12718940000

Names of 12718940000

• Cardinal: 12718940000 can be written as Twelve billion, seven hundred eighteen million, nine hundred forty thousand.

Scientific notation

• Scientific notation: 1.271894 × 10¹⁰

Factors of 12718940000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 144

Divisors of 12718940000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 53 65 71 80 100 104 106 125 130 142 160 169 200 208 212 250 260 265 284 325 338 355 400 416 424 500 520 530 568 625 650 676 689 710 800 845 848 923 1000 1040 1060 1136 1250 1300 1325 1352 1378 1420 1625 1690 1696 1775 1846 2000 2080 2120 2272 2500 2600 2650 2704 2756 2840 3250 3380 3445 3550 3692 3763 4000 4225 4240 4615 5000 5200 5300 5408 5512 5680 6500 6625 6760 6890 7100 7384 7526 8125 8450 8480 8875 8957 9230 10000 10400 10600 11024 11360 11999 13000 13250 13520 13780 14200 14768 15052 16250 16900 17225 17750 17914 18460 18815 20000 21125 21200 22048 23075 23998 26000 26500 27040 27560 28400 29536 30104 32500 33125 33800 34450 35500 35828 36920 37630 42250 42400 44375 44785 46150 47996 48919 52000 53000 55120 56800 59995 60208 65000 66250 67600 68900 71000 71656 73840 75260 84500 86125 88750 89570 92300 94075 95992 97838 105625 106000 110240 115375 119990 120416 130000 132500 135200 137800 142000 143312 147680 150520 169000 172250 177500 179140 184600 188150 191984 195676 211250 212000 223925 230750 239980 244595 260000 265000 275600 284000 286624 299975 301040 338000 344500 355000 358280 369200 376300 383968 391352 422500 430625 447850 461500 470375 479960 489190 530000 551200 576875 599950 602080 635947 676000 689000 710000 716560 738400 752600 782704 845000 861250 895700 923000 940750 959920 978380 1060000 1119625 1153750 1199900 1222975 1271894 1378000 1420000 1433120 1499875 1505200 1565408 1690000 1722500 1791400 1846000 1881500 1919840 1956760 2239250 2307500 2351875 2399800 2445950 2543788 2756000 2999750 3010400 3179735 3380000 3445000 3582800 3692000 3763000 3913520 4478500 4615000 4703750 4799600 4891900 5087576 5598125 5999500 6114875 6359470 6890000 7165600 7499375 7526000 7827040 8957000 9230000 9407500 9599200 9783800 10175152 11196250 11999000 12229750 12718940 13780000 14998750 15052000 15898675 17914000 18460000 18815000 19567600 20350304 22392500 23998000 24459500 25437880 29997500 30574375 31797350 35828000 37630000 39135200 44785000 47996000 48919000 50875760 59995000 61148750 63594700 75260000 79493375 89570000 97838000 101751520 119990000 122297500 127189400 158986750 179140000 195676000 239980000 244595000 254378800 317973500 397466875 489190000 508757600 635947000 794933750 978380000 1271894000 1589867500 2543788000 3179735000 6359470000 12718940000
• Sum of all divisors σ(n): 35008131312
• Sum of proper divisors (its aliquot sum) s(n): 22289191312
• 12718940000 is an abundant number, because the sum of its proper divisors (22289191312) is greater than itself. Its abundance is 9570251312

Bases of 12718940000

• Binary: 1011110110000110111001111101100000₂
• Hexadecimal: 0x2F61B9F60
• Base-36: 5UCJ0WW

Squares and roots of 12718940000

• 12718940000 squared (12718940000²) is 161771434723600000000
• 12718940000 cubed (12718940000³) is 2057561171963384984000000000000
• The square root of 12718940000 is 112778.2780503411
• The cube root of 12718940000 is 2334.2657951143

Scales and comparisons

• 12,718,940,000 seconds is equal to 404 years, 21 weeks, 6 days, 22 hours, 53 minutes, 20 seconds.
• To count from 1 to 12,718,940,000 would take you about eight 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 12718940000 cubic inches would be around 194.5 feet tall.

Recreational maths with 12718940000

• 12718940000 backwards is 00004981721
• 12718940000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12718940000's digits is 32
• More coming soon!