13691977728
13,691,977,728 is an even composite number composed of five prime numbers multiplied together.
13691977728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy-two divisors.
Prime factorization of 13691977728:
216 × 3 × 11 × 13 × 487
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 × 487)See below for interesting mathematical facts about the number 13691977728 from the Numbermatics database.
Names of 13691977728
- Cardinal: 13691977728 can be written as Thirteen billion, six hundred ninety-one million, nine hundred seventy-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3691977728 × 1010
Factors of 13691977728
Divisors of 13691977728
- Number of divisors d(n): 272
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 128 132 143 156 176 192 208 256 264 286 312 352 384 416 429 487 512 528 572 624 704 768 832 858 974 1024 1056 1144 1248 1408 1461 1536 1664 1716 1948 2048 2112 2288 2496 2816 2922 3072 3328 3432 3896 4096 4224 4576 4992 5357 5632 5844 6144 6331 6656 6864 7792 8192 8448 9152 9984 10714 11264 11688 12288 12662 13312 13728 15584 16071 16384 16896 18304 18993 19968 21428 22528 23376 24576 25324 26624 27456 31168 32142 32768 33792 36608 37986 39936 42856 45056 46752 49152 50648 53248 54912 62336 64284 65536 67584 69641 73216 75972 79872 85712 90112 93504 98304 101296 106496 109824 124672 128568 135168 139282 146432 151944 159744 171424 180224 187008 196608 202592 208923 212992 219648 249344 257136 270336 278564 292864 303888 319488 342848 360448 374016 405184 417846 425984 439296 498688 514272 540672 557128 585728 607776 638976 685696 720896 748032 810368 835692 851968 878592 997376 1028544 1081344 1114256 1171456 1215552 1277952 1371392 1496064 1620736 1671384 1757184 1994752 2057088 2162688 2228512 2342912 2431104 2555904 2742784 2992128 3241472 3342768 3514368 3989504 4114176 4457024 4685824 4862208 5485568 5984256 6482944 6685536 7028736 7979008 8228352 8914048 9371648 9724416 10971136 11968512 12965888 13371072 14057472 15958016 16456704 17828096 19448832 21942272 23937024 25931776 26742144 28114944 31916032 32913408 35656192 38897664 43884544 47874048 51863552 53484288 65826816 71312384 77795328 87769088 95748096 103727104 106968576 131653632 142624768 155590656 175538176 207454208 213937152 263307264 285249536 311181312 351076352 414908416 427874304 526614528 570499072 622362624 855748608 1053229056 1140998144 1244725248 1711497216 2281996288 3422994432 4563992576 6845988864 13691977728
- Sum of all divisors σ(n): 42982899456
- Sum of proper divisors (its aliquot sum) s(n): 29290921728
- 13691977728 is an abundant number, because the sum of its proper divisors (29290921728) is greater than itself. Its abundance is 15598944000
Bases of 13691977728
- Binary: 11001100000001101100000000000000002
- Hexadecimal: 0x3301B0000
- Base-36: 6AFULMO
Squares and roots of 13691977728
- 13691977728 squared (136919777282) is 187470254104048041984
- 13691977728 cubed (136919777283) is 2566838543855126385486936932352
-
The
square root of 13691977728 is 117012.7246413825 -
The
cube root of 13691977728 is 2392.3353705527
Scales and comparisons
How big is 13691977728?- 13,691,977,728 seconds is equal to 435 years, 18 weeks, 5 days, 23 hours, 8 minutes, 48 seconds.
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To count from 1 to 13,691,977,728 would take you about eight hundred seventy 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 13691977728 cubic inches would be around 199.4 feet tall.
Recreational maths with 13691977728
- 13691977728 backwards is 82777919631
- The number of decimal digits it has is: 11
- The sum of 13691977728's digits is 60
- More coming soon!
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