 112437555 119933392 134925066 149916740 179900088 187395925 202387599 224875110 239866784 269850132 277345969 299833480 337312665 359800176 374791850 404775198 449750220 479733568 539700264 554691938 562187775 599666960 674625330 719600352 749583700 809550396 832037907 899500440 1011937995 1079400528 1109383876 1124375550 1199333920 1349250660 1386729845 1439200704 1499167400 1619100792 1664075814 1686563325 1799000880 2023875990 2158801056 2218767752 2248751100 2398667840 2496113721 2698501320 2773459690 2998334800 3238201584 3328151628 3373126650 3598001760 4047751980 4160189535 4317602112 4437535504 4497502200 4992227442 5059689975 5397002640 5546919380 5996669600 6476403168 6656303256 6746253300 6933649225 7196003520 7488341163 8095503960 8320379070 8875071008 8995004400 9984454884 10119379950 10794005280 11093838760 11993339200 12480568605 12952806336 13312606512 13492506600 13867298450 14976682326 16191007920 16640758140 17750142016 17990008800 19968909768 20238759900 20800947675 21588010560 22187677520 24961137210 26625213024 26985013200 27734596900 29953364652 32382015840 33281516280 35980017600 37441705815 39937819536 40477519800 41601895350 44375355040 49922274420 53250426048 53970026400 55469193800 59906729304 62402843025 64764031680 66563032560 74883411630 79875639072 80955039600 83203790700 88750710080 99844548840 107940052800 110938387600 119813458608 124805686050 133126065120 149766823260 159751278144 161910079200 166407581400 187208529075 199689097680 221876775200 239626917216 249611372100 266252130240 299533646520 323820158400 332815162800 374417058150 399378195360 443753550400 479253834432 499222744200 599067293040 665630325600 748834116300 798756390720 998445488400 1198134586080 1331260651200 1497668232600 1996890976800 2396269172160 2995336465200 3993781953600 5990672930400 11981345860800
• Sum of all divisors σ(n): 44856893593120
• Sum of proper divisors (its aliquot sum) s(n): 32875547732320
• 11981345860800 is an abundant number, because the sum of its proper divisors (32875547732320) is greater than itself. Its abundance is 20894201871520

Bases of 11981345860800

• Binary: 10101110010110011111110111010010110011000000₂
• Hexadecimal: 0xAE59FDD2CC0
• Base-36: 48W5JZ5C0

Squares and roots of 11981345860800

• 11981345860800 squared (11981345860800²) is 143552648636109292976640000
• 11981345860800 cubed (11981345860800³) is 1719953932543124842822080175091712000000
• The square root of 11981345860800 is 3461408.0748735767
• The cube root of 11981345860800 is 22882.4155548293

Scales and comparisons

• 11,981,345,860,800 seconds is equal to 380,969 years, 38 weeks, 2 days, 12 hours.
• To count from 1 to 11,981,345,860,800 would take you about nine hundred fifty-two thousand, four hundred twenty-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 11981345860800 cubic inches would be around 1906.9 feet tall.

Recreational maths with 11981345860800

• 11981345860800 backwards is 00806854318911
• 11981345860800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 11981345860800's digits is 54
• More coming soon!