1320689664
1,320,689,664 is an even composite number composed of four prime numbers multiplied together.
1320689664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 1320689664:
213 × 33 × 7 × 853
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 853)See below for interesting mathematical facts about the number 1320689664 from the Numbermatics database.
Names of 1320689664
- Cardinal: 1320689664 can be written as One billion, three hundred twenty million, six hundred eighty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.320689664 × 109
Factors of 1320689664
Divisors of 1320689664
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 756 768 853 864 896 1008 1024 1152 1344 1512 1536 1706 1728 1792 2016 2048 2304 2559 2688 3024 3072 3412 3456 3584 4032 4096 4608 5118 5376 5971 6048 6144 6824 6912 7168 7677 8064 8192 9216 10236 10752 11942 12096 12288 13648 13824 14336 15354 16128 17913 18432 20472 21504 23031 23884 24192 24576 27296 27648 28672 30708 32256 35826 36864 40944 43008 46062 47768 48384 53739 54592 55296 57344 61416 64512 71652 73728 81888 86016 92124 95536 96768 107478 109184 110592 122832 129024 143304 161217 163776 172032 184248 191072 193536 214956 218368 221184 245664 258048 286608 322434 327552 368496 382144 387072 429912 436736 491328 516096 573216 644868 655104 736992 764288 774144 859824 873472 982656 1146432 1289736 1310208 1473984 1528576 1548288 1719648 1746944 1965312 2292864 2579472 2620416 2947968 3057152 3439296 3493888 3930624 4585728 5158944 5240832 5895936 6114304 6878592 6987776 7861248 9171456 10317888 10481664 11791872 12228608 13757184 15722496 18342912 20635776 20963328 23583744 24457216 27514368 31444992 36685824 41271552 47167488 48914432 55028736 62889984 73371648 82543104 94334976 110057472 146743296 165086208 188669952 220114944 330172416 440229888 660344832 1320689664
- Sum of all divisors σ(n): 4477146240
- Sum of proper divisors (its aliquot sum) s(n): 3156456576
- 1320689664 is an abundant number, because the sum of its proper divisors (3156456576) is greater than itself. Its abundance is 1835766912
Bases of 1320689664
- Binary: 10011101011100000100000000000002
- Hexadecimal: 0x4EB82000
- Base-36: LUAYO0
Squares and roots of 1320689664
- 1320689664 squared (13206896642) is 1744221188596432896
- 1320689664 cubed (13206896643) is 2303574895509103593016786944
-
The
square root of 1320689664 is 36341.2941981983 -
The
cube root of 1320689664 is 1097.1523213469
Scales and comparisons
How big is 1320689664?- 1,320,689,664 seconds is equal to 41 years, 51 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
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To count from 1 to 1,320,689,664 would take you about eighty-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 1320689664 cubic inches would be around 91.4 feet tall.
Recreational maths with 1320689664
- 1320689664 backwards is 4669860231
- The number of decimal digits it has is: 10
- The sum of 1320689664's digits is 45
- More coming soon!
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