13729457664
13,729,457,664 is an even composite number composed of five prime numbers multiplied together.
13729457664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13729457664:
29 × 33 × 13 × 241 × 317
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 241 × 317)See below for interesting mathematical facts about the number 13729457664 from the Numbermatics database.
Names of 13729457664
- Cardinal: 13729457664 can be written as Thirteen billion, seven hundred twenty-nine million, four hundred fifty-seven thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3729457664 × 1010
Factors of 13729457664
Divisors of 13729457664
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 234 241 256 288 312 317 351 384 416 432 468 482 512 576 624 634 702 723 768 832 864 936 951 964 1152 1248 1268 1404 1446 1536 1664 1728 1872 1902 1928 2169 2304 2496 2536 2808 2853 2892 3133 3328 3456 3744 3804 3856 4121 4338 4608 4992 5072 5616 5706 5784 6266 6507 6656 6912 7488 7608 7712 8242 8559 8676 9399 9984 10144 11232 11412 11568 12363 12532 13014 13824 14976 15216 15424 16484 17118 17352 18798 19968 20288 22464 22824 23136 24726 25064 26028 28197 29952 30432 30848 32968 34236 34704 37089 37596 40576 44928 45648 46272 49452 50128 52056 56394 59904 60864 61696 65936 68472 69408 74178 75192 76397 81152 84591 89856 91296 92544 98904 100256 104112 111267 112788 121728 123392 131872 136944 138816 148356 150384 152794 162304 169182 179712 182592 185088 197808 200512 208224 222534 225576 229191 243456 263744 273888 277632 296712 300768 305588 338364 365184 370176 395616 401024 416448 445068 451152 458382 486912 527488 547776 555264 593424 601536 611176 676728 687573 730368 791232 802048 832896 890136 902304 916764 993161 1054976 1095552 1110528 1186848 1203072 1222352 1353456 1375146 1460736 1582464 1604096 1665792 1780272 1804608 1833528 1986322 2062719 2109952 2191104 2373696 2406144 2444704 2706912 2750292 2979483 3164928 3331584 3560544 3609216 3667056 3972644 4125438 4382208 4747392 4812288 4889408 5413824 5500584 5958966 6329856 7121088 7218432 7334112 7945288 8250876 8938449 9494784 9778816 10827648 11001168 11917932 14242176 14436864 14668224 15890576 16501752 17876898 18989568 19557632 21655296 22002336 23835864 26815347 28484352 29336448 31781152 33003504 35753796 39115264 43310592 44004672 47671728 53630694 56968704 58672896 63562304 66007008 71507592 88009344 95343456 107261388 117345792 127124608 132014016 143015184 176018688 190686912 214522776 254249216 264028032 286030368 352037376 381373824 429045552 508498432 528056064 572060736 762747648 858091104 1056112128 1144121472 1525495296 1716182208 2288242944 3432364416 4576485888 6864728832 13729457664
- Sum of all divisors σ(n): 44086553280
- Sum of proper divisors (its aliquot sum) s(n): 30357095616
- 13729457664 is an abundant number, because the sum of its proper divisors (30357095616) is greater than itself. Its abundance is 16627637952
Bases of 13729457664
- Binary: 11001100100101011011100110000000002
- Hexadecimal: 0x33256E600
- Base-36: 6B25XC0
Squares and roots of 13729457664
- 13729457664 squared (137294576642) is 188498007747568336896
- 13729457664 cubed (137294576643) is 2587975417118583480360521170944
-
The
square root of 13729457664 is 117172.7684404529 -
The
cube root of 13729457664 is 2394.5162798819
Scales and comparisons
How big is 13729457664?- 13,729,457,664 seconds is equal to 436 years, 28 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 13,729,457,664 would take you about eight hundred seventy-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 13729457664 cubic inches would be around 199.5 feet tall.
Recreational maths with 13729457664
- 13729457664 backwards is 46675492731
- 13729457664 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13729457664's digits is 54
- More coming soon!
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