309744970990180

Names of 309744970990180

• Cardinal: 309744970990180 can be written as Three hundred nine trillion, seven hundred forty-four billion, nine hundred seventy million, nine hundred ninety thousand, one hundred eighty.

Scientific notation

• Scientific notation: 3.0974497099018 × 10¹⁴

Factors of 309744970990180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 719433807

Divisors of 309744970990180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 19 20 22 38 44 55 76 95 103 110 190 206 209 220 380 412 418 515 836 1030 1045 1133 1957 2060 2090 2266 3914 4180 4532 5665 7828 9785 11330 19570 21527 22660 39140 43054 86108 107635 215270 430540 719433667 1438867334 2877734668 3597168335 7194336670 7913770337 13669239673 14388673340 15827540674 27338479346 31655081348 39568851685 54676958692 68346198365 74101667701 79137703370 136692396730 148203335402 150361636403 158275406740 273384793460 296406670804 300723272806 370508338505 601446545612 741016677010 751808182015 815118344711 1407931686319 1482033354020 1503616364030 1630236689422 2815863372638 3007232728060 3260473378844 4075591723555 5631726745276 7039658431595 8151183447110 14079316863190 15487248549509 16302366894220 28158633726380 30974497099018 61948994198036 77436242747545 154872485495090 309744970990180
• Sum of all divisors σ(n): 754196702837760
• Sum of proper divisors (its aliquot sum) s(n): 444451731847580
• 309744970990180 is an abundant number, because the sum of its proper divisors (444451731847580) is greater than itself. Its abundance is 134706760857400

Bases of 309744970990180

• Binary: 1000110011011011000011110111101111000001001100100₂
• Hexadecimal: 0x119B61EF78264
• Base-36: 31SMVICKTG

Squares and roots of 309744970990180

• 309744970990180 squared (309744970990180²) is 95941947053707449769656432400
• 309744970990180 cubed (309744970990180³) is 29717535606891999551318781176963434233832000
• The square root of 309744970990180 is 17599573.0343147811
• The cube root of 309744970990180 is 67660.4301745419

Scales and comparisons

• 309,744,970,990,180 seconds is equal to 9,848,931 years, 50 weeks, 4 days, 7 hours, 29 minutes, 40 seconds.
• To count from 1 to 309,744,970,990,180 would take you about twenty-four million, six hundred twenty-two thousand, three hundred twenty-nine 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 309744970990180 cubic inches would be around 5638.4 feet tall.

Recreational maths with 309744970990180

• 309744970990180 backwards is 081099079447903
• The number of decimal digits it has is: 15
• The sum of 309744970990180's digits is 70
• More coming soon!