3490981065

Names of 3490981065

• Cardinal: 3490981065 can be written as Three billion, four hundred ninety million, nine hundred eighty-one thousand and sixty-five.

Scientific notation

• Scientific notation: 3.490981065 × 10⁹

Factors of 3490981065

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2798

Divisors of 3490981065

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 55 65 67 99 117 135 143 165 195 201 297 335 351 429 495 585 603 715 737 871 1005 1287 1485 1755 1809 2145 2211 2613 2699 3015 3685 3861 4355 6435 6633 7839 8097 9045 9581 11055 13065 13495 19305 19899 23517 24291 28743 29689 33165 35087 39195 40485 47905 72873 86229 89067 99495 105261 117585 121455 143715 148445 175435 180833 258687 267201 315783 364365 385957 431145 445335 526305 542499 801603 904165 947349 1157871 1293435 1336005 1578915 1627497 1929785 1989163 2350829 2712495 3473613 4008015 4736745 4882491 5789355 5967489 7052487 8137485 9945815 10420839 11754145 17368065 17902467 21157461 24412455 25859119 29837445 35262435 52104195 53707401 63472383 77577357 89512335 105787305 129295595 232732071 268537005 317361915 387886785 698196213 1163660355 3490981065
• Sum of all divisors σ(n): 7402752000
• Sum of proper divisors (its aliquot sum) s(n): 3911770935
• 3490981065 is an abundant number, because the sum of its proper divisors (3911770935) is greater than itself. Its abundance is 420789870

Bases of 3490981065

• Binary: 11010000000101000010010011001001₂
• Hexadecimal: 0xD01424C9
• Base-36: 1LQFU89

Squares and roots of 3490981065

• 3490981065 squared (3490981065²) is 12186948796188534225
• 3490981065 cubed (3490981065³) is 42544407487618717149579449625
• The square root of 3490981065 is 59084.5247505639
• The cube root of 3490981065 is 1516.9892308865

Scales and comparisons

• 3,490,981,065 seconds is equal to 111 years, 20 hours, 57 minutes, 45 seconds.
• To count from 1 to 3,490,981,065 would take you about two hundred twenty-two 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 3490981065 cubic inches would be around 126.4 feet tall.

Recreational maths with 3490981065

• 3490981065 backwards is 5601890943
• 3490981065 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3490981065's digits is 45
• More coming soon!