76972012172

Names of 76972012172

• Cardinal: 76972012172 can be written as Seventy-six billion, nine hundred seventy-two million, twelve thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 7.6972012172 × 10¹⁰

Factors of 76972012172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 350

Divisors of 76972012172

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 11 22 44 79 121 127 131 158 242 254 262 316 484 508 524 869 1331 1397 1441 1738 2662 2794 2882 3476 5324 5588 5764 9559 10033 10349 14641 15367 15851 16637 19118 20066 20698 29282 30734 31702 33274 38236 40132 41396 58564 61468 63404 66548 105149 110363 113839 169037 174361 183007 210298 220726 227678 338074 348722 366014 420596 441452 455356 676148 697444 732028 1156639 1213993 1252229 1314323 1859407 1917971 2013077 2313278 2427986 2504458 2628646 3718814 3835942 4026154 4626556 4855972 5008916 5257292 7437628 7671884 8052308 13353923 13774519 14457553 22143847 26707846 27549038 28915106 44287694 53415692 55098076 57830212 88575388 146893153 151519709 159033083 243582317 293786306 303039418 318066166 487164634 587572612 606078836 636132332 974329268 1749363913 3498727826 6997455652 19243003043 38486006086 76972012172
• Sum of all divisors σ(n): 152381644800
• Sum of proper divisors (its aliquot sum) s(n): 75409632628
• 76972012172 is a deficient number, because the sum of its proper divisors (75409632628) is less than itself. Its deficiency is 1562379544

Bases of 76972012172

• Binary: 1000111101011111000111011001010001100₂
• Hexadecimal: 0x11EBE3B28C
• Base-36: ZCZ5CP8

Squares and roots of 76972012172

• 76972012172 squared (76972012172²) is 5924690657806516157584
• 76972012172 cubed (76972012172³) is 456035361428017848502470318112448
• The square root of 76972012172 is 277438.3033613059
• The cube root of 76972012172 is 4253.8053515657

Scales and comparisons

• 76,972,012,172 seconds is equal to 2,447 years, 24 weeks, 3 days, 18 hours, 29 minutes, 32 seconds.
• To count from 1 to 76,972,012,172 would take you about four thousand, eight hundred ninety-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 76972012172 cubic inches would be around 354.5 feet tall.

Recreational maths with 76972012172

• 76972012172 backwards is 27121027967
• 76972012172 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 76972012172's digits is 44
• More coming soon!