13934396820

Names of 13934396820

• Cardinal: 13934396820 can be written as Thirteen billion, nine hundred thirty-four million, three hundred ninety-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.393439682 × 10¹⁰

Factors of 13934396820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 203

Divisors of 13934396820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 23 30 43 46 60 69 86 92 115 127 129 138 172 215 230 254 258 276 345 381 430 460 508 516 635 645 690 762 860 989 1270 1290 1380 1524 1849 1905 1978 2540 2580 2921 2967 3698 3810 3956 4945 5461 5547 5842 5934 7396 7620 8763 9245 9890 10922 11094 11684 11868 14605 14835 16383 17526 18490 19780 21844 22188 27305 27735 29210 29670 32766 35052 36980 42527 43815 54610 55470 58420 59340 65532 79507 81915 85054 87630 109220 110940 125603 127581 159014 163830 170108 175260 212635 234823 238521 251206 255162 318028 327660 376809 397535 425270 469646 477042 502412 510324 628015 637905 704469 753618 795070 850540 939292 954084 1174115 1192605 1256030 1275810 1408938 1507236 1590140 1828661 1884045 2348230 2385210 2512060 2551620 2817876 3522345 3657322 3768090 4696460 4770420 5400929 5485983 7044690 7314644 7536180 9143305 10097389 10801858 10971966 14089380 16202787 18286610 20194778 21603716 21943932 27004645 27429915 30292167 32405574 36573220 40389556 50486945 54009290 54859830 60584334 64811148 81013935 100973890 108018580 109719660 121168668 151460835 162027870 201947780 232239947 302921670 324055740 464479894 605843340 696719841 928959788 1161199735 1393439682 2322399470 2786879364 3483599205 4644798940 6967198410 13934396820
• Sum of all divisors σ(n): 42010214400
• Sum of proper divisors (its aliquot sum) s(n): 28075817580
• 13934396820 is an abundant number, because the sum of its proper divisors (28075817580) is greater than itself. Its abundance is 14141420760

Bases of 13934396820

• Binary: 1100111110100011100000010110010100₂
• Hexadecimal: 0x33E8E0594
• Base-36: 6EG6HEC

Squares and roots of 13934396820

• 13934396820 squared (13934396820²) is 194167414737226112400
• 13934396820 cubed (13934396820³) is 2705605806462024676247522568000
• The square root of 13934396820 is 118044.0461014447
• The cube root of 13934396820 is 2406.3717734337

Scales and comparisons

• 13,934,396,820 seconds is equal to 443 years, 3 weeks, 4 days, 17 hours, 47 minutes.
• To count from 1 to 13,934,396,820 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 13934396820 cubic inches would be around 200.5 feet tall.

Recreational maths with 13934396820

• 13934396820 backwards is 02869343931
• The number of decimal digits it has is: 11
• The sum of 13934396820's digits is 48
• More coming soon!