1387409970966

Names of 1387409970966

• Cardinal: 1387409970966 can be written as One trillion, three hundred eighty-seven billion, four hundred nine million, nine hundred seventy thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 1.387409970966 × 10¹²

Factors of 1387409970966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 312

Divisors of 1387409970966

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 43 53 86 106 129 159 211 258 318 422 633 1266 1849 2279 2809 3698 4558 5547 5618 6837 8427 9073 11094 11183 13674 16854 18146 22366 27219 33549 44521 54438 67098 89042 97997 120787 133563 195994 241574 267126 293991 362361 390139 480869 587982 592699 724722 780278 961738 1170417 1185398 1442607 1778097 1914403 2340834 2359613 2885214 3556194 3828806 4719226 5193841 5743209 7078839 10387682 11486418 14157678 15581523 20677367 25486057 31163046 41354734 50972114 62032101 76458171 82319329 101463359 124064202 125059489 152916342 164638658 202926718 246957987 250118978 304390077 375178467 493915974 608780154 750356934 1095900451 2191800902 3287701353 4362924437 5377558027 6575402706 8725848874 10755116054 13088773311 16132674081 26177546622 32265348162 231234995161 462469990322 693704985483 1387409970966
• Sum of all divisors σ(n): 2909251272564
• Sum of proper divisors (its aliquot sum) s(n): 1521841301598
• 1387409970966 is an abundant number, because the sum of its proper divisors (1521841301598) is greater than itself. Its abundance is 134431330632

Bases of 1387409970966

• Binary: 10100001100001000000101000001011100010110₂
• Hexadecimal: 0x14308141716
• Base-36: HPD82P06

Squares and roots of 1387409970966

• 1387409970966 squared (1387409970966²) is 1924906427535876962973156
• 1387409970966 cubed (1387409970966³) is 2670634370739817840121934622997388696
• The square root of 1387409970966 is 1177883.6831224039
• The cube root of 1387409970966 is 11153.2542827033

Scales and comparisons

• 1,387,409,970,966 seconds is equal to 44,115 years, 17 weeks, 6 days, 18 hours, 36 minutes, 6 seconds.
• To count from 1 to 1,387,409,970,966 would take you about one hundred ten thousand, two hundred eighty-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 1387409970966 cubic inches would be around 929.4 feet tall.

Recreational maths with 1387409970966

• 1387409970966 backwards is 6690799047831
• The number of decimal digits it has is: 13
• The sum of 1387409970966's digits is 69
• More coming soon!