1045421664
1,045,421,664 is an even composite number composed of five prime numbers multiplied together.
1045421664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1045421664:
25 × 3 × 72 × 172 × 769
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 17 × 17 × 769)See below for interesting mathematical facts about the number 1045421664 from the Numbermatics database.
Names of 1045421664
- Cardinal: 1045421664 can be written as One billion, forty-five million, four hundred twenty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.045421664 × 109
Factors of 1045421664
Divisors of 1045421664
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 68 84 96 98 102 112 119 136 147 168 196 204 224 238 272 289 294 336 357 392 408 476 544 578 588 672 714 769 784 816 833 867 952 1156 1176 1428 1538 1568 1632 1666 1734 1904 2023 2307 2312 2352 2499 2856 3076 3332 3468 3808 4046 4614 4624 4704 4998 5383 5712 6069 6152 6664 6936 8092 9228 9248 9996 10766 11424 12138 12304 13073 13328 13872 14161 16149 16184 18456 19992 21532 24276 24608 26146 26656 27744 28322 32298 32368 36912 37681 39219 39984 42483 43064 48552 52292 56644 64596 64736 73824 75362 78438 79968 84966 86128 91511 97104 104584 113043 113288 129192 150724 156876 169932 172256 183022 194208 209168 222241 226086 226576 258384 274533 301448 313752 339864 366044 418336 444482 452172 453152 516768 549066 602896 627504 640577 666723 679728 732088 888964 904344 1098132 1205792 1255008 1281154 1333446 1359456 1464176 1555687 1777928 1808688 1921731 2196264 2562308 2666892 2928352 3111374 3555856 3617376 3843462 4392528 4667061 5124616 5333784 6222748 7111712 7686924 8785056 9334122 10249232 10667568 10889809 12445496 15373848 18668244 20498464 21335136 21779618 24890992 30747696 32669427 37336488 43559236 49781984 61495392 65338854 74672976 87118472 130677708 149345952 174236944 261355416 348473888 522710832 1045421664
- Sum of all divisors σ(n): 3395505960
- Sum of proper divisors (its aliquot sum) s(n): 2350084296
- 1045421664 is an abundant number, because the sum of its proper divisors (2350084296) is greater than itself. Its abundance is 1304662632
Bases of 1045421664
- Binary: 1111100100111111011110011000002
- Hexadecimal: 0x3E4FDE60
- Base-36: HAF0IO
Squares and roots of 1045421664
- 1045421664 squared (10454216642) is 1092906455560528896
- 1045421664 cubed (10454216643) is 1142548085368430171176402944
-
The
square root of 1045421664 is 32332.9810565001 -
The
cube root of 1045421664 is 1014.9169333527
Scales and comparisons
How big is 1045421664?- 1,045,421,664 seconds is equal to 33 years, 12 weeks, 3 days, 18 hours, 54 minutes, 24 seconds.
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To count from 1 to 1,045,421,664 would take you about sixty-six 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 1045421664 cubic inches would be around 84.6 feet tall.
Recreational maths with 1045421664
- 1045421664 backwards is 4661245401
- The number of decimal digits it has is: 10
- The sum of 1045421664's digits is 33
- More coming soon!
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