7128995104
7,128,995,104 is an even composite number composed of six prime numbers multiplied together.
7128995104 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 7128995104:
25 × 72 × 11 × 31 × 67 × 199
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 31 × 67 × 199)See below for interesting mathematical facts about the number 7128995104 from the Numbermatics database.
Names of 7128995104
- Cardinal: 7128995104 can be written as Seven billion, one hundred twenty-eight million, nine hundred ninety-five thousand, one hundred four.
Scientific notation
- Scientific notation: 7.128995104 × 109
Factors of 7128995104
Divisors of 7128995104
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 31 32 44 49 56 62 67 77 88 98 112 124 134 154 176 196 199 217 224 248 268 308 341 352 392 398 434 469 496 536 539 616 682 737 784 796 868 938 992 1072 1078 1232 1364 1393 1474 1519 1568 1592 1736 1876 2077 2144 2156 2189 2387 2464 2728 2786 2948 3038 3184 3283 3472 3752 4154 4312 4378 4774 5159 5456 5572 5896 6076 6169 6368 6566 6944 7504 8308 8624 8756 9548 9751 10318 10912 11144 11792 12152 12338 13132 13333 14539 15008 15323 16616 16709 17248 17512 19096 19502 20636 22288 22847 23584 24304 24676 26264 26666 29078 30646 33232 33418 35024 36113 38192 39004 41272 43183 44576 45694 48608 49352 52528 53332 58156 61292 66464 66836 67859 70048 72226 76384 78008 82544 86366 91388 93331 98704 101773 105056 106664 107261 116312 122584 133672 135718 144452 146663 156016 159929 165088 172732 182776 186662 197408 203546 213328 214522 232624 245168 267344 271436 288904 293326 302281 312032 319858 345464 365552 373324 407092 413323 426656 429044 465248 475013 490336 534688 542872 577808 586652 604562 639716 653317 690928 731104 746648 814184 826646 858088 950026 1026641 1085744 1119503 1155616 1173304 1209124 1279432 1306634 1381856 1493296 1628368 1653292 1716176 1900052 2053282 2171488 2239006 2346608 2418248 2558864 2613268 2893261 2986592 3256736 3306584 3325091 3432352 3800104 4106564 4478012 4546553 4693216 4836496 5117728 5226536 5786522 6613168 6650182 7186487 7600208 8213128 8956024 9093106 9672992 10453072 11573044 13226336 13300364 14372974 15200416 16426256 17912048 18186212 20252827 20906144 23146088 26600728 28745948 31825871 32852512 35824096 36372424 40505654 46292176 53201456 57491896 63651742 72744848 81011308 92584352 106402912 114983792 127303484 145489696 162022616 222781097 229967584 254606968 324045232 445562194 509213936 648090464 891124388 1018427872 1782248776 3564497552 7128995104
- Sum of all divisors σ(n): 18753638400
- Sum of proper divisors (its aliquot sum) s(n): 11624643296
- 7128995104 is an abundant number, because the sum of its proper divisors (11624643296) is greater than itself. Its abundance is 4495648192
Bases of 7128995104
- Binary: 1101010001110101111010101001000002
- Hexadecimal: 0x1A8EBD520
- Base-36: 39WF3TS
Squares and roots of 7128995104
- 7128995104 squared (71289951042) is 50822571192855970816
- 7128995104 cubed (71289951043) is 362313861206561655724430884864
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The
square root of 7128995104 is 84433.3767179781 -
The
cube root of 7128995104 is 1924.6101513567
Scales and comparisons
How big is 7128995104?- 7,128,995,104 seconds is equal to 226 years, 35 weeks, 2 days, 12 hours, 25 minutes, 4 seconds.
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To count from 1 to 7,128,995,104 would take you about four hundred fifty-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 7128995104 cubic inches would be around 160.4 feet tall.
Recreational maths with 7128995104
- 7128995104 backwards is 4015998217
- The number of decimal digits it has is: 10
- The sum of 7128995104's digits is 46
- More coming soon!
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