38450371648

Names of 38450371648

• Cardinal: 38450371648 can be written as Thirty-eight billion, four hundred fifty million, three hundred seventy-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.8450371648 × 10¹⁰

Factors of 38450371648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 726

Divisors of 38450371648

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 67 97 104 134 169 194 208 268 338 388 416 536 547 676 776 832 871 1072 1094 1261 1352 1552 1742 2144 2188 2522 2704 3104 3484 4288 4376 5044 5408 6208 6499 6968 7111 8752 10088 10816 11323 12998 13936 14222 16393 17504 20176 22646 25996 27872 28444 32786 35008 36649 40352 45292 51992 53059 55744 56888 65572 73298 80704 84487 90584 92443 103984 106118 113776 131144 146596 168974 181168 184886 207968 212236 227552 262288 293192 337948 362336 369772 415936 424472 455104 476437 524576 586384 675896 689767 724672 739544 848944 952874 1049152 1098331 1172768 1351792 1379534 1479088 1697888 1905748 2196662 2345536 2703584 2759068 2958176 3395776 3554953 3811496 4393324 5407168 5518136 5916352 6193681 7109906 7622992 8786648 8966971 11036272 12387362 14219812 15245984 17573296 17933942 22072544 24774724 28439624 30491968 35146592 35867884 44145088 46214389 49549448 56879248 70293184 71735768 92428778 99098896 113758496 143471536 184857556 198197792 227516992 286943072 369715112 396395584 573886144 600787057 739430224 1201574114 1478860448 2403148228 2957720896 4806296456 9612592912 19225185824 38450371648
• Sum of all divisors σ(n): 84873157152
• Sum of proper divisors (its aliquot sum) s(n): 46422785504
• 38450371648 is an abundant number, because the sum of its proper divisors (46422785504) is greater than itself. Its abundance is 7972413856

Bases of 38450371648

• Binary: 100011110011110100100001110001000000₂
• Hexadecimal: 0x8F3D21C40
• Base-36: HNWCWN4

Squares and roots of 38450371648

• 38450371648 squared (38450371648²) is 1478431079869322235904
• 38450371648 cubed (38450371648³) is 56846224476929411244379129249792
• The square root of 38450371648 is 196087.6631713479
• The cube root of 38450371648 is 3375.2051935015

Scales and comparisons

• 38,450,371,648 seconds is equal to 1,222 years, 31 weeks, 2 days, 10 hours, 47 minutes, 28 seconds.
• To count from 1 to 38,450,371,648 would take you about two thousand, four hundred forty-five 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 38450371648 cubic inches would be around 281.3 feet tall.

Recreational maths with 38450371648

• 38450371648 backwards is 84617305483
• The number of decimal digits it has is: 11
• The sum of 38450371648's digits is 49
• More coming soon!