38970772672

Names of 38970772672

• Cardinal: 38970772672 can be written as Thirty-eight billion, nine hundred seventy million, seven hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.8970772672 × 10¹⁰

Factors of 38970772672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5959

Divisors of 38970772672

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 13 16 26 32 47 52 64 94 104 169 188 208 338 376 416 611 676 752 832 1222 1352 1504 2197 2444 2704 3008 4394 4888 5408 5897 7943 8788 9776 10816 11794 15886 17576 19552 23588 31772 35152 39104 47176 63544 70304 76661 94352 103259 127088 140608 153322 188704 206518 254176 277159 306644 377408 413036 508352 554318 613288 826072 996593 1108636 1226576 1652144 1993186 2217272 2453152 3304288 3603067 3986372 4434544 4906304 6608576 7206134 7972744 8869088 12955709 14412268 15945488 17738176 25911418 28824536 31890976 46839871 51822836 57649072 63781952 93679742 103645672 115298144 187359484 207291344 230596288 374718968 414582688 608918323 749437936 829165376 1217836646 1498875872 2435673292 2997751744 4871346584 9742693168 19485386336 38970772672
• Sum of all divisors σ(n): 85571015040
• Sum of proper divisors (its aliquot sum) s(n): 46600242368
• 38970772672 is an abundant number, because the sum of its proper divisors (46600242368) is greater than itself. Its abundance is 7629469696

Bases of 38970772672

• Binary: 100100010010110101101100110011000000₂
• Hexadecimal: 0x912D6CCC0
• Base-36: HWI6WN4

Squares and roots of 38970772672

• 38970772672 squared (38970772672²) is 1518721122652702019584
• 38970772672 cubed (38970772672³) is 59185735623063080011763356008448
• The square root of 38970772672 is 197410.1635478781
• The cube root of 38970772672 is 3390.3640855845

Scales and comparisons

• 38,970,772,672 seconds is equal to 1,239 years, 7 weeks, 5 days, 14 hours, 37 minutes, 52 seconds.
• To count from 1 to 38,970,772,672 would take you about two thousand, four hundred seventy-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 38970772672 cubic inches would be around 282.5 feet tall.

Recreational maths with 38970772672

• 38970772672 backwards is 27627707983
• The number of decimal digits it has is: 11
• The sum of 38970772672's digits is 58
• More coming soon!