4064638662376161

Names of 4064638662376161

• Cardinal: 4064638662376161 can be written as Four quadrillion, sixty-four trillion, six hundred thirty-eight billion, six hundred sixty-two million, three hundred seventy-six thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 4.064638662376161 × 10¹⁵

Factors of 4064638662376161

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 986717

Divisors of 4064638662376161

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 79 237 3391 5171 10173 15513 267889 408509 803667 978073 1225527 2934219 17534861 52604583 77267767 231803301 1385254019 3316645543 4155762057 5057615483 9949936629 15172846449 262014997897 399551623157 786044993691 1198654869471 17150374102853 51451122308559 1354879554125387 4064638662376161
• Sum of all divisors σ(n): 5490805403320320
• Sum of proper divisors (its aliquot sum) s(n): 1426166740944159
• 4064638662376161 is a deficient number, because the sum of its proper divisors (1426166740944159) is less than itself. Its deficiency is 2638471921432002

Bases of 4064638662376161

• Binary: 1110011100001100010001101111100111000111101011100001₂
• Hexadecimal: 0xE70C46F9C7AE1
• Base-36: 140SL81PV4X

Squares and roots of 4064638662376161

• 4064638662376161 squared (4064638662376161²) is 16521287455683067331614661097921
• 4064638662376161 cubed (4064638662376161³) is 67153063744599671105447324675164566954957061281
• The square root of 4064638662376161 is 63754518.7604467845
• The cube root of 4064638662376161 is 159590.6026042243

Scales and comparisons

• 4,064,638,662,376,161 seconds is equal to 129,242,936 years, 36 weeks, 6 days, 16 hours, 29 minutes, 21 seconds.
• To count from 1 to 4,064,638,662,376,161 would take you about three hundred eighty-seven million, seven hundred twenty-eight thousand, eight hundred ten 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 4064638662376161 cubic inches would be around 13299.2 feet tall.

Recreational maths with 4064638662376161

• 4064638662376161 backwards is 1616732668364604
• The number of decimal digits it has is: 16
• The sum of 4064638662376161's digits is 69
• More coming soon!