38040991664

Names of 38040991664

• Cardinal: 38040991664 can be written as Thirty-eight billion, forty million, nine hundred ninety-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8040991664 × 10¹⁰

Factors of 38040991664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4321

Divisors of 38040991664

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 34 38 52 68 76 104 136 137 152 208 221 247 272 274 304 323 442 494 548 646 884 988 1096 1292 1768 1781 1976 2192 2329 2584 2603 3536 3562 3952 4133 4199 4658 5168 5206 7124 8266 8398 9316 10412 14248 16532 16796 18632 20824 28496 30277 33064 33592 33839 37264 41648 44251 53729 60554 66128 67184 67678 70261 78527 88502 107458 121108 135356 140522 157054 177004 214916 242216 270712 281044 314108 354008 429832 484432 541424 562088 566221 575263 628216 708016 859664 913393 1020851 1124176 1132442 1150526 1256432 1334959 1826786 2041702 2264884 2301052 2669918 3653572 4083404 4529768 4602104 5339836 7307144 7360873 8166808 9059536 9204208 9625757 10679672 10758199 14614288 14721746 16333616 17354467 19251514 21359344 21516398 29443492 34708934 38503028 43032796 58886984 69417868 77006056 86065592 117773968 125134841 138835736 139856587 154012112 172131184 182889383 250269682 277671472 279713174 365778766 500539364 559426348 731557532 1001078728 1118852696 1463115064 2002157456 2237705392 2377561979 2926230128 4755123958 9510247916 19020495832 38040991664
• Sum of all divisors σ(n): 89133670080
• Sum of proper divisors (its aliquot sum) s(n): 51092678416
• 38040991664 is an abundant number, because the sum of its proper divisors (51092678416) is greater than itself. Its abundance is 13051686752

Bases of 38040991664

• Binary: 100011011011011010110111011110110000₂
• Hexadecimal: 0x8DB6B77B0
• Base-36: HH4MH0W

Squares and roots of 38040991664

• 38040991664 squared (38040991664²) is 1447117046780517488896
• 38040991664 cubed (38040991664³) is 55049767513409963832698948562944
• The square root of 38040991664 is 195040.9999564193
• The cube root of 38040991664 is 3363.1838580419

Scales and comparisons

• 38,040,991,664 seconds is equal to 1,209 years, 30 weeks, 3 days, 6 hours, 7 minutes, 44 seconds.
• To count from 1 to 38,040,991,664 would take you about two thousand, four hundred nineteen 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 38040991664 cubic inches would be around 280.3 feet tall.

Recreational maths with 38040991664

• 38040991664 backwards is 46619904083
• The number of decimal digits it has is: 11
• The sum of 38040991664's digits is 50
• More coming soon!