38897012748

Names of 38897012748

• Cardinal: 38897012748 can be written as Thirty-eight billion, eight hundred ninety-seven million, twelve thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 3.8897012748 × 10¹⁰

Factors of 38897012748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 43261

Divisors of 38897012748

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 41 44 66 82 123 132 164 167 246 334 451 492 501 668 902 1002 1353 1804 1837 2004 2706 3674 5412 5511 6847 7348 11022 13694 20541 22044 27388 41082 43037 75317 82164 86074 129111 150634 172148 225951 258222 301268 451902 473407 516444 903804 946814 1420221 1764517 1893628 2840442 3529034 5293551 5680884 7058068 7187179 10587102 14374358 19409687 21174204 21561537 28748716 38819374 43123074 58229061 77638748 79058969 86246148 116458122 158117938 232916244 237176907 294674339 316235876 474353814 589348678 884023017 948707628 1178697356 1768046034 3241417729 3536092068 6482835458 9724253187 12965670916 19448506374 38897012748
• Sum of all divisors σ(n): 102035179008
• Sum of proper divisors (its aliquot sum) s(n): 63138166260
• 38897012748 is an abundant number, because the sum of its proper divisors (63138166260) is greater than itself. Its abundance is 24241153512

Bases of 38897012748

• Binary: 100100001110011100010101000000001100₂
• Hexadecimal: 0x90E71500C
• Base-36: HVA9Z4C

Squares and roots of 38897012748

• 38897012748 squared (38897012748²) is 1512977600718074511504
• 38897012748 cubed (38897012748³) is 58850309022569398227984960652992
• The square root of 38897012748 is 197223.2561033309
• The cube root of 38897012748 is 3388.2237556467

Scales and comparisons

• 38,897,012,748 seconds is equal to 1,236 years, 41 weeks, 5 days, 21 hours, 45 minutes, 48 seconds.
• To count from 1 to 38,897,012,748 would take you about two thousand, four hundred seventy-three 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 38897012748 cubic inches would be around 282.4 feet tall.

Recreational maths with 38897012748

• 38897012748 backwards is 84721079883
• The number of decimal digits it has is: 11
• The sum of 38897012748's digits is 57
• More coming soon!