13091353380

Names of 13091353380

• Cardinal: 13091353380 can be written as Thirteen billion, ninety-one million, three hundred fifty-three thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.309135338 × 10¹⁰

Factors of 13091353380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1878

Divisors of 13091353380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1861 1890 3722 3780 5583 7444 9305 11166 13027 16749 18610 22332 26054 27915 33498 37220 39081 50247 52108 55830 65135 66996 78162 83745 100494 111660 117243 130270 156324 167490 195405 200988 234486 251235 260540 334980 351729 390810 468972 502470 586215 703458 781620 1004940 1172430 1406916 1758645 2344860 3463321 3517290 6926642 7034580 10389963 13853284 17316605 20779926 24243247 31169889 34633210 41559852 48486494 51949815 62339778 69266420 72729741 93509667 96972988 103899630 121216235 124679556 145459482 155849445 187019334 207799260 218189223 242432470 290918964 311698890 363648705 374038668 436378446 467548335 484864940 623397780 654567669 727297410 872756892 935096670 1090946115 1309135338 1454594820 1870193340 2181892230 2618270676 3272838345 4363784460 6545676690 13091353380
• Sum of all divisors σ(n): 46572059520
• Sum of proper divisors (its aliquot sum) s(n): 33480706140
• 13091353380 is an abundant number, because the sum of its proper divisors (33480706140) is greater than itself. Its abundance is 20389352760

Bases of 13091353380

• Binary: 1100001100010011100011001100100100₂
• Hexadecimal: 0x30C4E3324
• Base-36: 60I94X0

Squares and roots of 13091353380

• 13091353380 squared (13091353380²) is 171383533320037424400
• 13091353380 cubed (13091353380³) is 2243642398205614557645434472000
• The square root of 13091353380 is 114417.4522527049
• The cube root of 13091353380 is 2356.8295896315

Scales and comparisons

• 13,091,353,380 seconds is equal to 416 years, 13 weeks, 5 days, 7 hours, 3 minutes.
• To count from 1 to 13,091,353,380 would take you about eight hundred thirty-two 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 13091353380 cubic inches would be around 196.4 feet tall.

Recreational maths with 13091353380

• 13091353380 backwards is 08335319031
• 13091353380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13091353380's digits is 36
• More coming soon!