13923715988

Names of 13923715988

• Cardinal: 13923715988 can be written as Thirteen billion, nine hundred twenty-three million, seven hundred fifteen thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3923715988 × 10¹⁰

Factors of 13923715988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 802

Divisors of 13923715988

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 13 14 23 26 28 46 52 91 92 161 169 182 299 322 338 364 598 644 676 757 1183 1196 1514 2093 2197 2366 3028 3887 4186 4394 4732 5299 7774 8372 8788 9841 10598 15379 15548 17411 19682 21196 27209 28561 30758 34822 39364 50531 54418 57122 61516 68887 69644 101062 108836 114244 121877 127933 137774 199927 202124 226343 243754 255866 275548 353717 399854 452686 487508 511732 656903 707434 799708 895531 905372 1313806 1414868 1584401 1663129 1791062 2627612 2942459 3168802 3326258 3582124 4598321 5884918 6337604 6652516 9196642 11641903 11769836 18393284 20597213 21620677 23283806 38251967 41194426 43241354 46567612 76503934 82388852 86482708 151344739 153007868 267763769 302689478 497275571 535527538 605378956 994551142 1071055076 1989102284 3480928997 6961857994 13923715988
• Sum of all divisors σ(n): 31521205632
• Sum of proper divisors (its aliquot sum) s(n): 17597489644
• 13923715988 is an abundant number, because the sum of its proper divisors (17597489644) is greater than itself. Its abundance is 3673773656

Bases of 13923715988

• Binary: 1100111101111010110000101110010100₂
• Hexadecimal: 0x33DEB0B94
• Base-36: 6E9TK0K

Squares and roots of 13923715988

• 13923715988 squared (13923715988²) is 193869866914486816144
• 13923715988 cubed (13923715988³) is 2699388965548672310759429310272
• The square root of 13923715988 is 117998.7965531853
• The cube root of 13923715988 is 2405.7567815609

Scales and comparisons

• 13,923,715,988 seconds is equal to 442 years, 38 weeks, 2 hours, 53 minutes, 8 seconds.
• To count from 1 to 13,923,715,988 would take you about eight hundred eighty-five 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 13923715988 cubic inches would be around 200.5 feet tall.

Recreational maths with 13923715988

• 13923715988 backwards is 88951732931
• The number of decimal digits it has is: 11
• The sum of 13923715988's digits is 56
• More coming soon!