9090972072
9,090,972,072 is an even composite number composed of seven prime numbers multiplied together.
What does the number 9090972072 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
9090972072 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 9090972072:
23 × 32 × 7 × 13 × 73 × 83 × 229
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 73 × 83 × 229)See below for interesting mathematical facts about the number 9090972072 from the Numbermatics database.
Names of 9090972072
- Cardinal: 9090972072 can be written as Nine billion, ninety million, nine hundred seventy-two thousand and seventy-two.
Scientific notation
- Scientific notation: 9.090972072 × 109
Factors of 9090972072
Divisors of 9090972072
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 73 78 83 84 91 104 117 126 146 156 166 168 182 219 229 234 249 252 273 292 312 332 364 438 458 468 498 504 511 546 581 584 657 664 687 728 747 819 876 916 936 949 996 1022 1079 1092 1162 1314 1374 1494 1533 1603 1638 1743 1752 1832 1898 1992 2044 2061 2158 2184 2324 2628 2748 2847 2977 2988 3066 3206 3237 3276 3486 3796 4088 4122 4316 4599 4648 4809 5229 5256 5496 5694 5954 5976 6059 6132 6412 6474 6552 6643 6972 7553 7592 8244 8541 8632 8931 9198 9618 9711 10458 11388 11908 12118 12264 12824 12948 13286 13944 14427 15106 16488 16717 17082 17862 18177 18396 19007 19236 19422 19929 20839 20916 22659 22776 23816 24236 25896 26572 26793 28854 30212 33434 34164 35724 36354 36792 38014 38472 38844 39858 41678 41832 42413 45318 48472 50151 53144 53586 54531 57021 57708 59787 60424 62517 66868 67977 68328 71448 72708 76028 77688 78767 79716 83356 84826 90636 100302 107172 109062 114042 115416 117019 119574 125034 127239 133049 133736 135954 145416 150453 152056 157534 159432 166712 169652 171063 181272 187551 200604 214344 217321 218124 228084 234038 236301 239148 247091 250068 254478 266098 271908 300906 315068 339304 342126 351057 375102 381717 399147 401208 434642 436248 456168 468076 472602 478296 494182 500136 508956 532196 543816 551369 601812 630136 651963 684252 702114 708903 741273 750204 763434 798294 869284 936152 945204 988364 1017912 1053171 1064392 1102738 1197441 1203624 1303926 1368504 1387511 1404228 1417806 1482546 1500408 1521247 1526868 1596588 1654107 1729637 1738568 1890408 1955889 1976728 2106342 2205476 2223819 2394882 2607852 2775022 2808456 2835612 2965092 3042494 3053736 3193176 3308214 3459274 3911778 4162533 4212684 4410952 4447638 4563741 4789764 4962321 5188911 5215704 5550044 5671224 5930184 6084988 6616428 6918548 7823556 8325066 8425368 8895276 9127482 9579528 9712577 9924642 10377822 11100088 12169976 12487599 13232856 13691223 13837096 15566733 15647112 16650132 17790552 18037643 18254964 19425154 19849284 20755644 24975198 27382446 29137731 31133466 33300264 36075286 36509928 38850308 39698568 41511288 49950396 54112929 54764892 58275462 62266932 72150572 77700616 87413193 99900792 108225858 109529784 116550924 124533864 126263501 144301144 162338787 174826386 216451716 233101848 252527002 324677574 349652772 378790503 432903432 505054004 649355148 699305544 757581006 1010108008 1136371509 1298710296 1515162012 2272743018 3030324024 4545486036 9090972072
- Sum of all divisors σ(n): 31224211200
- Sum of proper divisors (its aliquot sum) s(n): 22133239128
- 9090972072 is an abundant number, because the sum of its proper divisors (22133239128) is greater than itself. Its abundance is 13042267056
Bases of 9090972072
- Binary: 10000111011101110100111001101010002
- Hexadecimal: 0x21DDD39A8
- Base-36: 46CJ2Y0
Squares and roots of 9090972072
- 9090972072 squared (90909720722) is 82645773213883973184
- 9090972072 cubed (90909720723) is 751330416156264882864140917248
-
The
square root of 9090972072 is 95346.5891996143 -
The
cube root of 9090972072 is 2087.0688420833
Scales and comparisons
How big is 9090972072?- 9,090,972,072 seconds is equal to 289 years, 3 weeks, 2 days, 14 hours, 1 minute, 12 seconds.
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To count from 1 to 9,090,972,072 would take you about five hundred seventy-eight 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 9090972072 cubic inches would be around 173.9 feet tall.
Recreational maths with 9090972072
- 9090972072 backwards is 2702790909
- The number of decimal digits it has is: 10
- The sum of 9090972072's digits is 45
- More coming soon!
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