12007890351261

Names of 12007890351261

• Cardinal: 12007890351261 can be written as Twelve trillion, seven billion, eight hundred ninety million, three hundred fifty-one thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.2007890351261 × 10¹³

Factors of 12007890351261

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3217

Divisors of 12007890351261

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 41 63 123 287 369 861 1187 1979 2583 3561 5937 8309 10683 13853 17811 24927 41559 48667 74781 81139 124677 146001 243417 340669 438003 567973 730251 1022007 1703919 2349073 3066021 3916441 5111757 7047219 11749323 16443511 21141657 27415087 35247969 49330533 82245261 96311993 147991599 160574081 246735783 288935979 481722243 674183951 866807937 1124018567 1445166729 2022551853 3372055701 4648815467 6067655559 10116167103 13946446401 32541708269 41839339203 97625124807 190601434147 292875374421 571804302441 1334210039029 1715412907323 4002630117087 12007890351261
• Sum of all divisors σ(n): 20333407558464
• Sum of proper divisors (its aliquot sum) s(n): 8325517207203
• 12007890351261 is a deficient number, because the sum of its proper divisors (8325517207203) is less than itself. Its deficiency is 3682373144058

Bases of 12007890351261

• Binary: 10101110101111001110000010011111010010011101₂
• Hexadecimal: 0xAEBCE09F49D
• Base-36: 498CJVP99

Squares and roots of 12007890351261

• 12007890351261 squared (12007890351261²) is 144189430687907021964290121
• 12007890351261 cubed (12007890351261³) is 1731410873511135462839688143253202192581
• The square root of 12007890351261 is 3465240.3020946469
• The cube root of 12007890351261 is 22899.3016391471

Scales and comparisons

• 12,007,890,351,261 seconds is equal to 381,813 years, 40 weeks, 9 hours, 34 minutes, 21 seconds.
• To count from 1 to 12,007,890,351,261 would take you about nine hundred fifty-four thousand, five hundred thirty-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 12007890351261 cubic inches would be around 1908.3 feet tall.

Recreational maths with 12007890351261

• 12007890351261 backwards is 16215309870021
• The number of decimal digits it has is: 14
• The sum of 12007890351261's digits is 45
• More coming soon!