1378654722457601

Names of 1378654722457601

• Cardinal: 1378654722457601 can be written as One quadrillion, three hundred seventy-eight trillion, six hundred fifty-four billion, seven hundred twenty-two million, four hundred fifty-seven thousand, six hundred one.

Scientific notation

• Scientific notation: 1.378654722457601 × 10¹⁵

Factors of 1378654722457601

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 304181

Divisors of 1378654722457601

• Number of divisors d(n): 32
• Complete list of divisors:
  1 17 53 901 1801 2837 30617 48229 95453 150361 299473 1622701 2556137 5091041 5109437 15872069 86860429 269825173 270800161 539350873 849604901 4603602737 9168964841 14443283317 28585596269 45029059753 485955136573 765494015801 1530138426701 26012353253917 81097336615153 1378654722457601
• Sum of all divisors σ(n): 1488649877735328
• Sum of proper divisors (its aliquot sum) s(n): 109995155277727
• 1378654722457601 is a deficient number, because the sum of its proper divisors (109995155277727) is less than itself. Its deficiency is 1268659567179874

Bases of 1378654722457601

• Binary: 100111001011110000100010001000000000000000000000001₂
• Hexadecimal: 0x4E5E111000001
• Base-36: DKOX8HXVR5

Squares and roots of 1378654722457601

• 1378654722457601 squared (1378654722457601²) is 1900688843754644843093242675201
• 1378654722457601 cubed (1378654722457601³) is 2620393650364818437954417335302081890536652801
• The square root of 1378654722457601 is 37130240.0000000135
• The cube root of 1378654722457601 is 111297.4389432187

Scales and comparisons

• 1,378,654,722,457,601 seconds is equal to 43,836,955 years, 37 weeks, 1 day, 7 hours, 6 minutes, 41 seconds.
• To count from 1 to 1,378,654,722,457,601 would take you about one hundred thirty-one million, five hundred ten thousand, eight hundred sixty-seven 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 1378654722457601 cubic inches would be around 9274.8 feet tall.

Recreational maths with 1378654722457601

• 1378654722457601 backwards is 1067542274568731
• The number of decimal digits it has is: 16
• The sum of 1378654722457601's digits is 68
• More coming soon!