137970436720

Names of 137970436720

• Cardinal: 137970436720 can be written as One hundred thirty-seven billion, nine hundred seventy million, four hundred thirty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3797043672 × 10¹¹

Factors of 137970436720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3858

Divisors of 137970436720

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 529 920 1058 1279 1840 2116 2549 2558 2645 4232 5098 5116 5290 6395 8464 10196 10232 10580 12745 12790 20392 20464 21160 25490 25580 29417 40784 42320 50980 51160 58627 58834 101960 102320 117254 117668 147085 203920 234508 235336 293135 294170 469016 470672 586270 588340 676591 938032 1172540 1176680 1348421 1353182 2345080 2353360 2696842 2706364 3260171 3382955 4690160 5393684 5412728 6520342 6742105 6765910 10787368 10825456 13040684 13484210 13531820 16300855 21574736 26081368 26968420 27063640 32601710 52162736 53936840 54127280 65203420 74983933 107873680 130406840 149967866 260813680 299935732 374919665 599871464 749839330 1199742928 1499678660 1724630459 2999357320 3449260918 5998714640 6898521836 8623152295 13797043672 17246304590 27594087344 34492609180 68985218360 137970436720
• Sum of all divisors σ(n): 335728512000
• Sum of proper divisors (its aliquot sum) s(n): 197758075280
• 137970436720 is an abundant number, because the sum of its proper divisors (197758075280) is greater than itself. Its abundance is 59787638560

Bases of 137970436720

• Binary: 10000000011111101011011100101001110000₂
• Hexadecimal: 0x201FADCA70
• Base-36: 1RDS1AB4

Squares and roots of 137970436720

• 137970436720 squared (137970436720²) is 19035841408707524358400
• 137970436720 cubed (137970436720³) is 2626383352492037146478485800448000
• The square root of 137970436720 is 371443.7194515475
• The cube root of 137970436720 is 5167.2802099181

Scales and comparisons

• 137,970,436,720 seconds is equal to 4,387 years, 1 week, 5 days, 1 hour, 18 minutes, 40 seconds.
• To count from 1 to 137,970,436,720 would take you about eight thousand, seven hundred seventy-four 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 137970436720 cubic inches would be around 430.6 feet tall.

Recreational maths with 137970436720

• 137970436720 backwards is 027634079731
• The number of decimal digits it has is: 12
• The sum of 137970436720's digits is 49
• More coming soon!