999512940293412201

Names of 999512940293412201

• Cardinal: 999512940293412201 can be written as Nine hundred ninety-nine quadrillion, five hundred twelve trillion, nine hundred forty billion, two hundred ninety-three million, four hundred twelve thousand, two hundred one.

Scientific notation

• Scientific notation: 9.99512940293412201 × 10¹⁷

Factors of 999512940293412201

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10231859

Divisors of 999512940293412201

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 51 153 257 771 2313 4369 13107 39321 4248611 5982971 12745833 17948913 38237499 53846739 72226387 101710507 216679161 305131521 650037483 915394563 1091893027 1537623547 3275679081 4612870641 9827037243 13838611923 18562181459 26139600299 55686544377 78418800897 167059633131 235256402691 25419316403281 76257949209843 228773847629529 432128378855777 1296385136567331 3889155409701993 6532764315643217 19598292946929651 58794878840788953 111056993365934689 333170980097804067 999512940293412201
• Sum of all divisors σ(n): 1534615587600009408
• Sum of proper divisors (its aliquot sum) s(n): 535102647306597207
• 999512940293412201 is a deficient number, because the sum of its proper divisors (535102647306597207) is less than itself. Its deficiency is 464410292986814994

Bases of 999512940293412201

• Binary: 110111011110111110111011100100111010100110000101010101101001₂
• Hexadecimal: 0xDDEFBB93A985569
• Base-36: 7LDLRLUVC0O9

Squares and roots of 999512940293412201

• 999512940293412201 squared (999512940293412201²) is 999026117813982183392852599695664401
• 999512940293412201 cubed (999512940293412201³) is 998539532446166157314895097912539159642125762054756601
• The square root of 999512940293412201 is 999756440.4860876919
• The cube root of 999512940293412201 is 999837.6203987629

Scales and comparisons

• 999,512,940,293,412,201 seconds is equal to 31,781,419,804 years, 42 weeks, 1 day, 12 hours, 43 minutes, 21 seconds.
• To count from 1 to 999,512,940,293,412,201 would take you about ninety-five billion, three hundred forty-four million, two hundred fifty-nine thousand, four hundred fourteen 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 999512940293412201 cubic inches would be around 83319.8 feet tall.

Recreational maths with 999512940293412201

• 999512940293412201 backwards is 102214392049215999
• The number of decimal digits it has is: 18
• The sum of 999512940293412201's digits is 72
• More coming soon!