1383391494639

Names of 1383391494639

• Cardinal: 1383391494639 can be written as One trillion, three hundred eighty-three billion, three hundred ninety-one million, four hundred ninety-four thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 1.383391494639 × 10¹²

Factors of 1383391494639

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79947

Divisors of 1383391494639

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 121 231 363 693 847 1089 2339 2541 7017 7623 16373 21051 25729 49119 77187 77587 147357 180103 231561 232761 283019 540309 543109 698283 849057 853457 1620927 1629327 1981133 2547171 2560371 4887981 5943399 5974199 7681113 9388027 17830197 17922597 28164081 53767791 65716189 84492243 181475993 197148567 544427979 591445701 1270331951 1633283937 1996235923 3810995853 5988707769 11432987559 13973651461 17966123307 21958595153 41920954383 65875785459 125762863149 153710166071 197627356377 461130498213 1383391494639
• Sum of all divisors σ(n): 2511281485440
• Sum of proper divisors (its aliquot sum) s(n): 1127889990801
• 1383391494639 is a deficient number, because the sum of its proper divisors (1127889990801) is less than itself. Its deficiency is 255501503838

Bases of 1383391494639

• Binary: 10100001000011000100011110000000111101111₂
• Hexadecimal: 0x142188F01EF
• Base-36: HNIRKSTR

Squares and roots of 1383391494639

• 1383391494639 squared (1383391494639²) is 1913772027439526365740321
• 1383391494639 cubed (1383391494639³) is 2647495945437875699287750431937639119
• The square root of 1383391494639 is 1176176.6426175111
• The cube root of 1383391494639 is 11142.4758225633

Scales and comparisons

• 1,383,391,494,639 seconds is equal to 43,987 years, 29 weeks, 4 days, 15 hours, 10 minutes, 39 seconds.
• To count from 1 to 1,383,391,494,639 would take you about one hundred nine thousand, nine hundred sixty-eight 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 1383391494639 cubic inches would be around 928.5 feet tall.

Recreational maths with 1383391494639

• 1383391494639 backwards is 9364941933831
• 1383391494639 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1383391494639's digits is 63
• More coming soon!