13516138244689991789615001

Names of 13516138244689991789615001

• Cardinal: 13516138244689991789615001 can be written as Thirteen septillion, five hundred sixteen sextillion, one hundred thirty-eight quintillion, two hundred forty-four quadrillion, six hundred eighty-nine trillion, nine hundred ninety-one billion, seven hundred eighty-nine million, six hundred fifteen thousand and one.

Scientific notation

• Scientific notation: 1.3516138244689991789615001 × 10²⁵

Factors of 13516138244689991789615001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2146031

Divisors of 13516138244689991789615001

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 37 111 333 999 1369 4107 12321 36963 50653 151959 455877 1367631 2145991 6437973 19313919 57941757 79401667 238205001 714615003 2143845009 2937861679 8813585037 26440755111 79322265333 108700882123 326102646369 978307939107 2934923817321 4605277372081 13815832116243 41447496348729 124342489046187 170395262766997 511185788300991 1533557364902973 4600672094708919 6304624722378889 18913874167136667 56741622501410001 170224867504230003 233271114728018893 699813344184056679 2099440032552170037 6298320097656510111
• Sum of all divisors σ(n): 13516141536403962568320090
• Sum of proper divisors (its aliquot sum) s(n): 3291713970778705089
• 13516138244689991789615001 is a deficient number, because the sum of its proper divisors (3291713970778705089) is less than itself. Its deficiency is 13516134952976021010909912

Bases of 13516138244689991789615001

• Binary: 101100101110001001110101001010001010011101111111111001101100000111101001011110011001₂
• Hexadecimal: 0xB2E27528A77FE6C1E9799
• Base-36: 1P4ZK1UXY6ABY01W9

Squares and roots of 13516138244689991789615001

• 13516138244689991789615001 squared (13516138244689991789615001²) is 182685993049571452367798722774132599801831804230001
• 13516138244689991789615001 cubed (13516138244689991789615001³) is 2469209137426482730440896111495872625605173048173938783346726518895043845001
• The square root of 13516138244689991789615001 is 3676430095172.4883557979
• 13516138244689991789615001 is a perfect cube number. Its cube root is 238205001

Scales and comparisons

• 13,516,138,244,689,991,789,615,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,516,138,244,689,991,789,615,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13516138244689991789615001 cubic inches would be around 19850416.8 feet tall.

Recreational maths with 13516138244689991789615001

• 13516138244689991789615001 backwards is 10051698719998644283161531
• The number of decimal digits it has is: 26
• The sum of 13516138244689991789615001's digits is 117
• More coming soon!