131821744505479299

Names of 131821744505479299

• Cardinal: 131821744505479299 can be written as One hundred thirty-one quadrillion, eight hundred twenty-one trillion, seven hundred forty-four billion, five hundred five million, four hundred seventy-nine thousand, two hundred ninety-nine.

Scientific notation

• Scientific notation: 1.31821744505479299 × 10¹⁷

Factors of 131821744505479299

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8917

Divisors of 131821744505479299

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 31 93 279 961 1087 2383 2883 3261 5413 7149 8649 9783 16239 21447 33697 48717 73873 101091 167803 221619 303273 503409 664857 1044607 1181569 1510227 2290063 2590321 3133821 3544707 5201893 5883931 6870189 7770963 9401463 10634121 12899179 15605679 17651793 20610567 23312889 36628639 38697537 46817037 52955379 80299951 109885917 116092611 182401861 240899853 329657751 399874549 547205583 722699559 1135487809 1199623647 1641616749 2489298481 2815678927 3406463427 3598870941 5654457691 6395832997 7467895443 8447036781 10219390281 12396111019 14021407573 16963373073 19187498991 22403686329 25341110343 37188333057 42064222719 50890119219 57562496973 87286046737 111564999171 126192668157 198270822907 261858140211 434663634763 594812468721 785574420633 1303990904289 1784437406163 2705867448847 3911972712867 6146395510117 8117602346541 13474572677653 15241270031851 18439186530351 24352807039623 40423718032959 45723810095553 55317559591053 121271154098877 137171430286659 472479370987381 1417438112962143 4252314338886429 14646860500608811 43940581501826433 131821744505479299
• Sum of all divisors σ(n): 197049759876129888
• Sum of proper divisors (its aliquot sum) s(n): 65228015370650589
• 131821744505479299 is a deficient number, because the sum of its proper divisors (65228015370650589) is less than itself. Its deficiency is 66593729134828710

Bases of 131821744505479299

• Binary: 111010100010100110010110110011110111010111110000010000011₂
• Hexadecimal: 0x1D4532D9EEBE083
• Base-36: 101YWPETZ9MR

Squares and roots of 131821744505479299

• 131821744505479299 squared (131821744505479299²) is 17376972324467861755664233717531401
• 131821744505479299 cubed (131821744505479299³) is 2290662806034787197896976475350658793493280587967899
• The square root of 131821744505479299 is 363072643.5652778549
• The cube root of 131821744505479299 is 508935.0384137287

Scales and comparisons

• 131,821,744,505,479,299 seconds is equal to 4,191,523,723 years, 44 weeks, 2 hours, 1 minute, 39 seconds.
• To count from 1 to 131,821,744,505,479,299 would take you about twelve billion, five hundred seventy-four million, five hundred seventy-one thousand, one hundred seventy-one 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 131821744505479299 cubic inches would be around 42411.3 feet tall.

Recreational maths with 131821744505479299

• 131821744505479299 backwards is 992974505447128131
• The number of decimal digits it has is: 18
• The sum of 131821744505479299's digits is 81
• More coming soon!