1340543490

Names of 1340543490

• Cardinal: 1340543490 can be written as One billion, three hundred forty million, five hundred forty-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.34054349 × 10⁹

Factors of 1340543490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 77

Divisors of 1340543490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 26 30 33 39 43 55 65 66 78 86 110 129 130 143 165 169 195 215 258 286 330 338 390 429 430 473 507 559 645 715 845 858 946 1014 1118 1290 1419 1430 1677 1690 1849 1859 2145 2197 2365 2535 2795 2838 3354 3698 3718 4290 4394 4730 5070 5547 5577 5590 6149 6591 7095 7267 8385 9245 9295 10985 11094 11154 12298 13182 14190 14534 16770 18447 18490 18590 20339 21801 21970 24037 24167 27735 27885 30745 32955 36335 36894 40678 43602 48074 48334 55470 55770 61017 61490 65910 72111 72501 72670 79937 92235 94471 101695 109005 120185 120835 122034 144222 145002 159874 184470 188942 203390 218010 239811 240370 241670 264407 283413 305085 312481 360555 362505 399685 472355 479622 528814 566826 610170 624962 721110 725010 793221 799370 937443 944710 1039181 1199055 1322035 1417065 1562405 1586442 1874886 2078362 2398110 2644070 2834130 3117543 3124810 3437291 3966105 4062253 4687215 5195905 6235086 6874582 7932210 8124506 9374430 10311873 10391810 12186759 15587715 17186455 20311265 20623746 24373518 31175430 34372910 40622530 44684783 51559365 60933795 89369566 103118730 121867590 134054349 223423915 268108698 446847830 670271745 1340543490
• Sum of all divisors σ(n): 3892613760
• Sum of proper divisors (its aliquot sum) s(n): 2552070270
• 1340543490 is an abundant number, because the sum of its proper divisors (2552070270) is greater than itself. Its abundance is 1211526780

Bases of 1340543490

• Binary: 1001111111001110001001000000010₂
• Hexadecimal: 0x4FE71202
• Base-36: M64HZ6

Squares and roots of 1340543490

• 1340543490 squared (1340543490²) is 1797056848581380100
• 1340543490 cubed (1340543490³) is 2409032859525684828270549000
• The square root of 1340543490 is 36613.4331905653
• The cube root of 1340543490 is 1102.6228019175

Scales and comparisons

• 1,340,543,490 seconds is equal to 42 years, 32 weeks, 3 days, 13 hours, 11 minutes, 30 seconds.
• To count from 1 to 1,340,543,490 would take you about eighty-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 1340543490 cubic inches would be around 91.9 feet tall.

Recreational maths with 1340543490

• 1340543490 backwards is 0943450431
• 1340543490 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1340543490's digits is 33
• More coming soon!