13981213500

Names of 13981213500

• Cardinal: 13981213500 can be written as Thirteen billion, nine hundred eighty-one million, two hundred thirteen thousand, five hundred.

Scientific notation

• Scientific notation: 1.39812135 × 10¹⁰

Factors of 13981213500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124

Divisors of 13981213500

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 43 50 60 71 75 86 100 125 129 142 150 172 213 215 250 258 284 300 355 375 426 430 500 516 645 710 750 852 860 1065 1075 1290 1420 1500 1775 1849 2130 2150 2580 3053 3225 3550 3698 4260 4300 5041 5325 5375 5547 6106 6450 7100 7396 8875 9159 9245 10082 10650 10750 11094 12212 12900 15123 15265 16125 17750 18318 18490 20164 21300 21500 22188 25205 26625 27735 30246 30530 32250 35500 36636 36980 45795 46225 50410 53250 55470 60492 61060 64500 75615 76325 91590 92450 100820 106500 110940 126025 131279 138675 151230 152650 183180 184900 216763 228975 231125 252050 262558 277350 302460 305300 378075 381625 393837 433526 457950 462250 504100 525116 554700 630125 650289 656395 693375 756150 763250 787674 867052 915900 924500 1083815 1144875 1260250 1300578 1312790 1386750 1512300 1526500 1575348 1890375 1969185 2167630 2289750 2520500 2601156 2625580 2773500 3251445 3281975 3780750 3938370 4335260 4579500 5419075 6502890 6563950 7561500 7876740 9320809 9845925 10838150 13005780 13127900 16257225 16409875 18641618 19691850 21676300 27095375 27962427 32514450 32819750 37283236 39383700 46604045 49229625 54190750 55924854 65028900 65639500 81286125 93208090 98459250 108381500 111849708 139812135 162572250 186416180 196918500 233020225 279624270 325144500 466040450 559248540 699060675 932080900 1165101125 1398121350 2330202250 2796242700 3495303375 4660404500 6990606750 13981213500
• Sum of all divisors σ(n): 42277474512
• Sum of proper divisors (its aliquot sum) s(n): 28296261012
• 13981213500 is an abundant number, because the sum of its proper divisors (28296261012) is greater than itself. Its abundance is 14315047512

Bases of 13981213500

• Binary: 1101000001010110000110001100111100₂
• Hexadecimal: 0x34158633C
• Base-36: 6F81XDO

Squares and roots of 13981213500

• 13981213500 squared (13981213500²) is 195474330932582250000
• 13981213500 cubed (13981213500³) is 2732968354538086543560375000000
• The square root of 13981213500 is 118242.1815597125
• The cube root of 13981213500 is 2409.0637307097

Scales and comparisons

• 13,981,213,500 seconds is equal to 444 years, 29 weeks, 14 hours, 25 minutes.
• To count from 1 to 13,981,213,500 would take you about eight hundred eighty-nine 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 13981213500 cubic inches would be around 200.8 feet tall.

Recreational maths with 13981213500

• 13981213500 backwards is 00531218931
• The number of decimal digits it has is: 11
• The sum of 13981213500's digits is 33
• More coming soon!