2745140814

Names of 2745140814

• Cardinal: 2745140814 can be written as Two billion, seven hundred forty-five million, one hundred forty thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 2.745140814 × 10⁹

Factors of 2745140814

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 937

Divisors of 2745140814

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 41 54 78 82 117 123 127 234 246 254 351 369 381 533 702 738 751 762 1066 1107 1143 1502 1599 1651 2214 2253 2286 3198 3302 3429 4506 4797 4953 5207 6759 6858 9594 9763 9906 10414 13518 14391 14859 15621 19526 20277 28782 29289 29718 30791 31242 40554 44577 46863 58578 61582 67691 87867 89154 92373 93726 95377 135382 140589 175734 184746 190754 203073 263601 277119 281178 286131 400283 406146 527202 554238 572262 609219 800566 831357 858393 1200849 1218438 1239901 1662714 1716786 1827657 2401698 2479802 2575179 3602547 3655314 3719703 3910457 5150358 7205094 7439406 7820914 10807641 11159109 11731371 21615282 22318218 23462742 33477327 35194113 50835941 66954654 70388226 101671882 105582339 152507823 211164678 305015646 457523469 915046938 1372570407 2745140814
• Sum of all divisors σ(n): 6791823360
• Sum of proper divisors (its aliquot sum) s(n): 4046682546
• 2745140814 is an abundant number, because the sum of its proper divisors (4046682546) is greater than itself. Its abundance is 1301541732

Bases of 2745140814

• Binary: 10100011100111111000011001001110₂
• Hexadecimal: 0xA39F864E
• Base-36: 19EDW7I

Squares and roots of 2745140814

• 2745140814 squared (2745140814²) is 7535798088688582596
• 2745140814 cubed (2745140814³) is 20686826899322219820089673144
• The square root of 2745140814 is 52394.0914035163
• The cube root of 2745140814 is 1400.1939891053

Scales and comparisons

• 2,745,140,814 seconds is equal to 87 years, 14 weeks, 6 days, 11 hours, 6 minutes, 54 seconds.
• To count from 1 to 2,745,140,814 would take you about one 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 2745140814 cubic inches would be around 116.7 feet tall.

Recreational maths with 2745140814

• 2745140814 backwards is 4180415472
• The number of decimal digits it has is: 10
• The sum of 2745140814's digits is 36
• More coming soon!