38857816404

Names of 38857816404

• Cardinal: 38857816404 can be written as Thirty-eight billion, eight hundred fifty-seven million, eight hundred sixteen thousand, four hundred four.

Scientific notation

• Scientific notation: 3.8857816404 × 10¹⁰

Factors of 38857816404

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1925

Divisors of 38857816404

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 139 198 278 396 417 556 607 834 1163 1214 1251 1529 1668 1821 2326 2428 2502 3058 3489 3642 4587 4652 5004 5463 6116 6677 6978 7284 9174 10467 10926 12793 13354 13761 13956 18348 20031 20934 21852 25586 26708 27522 38379 40062 41868 51172 55044 60093 76758 80124 84373 115137 120186 153516 161657 168746 230274 240372 253119 323314 337492 460548 484971 506238 646628 705941 759357 928103 969942 1012476 1411882 1454913 1518714 1778227 1856206 1939884 2117823 2784309 2823764 2909826 3037428 3556454 3712412 4235646 5334681 5568618 5819652 6353469 7112908 7765351 8352927 8471292 10669362 11137236 12706938 15530702 16004043 16705854 21338724 23296053 25413876 31061404 32008086 33411708 46592106 64016172 69888159 93184212 98125799 139776318 196251598 279552636 294377397 392503196 588754794 883132191 1079383789 1177509588 1766264382 2158767578 3238151367 3532528764 4317535156 6476302734 9714454101 12952605468 19428908202 38857816404
• Sum of all divisors σ(n): 108195010560
• Sum of proper divisors (its aliquot sum) s(n): 69337194156
• 38857816404 is an abundant number, because the sum of its proper divisors (69337194156) is greater than itself. Its abundance is 30479377752

Bases of 38857816404

• Binary: 100100001100000110110011100101010100₂
• Hexadecimal: 0x90C1B3954
• Base-36: HUMXV10

Squares and roots of 38857816404

• 38857816404 squared (38857816404²) is 1509929895686971491216
• 38857816404 cubed (38857816404³) is 58672578669515209660453426707264
• The square root of 38857816404 is 197123.8605648743
• The cube root of 38857816404 is 3387.0852738903

Scales and comparisons

• 38,857,816,404 seconds is equal to 1,235 years, 29 weeks, 5 hours, 53 minutes, 24 seconds.
• To count from 1 to 38,857,816,404 would take you about two thousand, four hundred seventy-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 38857816404 cubic inches would be around 282.3 feet tall.

Recreational maths with 38857816404

• 38857816404 backwards is 40461875883
• The number of decimal digits it has is: 11
• The sum of 38857816404's digits is 54
• More coming soon!