155424705916048

Names of 155424705916048

• Cardinal: 155424705916048 can be written as One hundred fifty-five trillion, four hundred twenty-four billion, seven hundred five million, nine hundred sixteen thousand and forty-eight.

Scientific notation

• Scientific notation: 1.55424705916048 × 10¹⁴

Factors of 155424705916048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1144

Divisors of 155424705916048

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 304 361 722 1123 1444 2246 2888 4492 5776 6859 8984 13718 17968 21337 27436 42674 54872 85348 109744 170696 341392 405403 810806 1261129 1621612 2522258 3243224 5044516 6486448 7702657 10089032 15405314 20178064 23961451 30810628 47922902 61621256 95845804 123242512 191691608 383383216 455267569 910535138 1416247867 1821070276 2832495734 3642140552 5664991468 7284281104 8650083811 11329982936 17300167622 22659965872 26908709473 34600335244 53817418946 69200670488 107634837892 138401340976 215269675784 430539351568 511265479987 1022530959974 2045061919948 4090123839896 8180247679792 9714044119753 19428088239506 38856176479012 77712352958024 155424705916048
• Sum of all divisors σ(n): 318145971332800
• Sum of proper divisors (its aliquot sum) s(n): 162721265416752
• 155424705916048 is an abundant number, because the sum of its proper divisors (162721265416752) is greater than itself. Its abundance is 7296559500704

Bases of 155424705916048

• Binary: 100011010101101110100010011000101010110010010000₂
• Hexadecimal: 0x8D5BA262AC90
• Base-36: 1J3D4GYE8G

Squares and roots of 155424705916048

• 155424705916048 squared (155424705916048²) is 24156839209090006170823938304
• 155424705916048 cubed (155424705916048³) is 3754569629934071771356972190608327355502592
• The square root of 155424705916048 is 12466944.5300782501
• The cube root of 155424705916048 is 53765.8708832139

Scales and comparisons

• 155,424,705,916,048 seconds is equal to 4,942,024 years, 46 weeks, 1 day, 5 hours, 7 minutes, 28 seconds.
• To count from 1 to 155,424,705,916,048 would take you about twelve million, three hundred fifty-five thousand and sixty-two 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 155424705916048 cubic inches would be around 4480.5 feet tall.

Recreational maths with 155424705916048

• 155424705916048 backwards is 840619507424551
• The number of decimal digits it has is: 15
• The sum of 155424705916048's digits is 61
• More coming soon!