309914218372

Names of 309914218372

• Cardinal: 309914218372 can be written as Three hundred nine billion, nine hundred fourteen million, two hundred eighteen thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 3.09914218372 × 10¹¹

Factors of 309914218372

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3389

Divisors of 309914218372

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 22 37 43 44 74 86 121 127 148 172 242 254 407 473 484 508 814 946 1397 1591 1628 1892 2794 3169 3182 4477 4699 5203 5461 5588 6338 6364 8954 9398 10406 10922 12676 15367 17501 17908 18796 20812 21844 30734 34859 35002 51689 60071 61468 69718 70004 103378 117253 120142 136267 139436 192511 202057 206756 234506 240284 272534 383449 385022 402463 404114 469012 545068 568579 660781 766898 770044 804926 808228 1137158 1289783 1321562 1498937 1533796 1609852 2222627 2274316 2579566 2643124 2997874 4427093 4445254 5041879 5159132 5995748 8854186 8890508 10083758 14187613 14891131 16488307 17305909 17708372 20167516 24448897 28375226 29782262 32976614 34611818 48698023 48897794 55460669 56750452 59564524 65953228 69223636 97396046 97795588 110921338 163802441 190364999 194792092 221842676 327604882 380729998 610067359 640318633 655209764 761459996 1220134718 1280637266 1801826851 2094014989 2440269436 2561274532 3603653702 4188029978 7043504963 7207307404 8376059956 14087009926 28174019852 77478554593 154957109186 309914218372
• Sum of all divisors σ(n): 631619000320
• Sum of proper divisors (its aliquot sum) s(n): 321704781948
• 309914218372 is an abundant number, because the sum of its proper divisors (321704781948) is greater than itself. Its abundance is 11790563576

Bases of 309914218372

• Binary: 100100000101000010100111010111110000100₂
• Hexadecimal: 0x482853AF84
• Base-36: 3YDEX9C4

Squares and roots of 309914218372

• 309914218372 squared (309914218372²) is 96046822749127702330384
• 309914218372 cubed (309914218372³) is 29766275999409940112533240266614848
• The square root of 309914218372 is 556699.3967771117
• The cube root of 309914218372 is 6767.2751349119

Scales and comparisons

• 309,914,218,372 seconds is equal to 9,854 years, 16 weeks, 2 days, 2 hours, 52 minutes, 52 seconds.
• To count from 1 to 309,914,218,372 would take you about nineteen thousand, seven hundred eight 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 309914218372 cubic inches would be around 563.9 feet tall.

Recreational maths with 309914218372

• 309914218372 backwards is 273812419903
• The number of decimal digits it has is: 12
• The sum of 309914218372's digits is 49
• More coming soon!