38393355385

Names of 38393355385

• Cardinal: 38393355385 can be written as Thirty-eight billion, three hundred ninety-three million, three hundred fifty-five thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 3.8393355385 × 10¹⁰

Factors of 38393355385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 140

Divisors of 38393355385

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 19 31 35 49 55 67 77 95 133 155 209 217 245 335 341 361 385 469 539 589 665 737 931 1045 1085 1273 1463 1519 1705 1805 2077 2345 2387 2527 2695 2945 3283 3685 3971 4123 4655 5159 6365 6479 6859 7315 7595 8911 10241 10385 11191 11935 12635 14003 14539 16415 16709 17689 19855 20615 22847 24187 25795 27797 28861 32395 34295 36113 39463 44555 45353 48013 51205 55955 62377 70015 72695 75449 78337 83545 88445 98021 101773 114235 120935 123101 138985 144305 159929 169309 180565 194579 197315 212629 226765 240065 266057 276241 311885 317471 336091 377245 391685 434093 459553 490105 508865 528143 548359 615505 686147 749797 799645 846545 861707 972895 1063145 1119503 1185163 1330285 1381205 1488403 1587355 1680455 1862399 1933687 2170465 2297765 2338919 2640715 2741795 3038651 3216871 3430735 3697001 3748985 4308535 5055083 5248579 5597515 5925815 6031949 7442015 8247767 9311995 9668435 10418821 11694595 13036793 14246143 15193255 16084355 16372433 18485005 21270557 22518097 25275415 26242895 30159745 35385581 36740053 41238835 52094105 57734369 65183965 71230715 81862165 99723001 106352785 112590485 114607031 156707573 176927905 183700265 247699067 288671845 404140583 498615005 573035155 698061007 783537865 1096953011 1238495335 2020702915 3490305035 5484765055 7678671077 38393355385
• Sum of all divisors σ(n): 64655400960
• Sum of proper divisors (its aliquot sum) s(n): 26262045575
• 38393355385 is a deficient number, because the sum of its proper divisors (26262045575) is less than itself. Its deficiency is 12131309810

Bases of 38393355385

• Binary: 100011110000011011000001110001111001₂
• Hexadecimal: 0x8F06C1C79
• Base-36: HMYEUM1

Squares and roots of 38393355385

• 38393355385 squared (38393355385²) is 1474049737718908498225
• 38393355385 cubed (38393355385³) is 56593715435408093206649066691625
• The square root of 38393355385 is 195942.2246097047
• The cube root of 38393355385 is 3373.5360567411

Scales and comparisons

• 38,393,355,385 seconds is equal to 1,220 years, 41 weeks, 12 hours, 56 minutes, 25 seconds.
• To count from 1 to 38,393,355,385 would take you about two thousand, four hundred forty-one 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 38393355385 cubic inches would be around 281.1 feet tall.

Recreational maths with 38393355385

• 38393355385 backwards is 58355339383
• 38393355385 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38393355385's digits is 55
• More coming soon!