18014082515

Names of 18014082515

• Cardinal: 18014082515 can be written as Eighteen billion, fourteen million, eighty-two thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 1.8014082515 × 10¹⁰

Factors of 18014082515

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 770

Divisors of 18014082515

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 13 37 55 65 103 121 143 185 407 481 515 601 605 715 1133 1339 1573 2035 2405 3005 3811 4477 5291 5665 6611 6695 7813 7865 12463 14729 19055 22237 22385 26455 33055 39065 41921 49543 58201 61903 62315 72721 73645 85943 111185 162019 209605 244607 247715 289081 291005 309515 363605 429715 461131 544973 680933 804739 810095 945373 1223035 1445405 2290411 2305655 2690677 2724865 3179891 3404665 4023695 4726865 5994703 7490263 8852129 11452055 13453385 15899455 25194521 29775343 29973515 34978801 37451315 44260645 97373419 125972605 148876715 174894005 277139731 327528773 486867095 1385698655 1637643865 3602816503 18014082515
• Sum of all divisors σ(n): 26579349888
• Sum of proper divisors (its aliquot sum) s(n): 8565267373
• 18014082515 is a deficient number, because the sum of its proper divisors (8565267373) is less than itself. Its deficiency is 9448815142

Bases of 18014082515

• Binary: 10000110001101110010001010111010011₂
• Hexadecimal: 0x431B915D3
• Base-36: 89X4B0Z

Squares and roots of 18014082515

• 18014082515 squared (18014082515²) is 324507168857228725225
• 18014082515 cubed (18014082515³) is 5845698916503156510431411940875
• The square root of 18014082515 is 134216.5508236595
• The cube root of 18014082515 is 2621.4246721607

Scales and comparisons

• 18,014,082,515 seconds is equal to 572 years, 41 weeks, 1 day, 7 hours, 48 minutes, 35 seconds.
• To count from 1 to 18,014,082,515 would take you about one thousand, one hundred forty-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 18014082515 cubic inches would be around 218.5 feet tall.

Recreational maths with 18014082515

• 18014082515 backwards is 51528041081
• The number of decimal digits it has is: 11
• The sum of 18014082515's digits is 35
• More coming soon!