7628938493946

Names of 7628938493946

• Cardinal: 7628938493946 can be written as Seven trillion, six hundred twenty-eight billion, nine hundred thirty-eight million, four hundred ninety-three thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 7.628938493946 × 10¹²

Factors of 7628938493946

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 53616

Divisors of 7628938493946

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 383 462 766 823 1149 1646 2298 2469 2681 4213 4938 5362 5761 8043 8426 9053 11522 12639 16086 17283 18106 25278 27159 29491 34566 52387 54318 58982 63371 88473 104774 126742 157161 176946 190113 314322 315209 366709 380226 576257 630418 733418 945627 1100127 1152514 1728771 1891254 2200254 2206463 3457542 3467299 4033799 4412926 6619389 6934598 8067598 10401897 12101397 13238778 20064221 20803794 24202794 24271093 40128442 43114501 48542186 60192663 72813279 86229002 120385326 129343503 140449547 145626558 220706431 258687006 280899094 301801507 421348641 441412862 474259511 603603014 662119293 842697282 905404521 948519022 1324238586 1422778533 1544945017 1810809042 2845557066 3089890034 3319816577 4634835051 6639633154 9269670102 9959449731 16512853883 19918899462 33025707766 49538561649 99077123298 115589977181 181641392713 231179954362 346769931543 363282785426 544924178139 693539863086 1089848356278 1271489748991 2542979497982 3814469246973 7628938493946
• Sum of all divisors σ(n): 19096014422016
• Sum of proper divisors (its aliquot sum) s(n): 11467075928070
• 7628938493946 is an abundant number, because the sum of its proper divisors (11467075928070) is greater than itself. Its abundance is 3838137434124

Bases of 7628938493946

• Binary: 1101111000001000000001010110011111111111010₂
• Hexadecimal: 0x6F0402B3FFA
• Base-36: 2PCOP07P6

Squares and roots of 7628938493946

• 7628938493946 squared (7628938493946²) is 58200702544411062678650916
• 7628938493946 cubed (7628938493946³) is 444009580015758462691208527676113354536
• The square root of 7628938493946 is 2762053.3112063569
• The cube root of 7628938493946 is 19685.8741563233

Scales and comparisons

• 7,628,938,493,946 seconds is equal to 242,576 years, 33 weeks, 4 days, 5 hours, 39 minutes, 6 seconds.
• To count from 1 to 7,628,938,493,946 would take you about six hundred six thousand, four hundred forty-one 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 7628938493946 cubic inches would be around 1640.5 feet tall.

Recreational maths with 7628938493946

• 7628938493946 backwards is 6493948398267
• The number of decimal digits it has is: 13
• The sum of 7628938493946's digits is 78
• More coming soon!