13907371720

Names of 13907371720

• Cardinal: 13907371720 can be written as Thirteen billion, nine hundred seven million, three hundred seventy-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.390737172 × 10¹⁰

Factors of 13907371720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7699

Divisors of 13907371720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 53 55 79 88 106 110 158 212 220 265 316 395 424 440 530 583 632 790 869 1060 1166 1580 1738 2120 2332 2915 3160 3476 4187 4345 4664 5830 6952 7549 8374 8690 11660 15098 16748 17380 20935 23320 30196 33496 34760 37745 41870 46057 60392 75490 83039 83740 92114 150980 166078 167480 184228 230285 301960 332156 368456 400097 415195 460570 596371 664312 800194 830390 921140 1192742 1600388 1660780 1842280 2000485 2385484 2981855 3200776 3321560 4000970 4401067 4770968 5963710 6560081 8001940 8802134 11927420 13120162 16003880 17604268 22005335 23854840 26240324 31607663 32800405 35208536 44010670 52480648 63215326 65600810 88021340 126430652 131201620 158038315 176042680 252861304 262403240 316076630 347684293 632153260 695368586 1264306520 1390737172 1738421465 2781474344 3476842930 6953685860 13907371720
• Sum of all divisors σ(n): 35225280000
• Sum of proper divisors (its aliquot sum) s(n): 21317908280
• 13907371720 is an abundant number, because the sum of its proper divisors (21317908280) is greater than itself. Its abundance is 7410536560

Bases of 13907371720

• Binary: 1100111100111100011010011011001000₂
• Hexadecimal: 0x33CF1A6C8
• Base-36: 6E038P4

Squares and roots of 13907371720

• 13907371720 squared (13907371720²) is 193414988158255758400
• 13907371720 cubed (13907371720³) is 2689894136536261018899312448000
• The square root of 13907371720 is 117929.5201380893
• The cube root of 13907371720 is 2404.8150854177

Scales and comparisons

• 13,907,371,720 seconds is equal to 442 years, 10 weeks, 6 days, 22 hours, 48 minutes, 40 seconds.
• To count from 1 to 13,907,371,720 would take you about eight hundred eighty-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 13907371720 cubic inches would be around 200.4 feet tall.

Recreational maths with 13907371720

• 13907371720 backwards is 02717370931
• 13907371720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13907371720's digits is 40
• More coming soon!