121086743164739

Names of 121086743164739

• Cardinal: 121086743164739 can be written as One hundred twenty-one trillion, eighty-six billion, seven hundred forty-three million, one hundred sixty-four thousand, seven hundred thirty-nine.

Scientific notation

• Scientific notation: 1.21086743164739 × 10¹⁴

Factors of 121086743164739

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 294

Divisors of 121086743164739

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 43 113 121 127 473 1243 1397 4859 5203 5461 12769 13673 14351 15367 16129 53449 60071 140459 157861 177419 549067 587939 617093 660781 693547 1442897 1545049 1621663 1736471 1822577 1951609 6039737 6788023 7629017 15871867 17838293 20048347 62044571 66437107 69731509 74668253 78370811 83919187 174590537 183247919 196221223 205951201 220531817 682490281 767046599 862078921 2015727109 2265463211 7507393091 7879660517 8437512589 8855901643 9482868131 22172998199 23272485713 24920095321 86676265687 97414918073 255997342843 953438922557 1000716885659 1071564098803 2815970771273 11007885742249 121086743164739
• Sum of all divisors σ(n): 138497033671920
• Sum of proper divisors (its aliquot sum) s(n): 17410290507181
• 121086743164739 is a deficient number, because the sum of its proper divisors (17410290507181) is less than itself. Its deficiency is 103676452657558

Bases of 121086743164739

• Binary: 11011100010000010110100010100000011011101000011₂
• Hexadecimal: 0x6E20B4503743
• Base-36: 16X6HCIH4Z

Squares and roots of 121086743164739

• 121086743164739 squared (121086743164739²) is 14661999370243466937292938121
• 121086743164739 cubed (121086743164739³) is 1775373752026235642719525613755131236115419
• The square root of 121086743164739 is 11003942.1647307379
• The cube root of 121086743164739 is 49472.6908731119

Scales and comparisons

• 121,086,743,164,739 seconds is equal to 3,850,183 years, 46 weeks, 18 hours, 38 minutes, 59 seconds.
• To count from 1 to 121,086,743,164,739 would take you about nine million, six hundred twenty-five thousand, four hundred fifty-nine 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 121086743164739 cubic inches would be around 4122.7 feet tall.

Recreational maths with 121086743164739

• 121086743164739 backwards is 937461347680121
• The number of decimal digits it has is: 15
• The sum of 121086743164739's digits is 62
• More coming soon!