12090085812

Names of 12090085812

• Cardinal: 12090085812 can be written as Twelve billion, ninety million, eighty-five thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.2090085812 × 10¹⁰

Factors of 12090085812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2959

Divisors of 12090085812

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 54 63 74 84 108 111 126 148 157 189 222 252 259 314 333 378 444 471 518 628 666 756 777 942 999 1036 1099 1332 1413 1554 1884 1998 2198 2331 2753 2826 3108 3297 3996 4239 4396 4662 5506 5652 5809 6594 6993 8259 8478 9324 9891 11012 11618 13188 13986 16518 16956 17427 19271 19782 23236 24777 27972 29673 33036 34854 38542 39564 40663 49554 52281 57813 59346 69708 74331 77084 81326 99108 101861 104562 115626 118692 121989 148662 156843 162652 173439 203722 209124 231252 243978 297324 305583 313686 346878 365967 407444 432221 487956 520317 611166 627372 693756 713027 731934 864442 916749 1040634 1097901 1222332 1296663 1426054 1463868 1728884 1833498 2081268 2139081 2195802 2593326 2750247 2852108 3025547 3666996 3889989 4278162 4391604 5186652 5500494 6051094 6417243 7779978 8556324 9076641 11000988 11669967 12102188 12834486 15559956 15992177 18153282 19251729 23339934 25668972 27229923 31984354 36306564 38503458 46679868 47976531 54459846 63968708 77006916 81689769 95953062 108919692 111945239 143929593 163379538 191906124 223890478 287859186 326759076 335835717 431788779 447780956 575718372 671671434 863577558 1007507151 1343342868 1727155116 2015014302 3022521453 4030028604 6045042906 12090085812
• Sum of all divisors σ(n): 37038435840
• Sum of proper divisors (its aliquot sum) s(n): 24948350028
• 12090085812 is an abundant number, because the sum of its proper divisors (24948350028) is greater than itself. Its abundance is 12858264216

Bases of 12090085812

• Binary: 1011010000101000000001000110110100₂
• Hexadecimal: 0x2D0A011B4
• Base-36: 5JY4HX0

Squares and roots of 12090085812

• 12090085812 squared (12090085812²) is 146170174941523699344
• 12090085812 cubed (12090085812³) is 1767209958198073607100648107328
• The square root of 12090085812 is 109954.9262743603
• The cube root of 12090085812 is 2295.1432368203

Scales and comparisons

• 12,090,085,812 seconds is equal to 384 years, 22 weeks, 1 day, 13 hours, 10 minutes, 12 seconds.
• To count from 1 to 12,090,085,812 would take you about seven hundred sixty-eight 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 12090085812 cubic inches would be around 191.3 feet tall.

Recreational maths with 12090085812

• 12090085812 backwards is 21858009021
• 12090085812 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12090085812's digits is 36
• More coming soon!