130998879531

Names of 130998879531

• Cardinal: 130998879531 can be written as One hundred thirty billion, nine hundred ninety-eight million, eight hundred seventy-nine thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 1.30998879531 × 10¹¹

Factors of 130998879531

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4571

Divisors of 130998879531

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 17 27 39 51 117 153 169 221 351 409 459 507 663 1227 1521 1989 2873 3681 4129 4563 5317 5967 6953 8619 11043 12387 15951 20859 25857 37161 47853 53677 62577 69121 70193 77571 90389 111483 143559 161031 187731 207363 210579 271167 483093 622089 631737 697801 813501 912509 1175057 1449279 1688761 1866267 1895211 2093403 2440503 2737527 3525171 5066283 6280209 8212581 10575513 11862617 15198849 18840627 21953893 24637743 28708937 31726539 35587851 45596547 65861679 86126811 106763553 197585037 258380433 285400609 320290659 373216181 592755111 775141299 856201827 1119648543 2568605481 3358945629 4851810353 7705816443 10076836887 14555431059 43666293177 130998879531
• Sum of all divisors σ(n): 223109208000
• Sum of proper divisors (its aliquot sum) s(n): 92110328469
• 130998879531 is a deficient number, because the sum of its proper divisors (92110328469) is less than itself. Its deficiency is 38888551062

Bases of 130998879531

• Binary: 1111010000000001001000100010100101011₂
• Hexadecimal: 0x1E8024452B
• Base-36: 1O6HCMCR

Squares and roots of 130998879531

• 130998879531 squared (130998879531²) is 17160706438377450779961
• 130998879531 cubed (130998879531³) is 2248033315387863749830993027878291
• The square root of 130998879531 is 361937.6735447693
• The cube root of 130998879531 is 5078.7385982303

Scales and comparisons

• 130,998,879,531 seconds is equal to 4,165 years, 18 weeks, 4 days, 17 hours, 38 minutes, 51 seconds.
• To count from 1 to 130,998,879,531 would take you about eight thousand, three hundred thirty 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 130998879531 cubic inches would be around 423.2 feet tall.

Recreational maths with 130998879531

• 130998879531 backwards is 135978899031
• The number of decimal digits it has is: 12
• The sum of 130998879531's digits is 63
• More coming soon!