28012118016
28,012,118,016 is an even composite number composed of four prime numbers multiplied together.
28012118016 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy-two divisors.
Prime factorization of 28012118016:
216 × 3 × 173 × 29
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 17 × 17 × 29)See below for interesting mathematical facts about the number 28012118016 from the Numbermatics database.
Names of 28012118016
- Cardinal: 28012118016 can be written as Twenty-eight billion, twelve million, one hundred eighteen thousand and sixteen.
Scientific notation
- Scientific notation: 2.8012118016 × 1010
Factors of 28012118016
Divisors of 28012118016
- Number of divisors d(n): 272
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 29 32 34 48 51 58 64 68 87 96 102 116 128 136 174 192 204 232 256 272 289 348 384 408 464 493 512 544 578 696 768 816 867 928 986 1024 1088 1156 1392 1479 1536 1632 1734 1856 1972 2048 2176 2312 2784 2958 3072 3264 3468 3712 3944 4096 4352 4624 4913 5568 5916 6144 6528 6936 7424 7888 8192 8381 8704 9248 9826 11136 11832 12288 13056 13872 14739 14848 15776 16384 16762 17408 18496 19652 22272 23664 24576 25143 26112 27744 29478 29696 31552 32768 33524 34816 36992 39304 44544 47328 49152 50286 52224 55488 58956 59392 63104 65536 67048 69632 73984 78608 89088 94656 98304 100572 104448 110976 117912 118784 126208 134096 139264 142477 147968 157216 178176 189312 196608 201144 208896 221952 235824 237568 252416 268192 278528 284954 295936 314432 356352 378624 402288 417792 427431 443904 471648 475136 504832 536384 557056 569908 591872 628864 712704 757248 804576 835584 854862 887808 943296 950272 1009664 1072768 1114112 1139816 1183744 1257728 1425408 1514496 1609152 1671168 1709724 1775616 1886592 1900544 2019328 2145536 2279632 2367488 2515456 2850816 3028992 3218304 3342336 3419448 3551232 3773184 4038656 4291072 4559264 4734976 5030912 5701632 6057984 6436608 6838896 7102464 7546368 8077312 8582144 9118528 9469952 10061824 12115968 12873216 13677792 14204928 15092736 16154624 17164288 18237056 18939904 20123648 24231936 25746432 27355584 28409856 30185472 32309248 34328576 36474112 40247296 48463872 51492864 54711168 56819712 60370944 68657152 72948224 80494592 96927744 102985728 109422336 120741888 137314304 145896448 160989184 205971456 218844672 241483776 274628608 291792896 321978368 411942912 437689344 482967552 549257216 583585792 823885824 875378688 965935104 1167171584 1647771648 1750757376 2334343168 3501514752 4668686336 7003029504 9337372672 14006059008 28012118016
- Sum of all divisors σ(n): 82102874400
- Sum of proper divisors (its aliquot sum) s(n): 54090756384
- 28012118016 is an abundant number, because the sum of its proper divisors (54090756384) is greater than itself. Its abundance is 26078638368
Bases of 28012118016
- Binary: 110100001011010011100000000000000002
- Hexadecimal: 0x685A70000
- Base-36: CV9OWLC
Squares and roots of 28012118016
- 28012118016 squared (280121180162) is 784678755742311776256
- 28012118016 cubed (280121180163) is 21980513910501675161149658628096
-
The
square root of 28012118016 is 167368.2108884479 -
The
cube root of 28012118016 is 3037.0269733821
Scales and comparisons
How big is 28012118016?- 28,012,118,016 seconds is equal to 890 years, 36 weeks, 2 days, 7 hours, 53 minutes, 36 seconds.
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To count from 1 to 28,012,118,016 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 28012118016 cubic inches would be around 253.1 feet tall.
Recreational maths with 28012118016
- 28012118016 backwards is 61081121082
- The number of decimal digits it has is: 11
- The sum of 28012118016's digits is 30
- More coming soon!
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