38193920908

Names of 38193920908

• Cardinal: 38193920908 can be written as Thirty-eight billion, one hundred ninety-three million, nine hundred twenty thousand, nine hundred eight.

Scientific notation

• Scientific notation: 3.8193920908 × 10¹⁰

Factors of 38193920908

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1161

Divisors of 38193920908

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 13 22 26 44 52 71 73 142 143 146 169 284 286 292 338 572 676 781 803 923 949 991 1562 1606 1846 1859 1898 1982 3124 3212 3692 3718 3796 3964 5183 7436 10153 10366 10439 10901 11999 12337 12883 20306 20732 20878 21802 23998 24674 25766 40612 41756 43604 47996 49348 51532 57013 67379 70361 72343 114026 131989 134758 135707 140722 141713 144686 167479 228052 263978 269516 271414 281444 283426 289372 334958 527956 542828 566852 669916 741169 773971 795773 875927 914693 940459 1482338 1547942 1591546 1751854 1829386 1842269 1880918 2964676 3095884 3183092 3503708 3658772 3684538 3761836 5136353 7369076 9635197 10061623 10272706 10345049 11891009 12225967 19270394 20123246 20545412 20690098 23782018 24451934 38540788 40246492 41380196 47564036 48903868 56499883 66772589 112999766 130801099 133545178 134485637 225999532 261602198 267090356 268971274 523204396 537942548 734498479 868043657 1468996958 1736087314 2937993916 3472174628 9548480227 19096960454 38193920908
• Sum of all divisors σ(n): 81246799872
• Sum of proper divisors (its aliquot sum) s(n): 43052878964
• 38193920908 is an abundant number, because the sum of its proper divisors (43052878964) is greater than itself. Its abundance is 4858958056

Bases of 38193920908

• Binary: 100011100100100010001111101110001100₂
• Hexadecimal: 0x8E488FB8C
• Base-36: HJNO9ZG

Squares and roots of 38193920908

• 38193920908 squared (38193920908²) is 1458775594326559544464
• 38193920908 cubed (38193920908³) is 55716359672229308765010525253312
• The square root of 38193920908 is 195432.6505679131
• The cube root of 38193920908 is 3367.6846299409

Scales and comparisons

• 38,193,920,908 seconds is equal to 1,214 years, 23 weeks, 2 days, 6 hours, 28 minutes, 28 seconds.
• To count from 1 to 38,193,920,908 would take you about two thousand, four hundred twenty-eight 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 38193920908 cubic inches would be around 280.6 feet tall.

Recreational maths with 38193920908

• 38193920908 backwards is 80902939183
• 38193920908 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38193920908's digits is 52
• More coming soon!