38542012992

Names of 38542012992

• Cardinal: 38542012992 can be written as Thirty-eight billion, five hundred forty-two million, twelve thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.8542012992 × 10¹⁰

Factors of 38542012992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 48732

Divisors of 38542012992

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 197 224 252 288 336 394 448 504 576 591 672 788 1008 1182 1344 1379 1576 1773 2016 2364 2758 3152 3546 4032 4137 4728 5516 6304 7092 8274 9456 11032 12411 12608 14184 16548 18912 22064 24822 28368 33096 37824 44128 48523 49644 56736 66192 88256 97046 99288 113472 132384 145569 194092 198576 264768 291138 339661 388184 397152 436707 582276 679322 776368 794304 873414 1018983 1164552 1358644 1552736 1746828 2037966 2329104 2717288 3056949 3105472 3493656 4075932 4658208 5434576 6113898 6987312 8151864 9316416 9559031 10869152 12227796 13974624 16303728 19118062 21738304 24455592 27949248 28677093 32607456 38236124 48911184 57354186 65214912 66913217 76472248 86031279 97822368 114708372 133826434 152944496 172062558 195644736 200739651 229416744 267652868 305888992 344125116 401479302 458833488 535305736 602218953 611777984 688250232 802958604 917666976 1070611472 1204437906 1376500464 1605917208 1835333952 2141222944 2408875812 2753000928 3211834416 4282445888 4817751624 5506001856 6423668832 9635503248 12847337664 19271006496 38542012992
• Sum of all divisors σ(n): 126899188416
• Sum of proper divisors (its aliquot sum) s(n): 88357175424
• 38542012992 is an abundant number, because the sum of its proper divisors (88357175424) is greater than itself. Its abundance is 49815162432

Bases of 38542012992

• Binary: 100011111001010010000111001001000000₂
• Hexadecimal: 0x8F9487240
• Base-36: HPEX3K0

Squares and roots of 38542012992

• 38542012992 squared (38542012992²) is 1485486765475496792064
• 38542012992 cubed (38542012992³) is 57253650214400654417385010495488
• The square root of 38542012992 is 196321.1985293489
• The cube root of 38542012992 is 3377.8845168307

Scales and comparisons

• 38,542,012,992 seconds is equal to 1,225 years, 26 weeks, 6 days, 2 hours, 43 minutes, 12 seconds.
• To count from 1 to 38,542,012,992 would take you about two thousand, four hundred fifty-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 38542012992 cubic inches would be around 281.5 feet tall.

Recreational maths with 38542012992

• 38542012992 backwards is 29921024583
• The number of decimal digits it has is: 11
• The sum of 38542012992's digits is 45
• More coming soon!