13261053520
13,261,053,520 is an even composite number composed of seven prime numbers multiplied together.
13261053520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13261053520:
24 × 5 × 11 × 13 × 31 × 61 × 613
(2 × 2 × 2 × 2 × 5 × 11 × 13 × 31 × 61 × 613)See below for interesting mathematical facts about the number 13261053520 from the Numbermatics database.
Names of 13261053520
- Cardinal: 13261053520 can be written as Thirteen billion, two hundred sixty-one million, fifty-three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.326105352 × 1010
Factors of 13261053520
Divisors of 13261053520
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 31 40 44 52 55 61 62 65 80 88 104 110 122 124 130 143 155 176 208 220 244 248 260 286 305 310 341 403 440 488 496 520 572 610 613 620 671 682 715 793 806 880 976 1040 1144 1220 1226 1240 1342 1364 1430 1586 1612 1705 1891 2015 2288 2440 2452 2480 2684 2728 2860 3065 3172 3224 3355 3410 3782 3965 4030 4433 4880 4904 5368 5456 5720 6130 6344 6448 6710 6743 6820 7564 7930 7969 8060 8723 8866 9455 9808 10736 11440 12260 12688 13420 13486 13640 15128 15860 15938 16120 17446 17732 18910 19003 20801 22165 24520 24583 26840 26972 27280 30256 31720 31876 32240 33715 34892 35464 37393 37820 38006 39845 41602 43615 44330 49040 49166 53680 53944 63440 63752 67430 69784 70928 74786 75640 76012 79690 83204 87230 87659 88660 95015 98332 104005 107888 122915 127504 134860 139568 149572 151280 152024 159380 166408 174460 175318 177320 186965 190030 196664 208010 209033 245830 247039 269720 270413 299144 304048 318760 332816 348920 350636 354640 373930 380060 393328 411323 416020 418066 438295 486109 491660 494078 539440 540826 598288 637520 697840 701272 747860 760120 822646 832040 836132 876590 972218 983320 988156 1045165 1081652 1159183 1235195 1352065 1402544 1495720 1520240 1645292 1664080 1672264 1753180 1944436 1966640 1976312 2056615 2090330 2163304 2318366 2430545 2470390 2704130 2717429 2991440 3290584 3344528 3506360 3888872 3952624 4113230 4180660 4326608 4636732 4861090 4940780 5347199 5408260 5434858 5795915 6581168 7012720 7777744 8226460 8361320 9273464 9722180 9881560 10694398 10816520 10869716 11591830 12751013 13587145 15069379 16452920 16722640 18546928 19444360 19763120 21388796 21633040 21739432 23183660 25502026 26735995 27174290 30138758 32905840 38888720 42777592 43478864 46367320 51004052 53471990 54348580 60277516 63755065 75346895 85555184 92734640 102008104 106943980 108697160 120555032 127510130 150693790 165763169 204016208 213887960 217394320 241110064 255020260 301387580 331526338 427775920 510040520 602775160 663052676 828815845 1020081040 1205550320 1326105352 1657631690 2652210704 3315263380 6630526760 13261053520
- Sum of all divisors σ(n): 38065563648
- Sum of proper divisors (its aliquot sum) s(n): 24804510128
- 13261053520 is an abundant number, because the sum of its proper divisors (24804510128) is greater than itself. Its abundance is 11543456608
Bases of 13261053520
- Binary: 11000101100110101110011110010100002
- Hexadecimal: 0x3166B9E50
- Base-36: 63BAEDS
Squares and roots of 13261053520
- 13261053520 squared (132610535202) is 175855540460304390400
- 13261053520 cubed (132610535203) is 2332029733832621956585374208000
-
The
square root of 13261053520 is 115156.6477455817 -
The
cube root of 13261053520 is 2366.9695771341
Scales and comparisons
How big is 13261053520?- 13,261,053,520 seconds is equal to 421 years, 34 weeks, 2 days, 9 hours, 58 minutes, 40 seconds.
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To count from 1 to 13,261,053,520 would take you about eight hundred forty-three 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 13261053520 cubic inches would be around 197.2 feet tall.
Recreational maths with 13261053520
- 13261053520 backwards is 02535016231
- The number of decimal digits it has is: 11
- The sum of 13261053520's digits is 28
- More coming soon!
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