121377489662

Names of 121377489662

• Cardinal: 121377489662 can be written as One hundred twenty-one billion, three hundred seventy-seven million, four hundred eighty-nine thousand, six hundred sixty-two.

Scientific notation

• Scientific notation: 1.21377489662 × 10¹¹

Factors of 121377489662

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1116

Divisors of 121377489662

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 13 22 26 29 58 143 169 286 319 338 377 638 754 1061 1859 2122 3718 4147 4901 8294 9802 11671 13793 23342 27586 30769 53911 61538 107822 151723 179309 303446 338459 358618 399997 676918 799994 1125721 1972399 2251442 3944798 4399967 5199961 8799934 10399922 12382931 14634373 24765862 29268746 32645909 57199571 65291818 114399142 160978103 190246849 321956206 359104999 380493698 424396817 718209998 848793634 2092715339 4185430678 4668364987 5517158621 9336729974 11034317242 60688744831 121377489662
• Sum of all divisors σ(n): 222697392120
• Sum of proper divisors (its aliquot sum) s(n): 101319902458
• 121377489662 is a deficient number, because the sum of its proper divisors (101319902458) is less than itself. Its deficiency is 20057587204

Bases of 121377489662

• Binary: 1110001000010101010011000001011111110₂
• Hexadecimal: 0x1C42A982FE
• Base-36: 1JRD0UF2

Squares and roots of 121377489662

• 121377489662 squared (121377489662²) is 14732494996648916874244
• 121377489662 cubed (121377489662³) is 1788193259151220632547048464065528
• The square root of 121377489662 is 348392.7233195321
• The cube root of 121377489662 is 4951.2256212395

Scales and comparisons

• 121,377,489,662 seconds is equal to 3,859 years, 22 weeks, 2 days, 1 hour, 21 minutes, 2 seconds.
• To count from 1 to 121,377,489,662 would take you about seven thousand, seven hundred eighteen 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 121377489662 cubic inches would be around 412.6 feet tall.

Recreational maths with 121377489662

• 121377489662 backwards is 266984773121
• The number of decimal digits it has is: 12
• The sum of 121377489662's digits is 56
• More coming soon!