28013491008
28,013,491,008 is an even composite number composed of four prime numbers multiplied together.
28013491008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 28013491008:
26 × 35 × 79 × 1512
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 79 × 151 × 151)See below for interesting mathematical facts about the number 28013491008 from the Numbermatics database.
Names of 28013491008
- Cardinal: 28013491008 can be written as Twenty-eight billion, thirteen million, four hundred ninety-one thousand and eight.
Scientific notation
- Scientific notation: 2.8013491008 × 1010
Factors of 28013491008
Divisors of 28013491008
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 81 96 108 144 151 158 162 192 216 237 243 288 302 316 324 432 453 474 486 576 604 632 648 711 864 906 948 972 1208 1264 1296 1359 1422 1728 1812 1896 1944 2133 2416 2528 2592 2718 2844 3624 3792 3888 4077 4266 4832 5056 5184 5436 5688 6399 7248 7584 7776 8154 8532 9664 10872 11376 11929 12231 12798 14496 15168 15552 16308 17064 19197 21744 22752 22801 23858 24462 25596 28992 32616 34128 35787 36693 38394 43488 45504 45602 47716 48924 51192 65232 68256 68403 71574 73386 76788 86976 91204 95432 97848 102384 107361 130464 136512 136806 143148 146772 153576 182408 190864 195696 204768 205209 214722 260928 273612 286296 293544 307152 322083 364816 381728 391392 409536 410418 429444 547224 572592 587088 614304 615627 644166 729632 763456 782784 820836 858888 966249 1094448 1145184 1174176 1228608 1231254 1288332 1459264 1641672 1717776 1801279 1846881 1932498 2188896 2290368 2348352 2462508 2576664 2898747 3283344 3435552 3602558 3693762 3864996 4377792 4925016 5153328 5403837 5540643 5797494 6566688 6871104 7205116 7387524 7729992 9850032 10306656 10807674 11081286 11594988 13133376 14410232 14775048 15459984 16211511 19700064 20613312 21615348 22162572 23189976 28820464 29550096 30919968 32423022 39400128 43230696 44325144 46379952 48634533 57640928 59100192 61839936 64846044 86461392 88650288 92759904 97269066 115281856 118200384 129692088 145903599 172922784 177300576 185519808 194538132 259384176 291807198 345845568 354601152 389076264 437710797 518768352 583614396 778152528 875421594 1037536704 1167228792 1556305056 1750843188 2334457584 3112610112 3501686376 4668915168 7003372752 9337830336 14006745504 28013491008
- Sum of all divisors σ(n): 84885702720
- Sum of proper divisors (its aliquot sum) s(n): 56872211712
- 28013491008 is an abundant number, because the sum of its proper divisors (56872211712) is greater than itself. Its abundance is 28858720704
Bases of 28013491008
- Binary: 110100001011011101111110011010000002
- Hexadecimal: 0x685BBF340
- Base-36: CVAIC00
Squares and roots of 28013491008
- 28013491008 squared (280134910082) is 784755678455296856064
- 28013491008 cubed (280134910083) is 21983746141884397807319534272512
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The
square root of 28013491008 is 167372.3125489995 -
The
cube root of 28013491008 is 3037.0765917367
Scales and comparisons
How big is 28013491008?- 28,013,491,008 seconds is equal to 890 years, 38 weeks, 4 days, 5 hours, 16 minutes, 48 seconds.
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To count from 1 to 28,013,491,008 would take you about one thousand, seven hundred eighty-one 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 28013491008 cubic inches would be around 253.1 feet tall.
Recreational maths with 28013491008
- 28013491008 backwards is 80019431082
- 28013491008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28013491008's digits is 36
- More coming soon!
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The information we have on file for 28013491008 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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