1220729406225
1,220,729,406,225 is an odd composite number composed of five prime numbers multiplied together.
1220729406225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 1220729406225:
3 × 52 × 72 × 234 × 1187
(3 × 5 × 5 × 7 × 7 × 23 × 23 × 23 × 23 × 1187)See below for interesting mathematical facts about the number 1220729406225 from the Numbermatics database.
Names of 1220729406225
- Cardinal: 1220729406225 can be written as One trillion, two hundred twenty billion, seven hundred twenty-nine million, four hundred six thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.220729406225 × 1012
Factors of 1220729406225
Divisors of 1220729406225
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 5 7 15 21 23 25 35 49 69 75 105 115 147 161 175 245 345 483 525 529 575 735 805 1127 1187 1225 1587 1725 2415 2645 3381 3561 3675 3703 4025 5635 5935 7935 8309 11109 12075 12167 13225 16905 17805 18515 24927 25921 27301 28175 29675 36501 39675 41545 55545 58163 60835 77763 81903 84525 85169 89025 92575 124635 129605 136505 174489 182505 191107 207725 255507 277725 279841 290815 304175 388815 409515 425845 573321 596183 623175 627923 648025 682525 839523 872445 912525 955535 1277535 1337749 1399205 1454075 1788549 1883769 1944075 1958887 2047575 2129225 2866605 2980915 3139615 4013247 4197615 4362225 4395461 4777675 5876661 6387675 6688745 6996025 8942745 9418845 9794435 13186383 13712209 14333025 14442229 14904575 15698075 20066235 20988075 21977305 29383305 30768227 33443725 41136627 43326687 44713725 47094225 48972175 65931915 68561045 72211145 92304681 100331175 101095603 109886525 146916525 153841135 205683135 216633435 303286809 329659575 332171267 342805225 361055725 461523405 505478015 707669221 769205675 996513801 1028415675 1083167175 1516434045 1660856335 2123007663 2307617025 2325198869 2527390075 3538346105 4982569005 6975596607 7582170225 8304281675 10615038315 11625994345 16276392083 17691730525 24912845025 34877983035 48829176249 53075191575 58129971725 81381960415 174389915175 244145881245 406909802075 1220729406225
- Sum of all divisors σ(n): 2456571523824
- Sum of proper divisors (its aliquot sum) s(n): 1235842117599
- 1220729406225 is an abundant number, because the sum of its proper divisors (1235842117599) is greater than itself. Its abundance is 15112711374
Bases of 1220729406225
- Binary: 100011100001110010010010010000011000100012
- Hexadecimal: 0x11C39248311
- Base-36: FKSMRQ4X
Squares and roots of 1220729406225
- 1220729406225 squared (12207294062252) is 1490180283222441068750625
- 1220729406225 cubed (12207294062253) is 1819106892306332815451004858847640625
-
The
square root of 1220729406225 is 1104866.2390647113 -
The
cube root of 1220729406225 is 10687.4263642271
Scales and comparisons
How big is 1220729406225?- 1,220,729,406,225 seconds is equal to 38,815 years, 21 weeks, 5 days, 13 hours, 43 minutes, 45 seconds.
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To count from 1 to 1,220,729,406,225 would take you about ninety-seven thousand and thirty-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 1220729406225 cubic inches would be around 890.6 feet tall.
Recreational maths with 1220729406225
- 1220729406225 backwards is 5226049270221
- The number of decimal digits it has is: 13
- The sum of 1220729406225's digits is 42
- More coming soon!
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The information we have on file for 1220729406225 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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