309865070130

Names of 309865070130

• Cardinal: 309865070130 can be written as Three hundred nine billion, eight hundred sixty-five million, seventy thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.0986507013 × 10¹¹

Factors of 309865070130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 40824

Divisors of 309865070130

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 3607 7214 10821 18035 21642 25249 36070 37189 39677 50498 54105 74378 75747 79354 108210 111567 119031 126245 151494 185945 198385 223134 238062 252490 260323 277739 371890 378735 396770 409079 520646 555478 557835 595155 757470 780969 818158 833217 1115670 1190310 1227237 1301615 1388695 1561938 1666434 2045395 2454474 2603230 2777390 2863553 3904845 4090790 4166085 5727106 6136185 7809690 8332170 8590659 12272370 14317765 17181318 28635530 42953295 85906590 134140723 268281446 402422169 670703615 804844338 938985061 1341407230 1475547953 1877970122 2012110845 2816955183 2951095906 4024221690 4426643859 4694925305 5633910366 7377739765 8853287718 9389850610 10328835671 14084775915 14755479530 20657671342 22133219295 28169551830 30986507013 44266438590 51644178355 61973014026 103288356710 154932535065 309865070130
• Sum of all divisors σ(n): 927462666240
• Sum of proper divisors (its aliquot sum) s(n): 617597596110
• 309865070130 is an abundant number, because the sum of its proper divisors (617597596110) is greater than itself. Its abundance is 307732525980

Bases of 309865070130

• Binary: 100100000100101011001011011111000110010₂
• Hexadecimal: 0x482565BE32
• Base-36: 3YCLNUB6

Squares and roots of 309865070130

• 309865070130 squared (309865070130²) is 96016361686669818216900
• 309865070130 cubed (309865070130³) is 29752116647667388307934070051197000
• The square root of 309865070130 is 556655.2524947555
• The cube root of 309865070130 is 6766.9173829495

Scales and comparisons

• 309,865,070,130 seconds is equal to 9,852 years, 39 weeks, 6 hours, 35 minutes, 30 seconds.
• To count from 1 to 309,865,070,130 would take you about nineteen thousand, seven hundred 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 309865070130 cubic inches would be around 563.9 feet tall.

Recreational maths with 309865070130

• 309865070130 backwards is 031070568903
• 309865070130 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 309865070130's digits is 42
• More coming soon!