13940460720

Names of 13940460720

• Cardinal: 13940460720 can be written as Thirteen billion, nine hundred forty million, four hundred sixty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.394046072 × 10¹⁰

Factors of 13940460720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 388

Divisors of 13940460720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 181 197 216 240 270 360 362 394 432 540 543 591 720 724 788 905 985 1080 1086 1182 1448 1576 1629 1773 1810 1970 2160 2172 2364 2715 2896 2955 3152 3258 3546 3620 3940 4344 4728 4887 5319 5430 5910 6516 7092 7240 7880 8145 8688 8865 9456 9774 10638 10860 11820 13032 14184 14480 15760 16290 17730 19548 21276 21720 23640 24435 26064 26595 28368 32580 32761 35460 35657 39096 42552 43440 47280 48870 53190 65160 65522 70920 71314 78192 85104 97740 98283 106380 106971 130320 131044 141840 142628 163805 178285 195480 196566 212760 213942 262088 285256 294849 320913 327610 356570 390960 393132 425520 427884 491415 524176 534855 570512 589698 641826 655220 713140 786264 855768 884547 962739 982830 1069710 1179396 1283652 1310440 1426280 1474245 1572528 1604565 1711536 1769094 1925478 1965660 2139420 2358792 2567304 2620880 2852560 2948490 3209130 3538188 3850956 3931320 4278840 4422735 4717584 4813695 5134608 5896980 6418260 6453917 7076376 7701912 7862640 8557680 8845470 9627390 11793960 12836520 12907834 14152752 15403824 17690940 19254780 19361751 23587920 25673040 25815668 32269585 35381880 38509560 38723502 51631336 58085253 64539170 70763760 77019120 77447004 96808755 103262672 116170506 129078340 154894008 174255759 193617510 232341012 258156680 290426265 309788016 348511518 387235020 464682024 516313360 580852530 697023036 774470040 871278795 929364048 1161705060 1394046072 1548940080 1742557590 2323410120 2788092144 3485115180 4646820240 6970230360 13940460720
• Sum of all divisors σ(n): 48528992160
• Sum of proper divisors (its aliquot sum) s(n): 34588531440
• 13940460720 is an abundant number, because the sum of its proper divisors (34588531440) is greater than itself. Its abundance is 20648070720

Bases of 13940460720

• Binary: 1100111110111010101000110010110000₂
• Hexadecimal: 0x33EEA8CB0
• Base-36: 6EJSGC0

Squares and roots of 13940460720

• 13940460720 squared (13940460720²) is 194336445085862918400
• 13940460720 cubed (13940460720³) is 2709139579183909041259765248000
• The square root of 13940460720 is 118069.7282117647
• The cube root of 13940460720 is 2406.7207870247

Scales and comparisons

• 13,940,460,720 seconds is equal to 443 years, 13 weeks, 4 days, 22 hours, 12 minutes.
• To count from 1 to 13,940,460,720 would take you about eight hundred eighty-six 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 13940460720 cubic inches would be around 200.6 feet tall.

Recreational maths with 13940460720

• 13940460720 backwards is 02706404931
• 13940460720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13940460720's digits is 36
• More coming soon!