137227222728

Names of 137227222728

• Cardinal: 137227222728 can be written as One hundred thirty-seven billion, two hundred twenty-seven million, two hundred twenty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.37227222728 × 10¹¹

Factors of 137227222728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 447

Divisors of 137227222728

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 149 293 298 447 586 596 879 894 1172 1192 1341 1758 1788 2344 2637 2682 3516 3576 5274 5364 7032 10548 10728 21096 22201 43657 44402 66603 85849 87314 88804 130971 133206 171698 174628 177608 199809 257547 261942 266412 343396 349256 392913 399618 515094 523884 532824 686792 772641 785826 799236 1030188 1047768 1545282 1571652 1598472 2060376 3090564 3143304 6181128 6504893 12791501 13009786 19514679 25583002 26019572 38374503 39029358 51166004 52039144 58544037 76749006 78058716 102332008 115123509 117088074 153498012 156117432 230247018 234176148 306996024 460494036 468352296 920988072 1905933649 3811867298 5717800947 7623734596 11435601894 15247469192 17153402841 22871203788 34306805682 45742407576 68613611364 137227222728
• Sum of all divisors σ(n): 375449527635
• Sum of proper divisors (its aliquot sum) s(n): 238222304907
• 137227222728 is an abundant number, because the sum of its proper divisors (238222304907) is greater than itself. Its abundance is 100995082179

Bases of 137227222728

• Binary: 1111111110011011000010011111011001000₂
• Hexadecimal: 0x1FF3613EC8
• Base-36: 1R1HJMQ0

Squares and roots of 137227222728

• 137227222728 squared (137227222728²) is 18831310657640119761984
• 137227222728 cubed (137227222728³) is 2584168461876140869446372715172352
• The square root of 137227222728 is 370441.9289551333
• The cube root of 137227222728 is 5157.9851959031

Scales and comparisons

• 137,227,222,728 seconds is equal to 4,363 years, 20 weeks, 6 days, 58 minutes, 48 seconds.
• To count from 1 to 137,227,222,728 would take you about eight thousand, seven hundred twenty-six 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 137227222728 cubic inches would be around 429.8 feet tall.

Recreational maths with 137227222728

• 137227222728 backwards is 827222722731
• The number of decimal digits it has is: 12
• The sum of 137227222728's digits is 45
• More coming soon!