16909139968
16,909,139,968 is an even composite number composed of five prime numbers multiplied together.
16909139968 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 16909139968:
216 × 7 × 29 × 31 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 31 × 41)See below for interesting mathematical facts about the number 16909139968 from the Numbermatics database.
Names of 16909139968
- Cardinal: 16909139968 can be written as Sixteen billion, nine hundred nine million, one hundred thirty-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.6909139968 × 1010
Factors of 16909139968
Divisors of 16909139968
- Number of divisors d(n): 272
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Complete list of divisors:
1 2 4 7 8 14 16 28 29 31 32 41 56 58 62 64 82 112 116 124 128 164 203 217 224 232 248 256 287 328 406 434 448 464 496 512 574 656 812 868 896 899 928 992 1024 1148 1189 1271 1312 1624 1736 1792 1798 1856 1984 2048 2296 2378 2542 2624 3248 3472 3584 3596 3712 3968 4096 4592 4756 5084 5248 6293 6496 6944 7168 7192 7424 7936 8192 8323 8897 9184 9512 10168 10496 12586 12992 13888 14336 14384 14848 15872 16384 16646 17794 18368 19024 20336 20992 25172 25984 27776 28672 28768 29696 31744 32768 33292 35588 36736 36859 38048 40672 41984 50344 51968 55552 57344 57536 59392 63488 65536 66584 71176 73472 73718 76096 81344 83968 100688 103936 111104 114688 115072 118784 126976 133168 142352 146944 147436 152192 162688 167936 201376 207872 222208 229376 230144 237568 253952 258013 266336 284704 293888 294872 304384 325376 335872 402752 415744 444416 458752 460288 475136 507904 516026 532672 569408 587776 589744 608768 650752 671744 805504 831488 888832 920576 950272 1015808 1032052 1065344 1138816 1175552 1179488 1217536 1301504 1343488 1611008 1662976 1777664 1841152 1900544 2031616 2064104 2130688 2277632 2351104 2358976 2435072 2603008 2686976 3222016 3325952 3555328 3682304 4128208 4261376 4555264 4702208 4717952 4870144 5206016 6444032 6651904 7110656 7364608 8256416 8522752 9110528 9404416 9435904 9740288 10412032 12888064 13303808 14221312 14729216 16512832 17045504 18221056 18808832 18871808 19480576 20824064 25776128 29458432 33025664 34091008 36442112 37743616 38961152 41648128 51552256 58916864 66051328 68182016 72884224 75487232 77922304 83296256 103104512 132102656 136364032 145768448 150974464 206209024 264205312 272728064 291536896 301948928 412418048 528410624 545456128 583073792 603897856 1056821248 1207795712 2113642496 2415591424 4227284992 8454569984 16909139968
- Sum of all divisors σ(n): 42278261760
- Sum of proper divisors (its aliquot sum) s(n): 25369121792
- 16909139968 is an abundant number, because the sum of its proper divisors (25369121792) is greater than itself. Its abundance is 8459981824
Bases of 16909139968
- Binary: 11111011111101110100000000000000002
- Hexadecimal: 0x3EFDD0000
- Base-36: 7RN9JWG
Squares and roots of 16909139968
- 16909139968 squared (169091399682) is 285919014457415041024
- 16909139968 cubed (169091399683) is 4834644634973046504143278047232
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The
square root of 16909139968 is 130035.1489713455 -
The
cube root of 16909139968 is 2566.6924888915
Scales and comparisons
How big is 16909139968?- 16,909,139,968 seconds is equal to 537 years, 34 weeks, 1 day, 15 hours, 19 minutes, 28 seconds.
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To count from 1 to 16,909,139,968 would take you about one thousand and seventy-five 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 16909139968 cubic inches would be around 213.9 feet tall.
Recreational maths with 16909139968
- 16909139968 backwards is 86993190961
- The number of decimal digits it has is: 11
- The sum of 16909139968's digits is 61
- More coming soon!
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