38380429984

Names of 38380429984

• Cardinal: 38380429984 can be written as Thirty-eight billion, three hundred eighty million, four hundred twenty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.8380429984 × 10¹⁰

Factors of 38380429984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1921

Divisors of 38380429984

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 68 104 136 169 208 221 272 289 338 416 442 544 578 676 884 1156 1352 1768 1889 2197 2312 2704 2873 3536 3757 3778 4394 4624 5408 5746 7072 7514 7556 8788 9248 11492 15028 15112 17576 22984 24557 30056 30224 32113 35152 37349 45968 48841 49114 60112 60448 64226 70304 74698 91936 97682 98228 120224 128452 149396 195364 196456 256904 298792 319241 390728 392912 417469 513808 545921 597584 634933 638482 781456 785824 834938 1027616 1091842 1195168 1269866 1276964 1562912 1669876 2183684 2539732 2553928 3339752 4150133 4367368 5079464 5107856 5427097 6679504 7096973 8300266 8734736 10158928 10215712 10854194 13359008 14193946 16600532 17469472 20317856 21708388 28387892 33201064 43416776 56775784 66402128 70552261 86833552 92260649 113551568 132804256 141104522 173667104 184521298 227103136 282209044 369042596 564418088 738085192 1128836176 1199388437 1476170384 2257672352 2398776874 2952340768 4797553748 9595107496 19190214992 38380429984
• Sum of all divisors σ(n): 86999686200
• Sum of proper divisors (its aliquot sum) s(n): 48619256216
• 38380429984 is an abundant number, because the sum of its proper divisors (48619256216) is greater than itself. Its abundance is 10238826232

Bases of 38380429984

• Binary: 100011101111101001101110001010100000₂
• Hexadecimal: 0x8EFA6E2A0
• Base-36: HMQPTB4

Squares and roots of 38380429984

• 38380429984 squared (38380429984²) is 1473057405756726240256
• 38380429984 cubed (38380429984³) is 56536576624058710001200970235904
• The square root of 38380429984 is 195909.2391491529
• The cube root of 38380429984 is 3373.1574391389

Scales and comparisons

• 38,380,429,984 seconds is equal to 1,220 years, 19 weeks, 4 days, 22 hours, 33 minutes, 4 seconds.
• To count from 1 to 38,380,429,984 would take you about two thousand, four hundred forty 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 38380429984 cubic inches would be around 281.1 feet tall.

Recreational maths with 38380429984

• 38380429984 backwards is 48992408383
• The number of decimal digits it has is: 11
• The sum of 38380429984's digits is 58
• More coming soon!