155242597076568

Names of 155242597076568

• Cardinal: 155242597076568 can be written as One hundred fifty-five trillion, two hundred forty-two billion, five hundred ninety-seven million, seventy-six thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.55242597076568 × 10¹⁴

Factors of 155242597076568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 61096945

Divisors of 155242597076568

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 35311 70622 105933 141244 211866 282488 317799 423732 635598 847464 1271196 2542392 61061629 122123258 183184887 244246516 366369774 488493032 549554661 732739548 1099109322 1465479096 2198218644 4396437288 2156147181619 4312294363238 6468441544857 8624588726476 12936883089714 17249177452952 19405324634571 25873766179428 38810649269142 51747532358856 77621298538284 155242597076568
• Sum of all divisors σ(n): 420460614319200
• Sum of proper divisors (its aliquot sum) s(n): 265218017242632
• 155242597076568 is an abundant number, because the sum of its proper divisors (265218017242632) is greater than itself. Its abundance is 109975420166064

Bases of 155242597076568

• Binary: 100011010011000100111011110110100100111001011000₂
• Hexadecimal: 0x8D313BDA4E58
• Base-36: 1J11GQ1YE0

Squares and roots of 155242597076568

• 155242597076568 squared (155242597076568²) is 24100263947077639340054658624
• 155242597076568 cubed (155242597076568³) is 3741387565375112301679292015727511629522432
• The square root of 155242597076568 is 12459638.7217514457
• The cube root of 155242597076568 is 53744.8637834145

Scales and comparisons

• 155,242,597,076,568 seconds is equal to 4,936,234 years, 20 weeks, 2 days, 22 minutes, 48 seconds.
• To count from 1 to 155,242,597,076,568 would take you about twelve million, three hundred forty thousand, five hundred eighty-five 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 155242597076568 cubic inches would be around 4478.7 feet tall.

Recreational maths with 155242597076568

• 155242597076568 backwards is 865670795242551
• 155242597076568 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155242597076568's digits is 72
• More coming soon!