13518973325

Names of 13518973325

• Cardinal: 13518973325 can be written as Thirteen billion, five hundred eighteen million, nine hundred seventy-three thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.3518973325 × 10¹⁰

Factors of 13518973325

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 358

Divisors of 13518973325

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 13 17 25 55 65 71 85 143 169 187 221 241 275 325 355 425 715 781 845 923 935 1105 1205 1207 1775 1859 2431 2651 2873 3133 3575 3905 4097 4225 4615 4675 5525 6025 6035 9295 10153 11999 12155 13255 13277 14365 15665 15691 17111 19525 20485 23075 30175 31603 34463 40729 45067 46475 50765 53261 59995 60775 66275 66385 71825 78325 78455 85555 102425 131989 158015 172315 172601 188221 203645 203983 222443 225335 253825 266305 290887 299975 331925 392275 427775 448019 585871 659945 692393 790075 861575 863005 941105 1018225 1019915 1112215 1126675 1331525 1454435 2240095 2243813 2446873 2891759 2929355 3199757 3299725 3461965 3781531 4315025 4705525 5099575 5561075 7272175 7616323 11200475 11219065 12234365 14458795 14646775 15998785 17309825 18907655 31809349 38081615 41596841 49159903 56095325 61171825 72293975 79993925 94538275 159046745 190408075 207984205 245799515 540758933 795233725 1039921025 1228997575 2703794665 13518973325
• Sum of all divisors σ(n): 21350812032
• Sum of proper divisors (its aliquot sum) s(n): 7831838707
• 13518973325 is a deficient number, because the sum of its proper divisors (7831838707) is less than itself. Its deficiency is 5687134618

Bases of 13518973325

• Binary: 1100100101110010110010100110001101₂
• Hexadecimal: 0x325CB298D
• Base-36: 67KUIKT

Squares and roots of 13518973325

• 13518973325 squared (13518973325²) is 182762639762061555625
• 13518973325 cubed (13518973325³) is 2470763251749894517502378703125
• The square root of 13518973325 is 116271.1199094597
• The cube root of 13518973325 is 2382.2165474837

Scales and comparisons

• 13,518,973,325 seconds is equal to 429 years, 44 weeks, 5 days, 14 hours, 22 minutes, 5 seconds.
• To count from 1 to 13,518,973,325 would take you about eight hundred fifty-nine 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 13518973325 cubic inches would be around 198.5 feet tall.

Recreational maths with 13518973325

• 13518973325 backwards is 52337981531
• The number of decimal digits it has is: 11
• The sum of 13518973325's digits is 47
• More coming soon!