155801590376448

Names of 155801590376448

• Cardinal: 155801590376448 can be written as One hundred fifty-five trillion, eight hundred one billion, five hundred ninety million, three hundred seventy-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.55801590376448 × 10¹⁴

Factors of 155801590376448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 25358331772

Divisors of 155801590376448

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 6144 25358331767 50716663534 76074995301 101433327068 152149990602 202866654136 304299981204 405733308272 608599962408 811466616544 1217199924816 1622933233088 2434399849632 3245866466176 4868799699264 6491732932352 9737599398528 12983465864704 19475198797056 25966931729408 38950397594112 51933863458816 77900795188224 155801590376448
• Sum of all divisors σ(n): 415369474359840
• Sum of proper divisors (its aliquot sum) s(n): 259567883983392
• 155801590376448 is an abundant number, because the sum of its proper divisors (259567883983392) is greater than itself. Its abundance is 103766293606944

Bases of 155801590376448

• Binary: 100011011011001101100010011100110010100000000000₂
• Hexadecimal: 0x8DB362732800
• Base-36: 1J869G8D1C

Squares and roots of 155801590376448

• 155801590376448 squared (155801590376448²) is 24274135563830494046353096704
• 155801590376448 cubed (155801590376448³) is 3781948925858287247640207990668489908027392
• The square root of 155801590376448 is 12482050.7280033115
• The cube root of 155801590376448 is 53809.2941908847

Scales and comparisons

• 155,801,590,376,448 seconds is equal to 4,954,008 years, 33 weeks, 4 days, 21 hours, 48 seconds.
• To count from 1 to 155,801,590,376,448 would take you about twelve million, three hundred eighty-five thousand and twenty-one 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 155801590376448 cubic inches would be around 4484.1 feet tall.

Recreational maths with 155801590376448

• 155801590376448 backwards is 844673095108551
• The number of decimal digits it has is: 15
• The sum of 155801590376448's digits is 66
• More coming soon!