13685031870720

Names of 13685031870720

• Cardinal: 13685031870720 can be written as Thirteen trillion, six hundred eighty-five billion, thirty-one million, eight hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.368503187072 × 10¹³

Factors of 13685031870720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 509115786

Divisors of 13685031870720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 560 640 672 768 840 896 960 1120 1280 1344 1680 1792 1920 2240 2688 3360 3840 4480 5376 6720 8960 13440 26880 509115769 1018231538 1527347307 2036463076 2545578845 3054694614 3563810383 4072926152 5091157690 6109389228 7127620766 7636736535 8145852304 10182315380 10691431149 12218778456 14255241532 15273473070 16291704608 17819051915 20364630760 21382862298 24437556912 28510483064 30546946140 32583409216 35638103830 40729261520 42765724596 48875113824 53457155745 57020966128 61093892280 65166818432 71276207660 81458523040 85531449192 97750227648 106914311490 114041932256 122187784560 130333636864 142552415320 162917046080 171062898384 195500455296 213828622980 228083864512 244375569120 285104830640 325834092160 342125796768 391000910592 427657245960 456167729024 488751138240 570209661280 651668184320 684251593536 855314491920 912335458048 977502276480 1140419322560 1368503187072 1710628983840 1955004552960 2280838645120 2737006374144 3421257967680 4561677290240 6842515935360 13685031870720
• Sum of all divisors σ(n): 49950366426240
• Sum of proper divisors (its aliquot sum) s(n): 36265334555520
• 13685031870720 is an abundant number, because the sum of its proper divisors (36265334555520) is greater than itself. Its abundance is 22580302684800

Bases of 13685031870720

• Binary: 11000111001001001011011101101010000100000000₂
• Hexadecimal: 0xC724B76A100
• Base-36: 4UMTEMZUO

Squares and roots of 13685031870720

• 13685031870720 squared (13685031870720²) is 187280097302622142793318400
• 13685031870720 cubed (13685031870720³) is 2562934100337926728752141069868597248000
• The square root of 13685031870720 is 3699328.5702570405
• The cube root of 13685031870720 is 23919.3076305077

Scales and comparisons

• 13,685,031,870,720 seconds is equal to 435,141 years, 35 weeks, 3 days, 13 hours, 52 minutes.
• To count from 1 to 13,685,031,870,720 would take you about one million, eighty-seven thousand, eight hundred fifty-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 13685031870720 cubic inches would be around 1993.3 feet tall.

Recreational maths with 13685031870720

• 13685031870720 backwards is 02707813058631
• The number of decimal digits it has is: 14
• The sum of 13685031870720's digits is 51
• More coming soon!