138631537862100

Names of 138631537862100

• Cardinal: 138631537862100 can be written as One hundred thirty-eight trillion, six hundred thirty-one billion, five hundred thirty-seven million, eight hundred sixty-two thousand, one hundred.

Scientific notation

• Scientific notation: 1.386315378621 × 10¹⁴

Factors of 138631537862100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20244

Divisors of 138631537862100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 127 135 150 180 225 254 270 300 381 450 508 540 635 675 762 900 1143 1270 1350 1524 1905 2286 2540 2700 3175 3429 3810 4572 5715 6350 6858 7620 9525 11430 12700 13716 17145 19050 20107 22860 28575 34290 38100 40214 57150 60321 68580 80428 85725 100535 114300 120642 171450 180963 201070 241284 301605 342900 361926 402140 502675 542889 603210 723852 904815 1005350 1085778 1206420 1508025 1809630 2010700 2171556 2553589 2714445 3016050 3619260 4524075 5107178 5428890 6032100 7660767 9048150 10214356 10857780 12767945 13572225 15321534 18096300 22982301 25535890 27144450 30643068 38303835 45964602 51071780 54288900 63839725 68946903 76607670 91929204 114911505 127679450 137893806 153215340 191519175 229823010 255358900 275787612 344734515 383038350 404291449 459646020 574557525 689469030 766076700 808582898 1149115050 1212874347 1378938060 1617165796 1723672575 2021457245 2298230100 2425748694 3447345150 3638623041 4042914490 4851497388 6064371735 6894690300 7277246082 8085828980 10107286225 10915869123 12128743470 14554492164 18193115205 20214572450 21831738246 24257486940 30321858675 36386230410 40429144900 43663476492 51345014023 54579345615 60643717350 72772460820 90965576025 102690028046 109158691230 121287434700 154035042069 181931152050 205380056092 218317382460 256725070115 272896728075 308070084138 363862304100 462105126207 513450140230 545793456150 616140168276 770175210345 924210252414 1026900280460 1091586912300 1283625350575 1386315378621 1540350420690 1848420504828 2310525631035 2567250701150 2772630757242 3080700841380 3850876051725 4621051262070 5134501402300 5545261514484 6931576893105 7701752103450 9242102524140 11552628155175 13863153786210 15403504206900 23105256310350 27726307572420 34657884465525 46210512620700 69315768931050 138631537862100
• Sum of all divisors σ(n): 449206312289280
• Sum of proper divisors (its aliquot sum) s(n): 310574774427180
• 138631537862100 is an abundant number, because the sum of its proper divisors (310574774427180) is greater than itself. Its abundance is 171943236565080

Bases of 138631537862100

• Binary: 11111100001010110101011100100011010010111010100₂
• Hexadecimal: 0x7E15AB91A5D4
• Base-36: 1D52G6A6L0

Squares and roots of 138631537862100

• 138631537862100 squared (138631537862100²) is 19218703290010865838616410000
• 138631537862100 cubed (138631537862100³) is 2664318392809607184226554311193377061000000
• The square root of 138631537862100 is 11774189.4779258585
• The cube root of 138631537862100 is 51755.2026772683

Scales and comparisons

• 138,631,537,862,100 seconds is equal to 4,408,054 years, 4 weeks, 4 days, 5 hours, 15 minutes.
• To count from 1 to 138,631,537,862,100 would take you about eleven million, twenty thousand, one hundred thirty-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 138631537862100 cubic inches would be around 4312.9 feet tall.

Recreational maths with 138631537862100

• 138631537862100 backwards is 001268735136831
• 138631537862100 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138631537862100's digits is 54
• More coming soon!