12131720895844

Names of 12131720895844

• Cardinal: 12131720895844 can be written as Twelve trillion, one hundred thirty-one billion, seven hundred twenty million, eight hundred ninety-five thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.2131720895844 × 10¹³

Factors of 12131720895844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 236

Divisors of 12131720895844

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 11 17 22 34 44 67 68 121 134 139 187 242 268 278 289 374 484 556 578 737 748 1139 1156 1474 1529 2057 2278 2363 2948 3058 3179 4114 4489 4556 4726 6116 6358 8107 8228 8978 9313 9452 12529 12716 16214 16819 17956 18626 19321 19363 25058 25993 32428 33638 34969 37252 38642 38726 40171 49379 50116 51986 67276 69938 76313 77284 77452 80342 98758 102443 103972 137819 139876 152626 158321 160684 197516 204886 212531 212993 275638 285923 305252 316642 328457 409772 425062 425986 441881 543169 551276 571846 623971 633284 656914 839443 850124 851972 883762 1086338 1126873 1143692 1247942 1294507 1297321 1313828 1678886 1741531 1767524 2172676 2253746 2337841 2342923 2495884 2589014 2594642 2691457 3357772 3483062 3613027 4507492 4675682 4685846 4860691 5178028 5189284 5382914 5583769 6863681 6966124 7226054 9233873 9351364 9371692 9721382 10607507 10765828 11167538 13727362 14239577 14270531 14452108 18467746 19156841 19442764 21215014 22006619 22335076 27454724 28479154 28541062 29606027 36935492 38313682 39743297 42430028 44013238 56958308 57082124 59212054 61421459 75500491 76627364 79486594 86731969 88026476 116682577 118424108 122842918 151000982 156635347 156975841 158973188 173463938 180327619 233365154 242072809 245685836 302001964 313270694 313951682 325666297 346927876 360655238 374112523 466730308 484145618 626541388 627903364 651332594 675636049 721310476 748225046 954051659 968291236 1283508347 1302665188 1351272098 1474443473 1496450092 1908103318 1983603809 2567016694 2662800899 2702544196 2948886946 3816206636 3967207618 4115237753 5134033388 5325601798 5897773892 7934415236 8230475506 10494568249 10651203596 16218878203 16460951012 20989136498 21819641899 25065539041 32437756406 41978272996 43639283798 45267615283 50131078082 64875512812 87278567596 90535230566 100262156164 178407660233 181070461132 275720929451 356815320466 551441858902 713630640932 1102883717804 3032930223961 6065860447922 12131720895844
• Sum of all divisors σ(n): 25347331090809
• Sum of proper divisors (its aliquot sum) s(n): 13215610194965
• 12131720895844 is an abundant number, because the sum of its proper divisors (13215610194965) is greater than itself. Its abundance is 1083889299121

Bases of 12131720895844

• Binary: 10110000100010100010111010100001110101100100₂
• Hexadecimal: 0xB08A2EA1D64
• Base-36: 4AT8HE0YS

Squares and roots of 12131720895844

• 12131720895844 squared (12131720895844²) is 147178651894657945896472336
• 12131720895844 cubed (12131720895844³) is 1785530326612571923309104251777283371584
• 12131720895844 is a perfect square number. Its square root is 3483062
• The cube root of 12131720895844 is 22977.7484200993

Scales and comparisons

• 12,131,720,895,844 seconds is equal to 385,751 years, 10 weeks, 2 days, 7 hours, 4 minutes, 4 seconds.
• To count from 1 to 12,131,720,895,844 would take you about nine hundred sixty-four thousand, three hundred seventy-seven 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 12131720895844 cubic inches would be around 1914.8 feet tall.

Recreational maths with 12131720895844

• 12131720895844 backwards is 44859802713121
• The number of decimal digits it has is: 14
• The sum of 12131720895844's digits is 55
• More coming soon!