38216245977

Names of 38216245977

• Cardinal: 38216245977 can be written as Thirty-eight billion, two hundred sixteen million, two hundred forty-five thousand, nine hundred seventy-seven.

Scientific notation

• Scientific notation: 3.8216245977 × 10¹⁰

Factors of 38216245977

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 407

Divisors of 38216245977

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 13 21 39 63 67 91 117 169 201 273 317 469 507 603 819 871 951 1183 1407 1521 2197 2219 2613 2853 3549 4121 4221 6097 6591 6657 7839 10647 11323 12363 15379 18291 19773 19971 21239 28561 28847 33969 37089 46137 53573 54873 63717 79261 85683 86541 101907 138411 147199 148673 160719 191151 199927 237783 257049 259623 276107 375011 441597 446019 482157 599781 696449 713349 828321 1030393 1125033 1324791 1338057 1799343 1913587 1932749 2089347 2484963 3091179 3375099 3589391 4875143 5740761 5798247 6268041 9053837 9273537 10768173 13395109 14625429 17222283 17394741 25125737 27161511 32304519 40185327 43876287 46662083 63376859 75377211 81484533 120555981 139986249 190130577 226131633 326634581 419958747 570391731 606607079 979903743 1819821237 2939711229 4246249553 5459463711 12738748659 38216245977
• Sum of all divisors σ(n): 69583091136
• Sum of proper divisors (its aliquot sum) s(n): 31366845159
• 38216245977 is a deficient number, because the sum of its proper divisors (31366845159) is less than itself. Its deficiency is 6849400818

Bases of 38216245977

• Binary: 100011100101110111011010001011011001₂
• Hexadecimal: 0x8E5DDA2D9
• Base-36: HK0YS49

Squares and roots of 38216245977

• 38216245977 squared (38216245977²) is 1460481456574568684529
• 38216245977 cubed (38216245977³) is 55814118589300960690641578389833
• The square root of 38216245977 is 195489.7592637527
• The cube root of 38216245977 is 3368.3406605859

Scales and comparisons

• 38,216,245,977 seconds is equal to 1,215 years, 8 weeks, 1 day, 15 hours, 52 minutes, 57 seconds.
• To count from 1 to 38,216,245,977 would take you about two thousand, four hundred thirty 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 38216245977 cubic inches would be around 280.7 feet tall.

Recreational maths with 38216245977

• 38216245977 backwards is 77954261283
• The number of decimal digits it has is: 11
• The sum of 38216245977's digits is 54
• More coming soon!