981713121220
981,713,121,220 is an even composite number composed of seven prime numbers multiplied together.
981713121220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 981713121220:
22 × 5 × 132 × 17 × 37 × 409 × 1129
(2 × 2 × 5 × 13 × 13 × 17 × 37 × 409 × 1129)See below for interesting mathematical facts about the number 981713121220 from the Numbermatics database.
Names of 981713121220
- Cardinal: 981713121220 can be written as Nine hundred eighty-one billion, seven hundred thirteen million, one hundred twenty-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 9.8171312122 × 1011
Factors of 981713121220
Divisors of 981713121220
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 10 13 17 20 26 34 37 52 65 68 74 85 130 148 169 170 185 221 260 338 340 370 409 442 481 629 676 740 818 845 884 962 1105 1129 1258 1636 1690 1924 2045 2210 2258 2405 2516 2873 3145 3380 4090 4420 4516 4810 5317 5645 5746 6253 6290 6953 8177 8180 9620 10634 11290 11492 12506 12580 13906 14365 14677 15133 16354 19193 21268 22580 25012 26585 27812 28730 29354 30266 31265 32708 34765 38386 40885 41773 53170 57460 58708 60532 62530 69121 69530 73385 75665 76772 81770 83546 90389 95965 106301 106340 125060 138242 139060 146770 151330 163540 167092 180778 190801 191930 196729 208865 212602 249509 257261 276484 293540 302660 345605 361556 381602 383860 393458 417730 425204 451945 461761 499018 514522 531505 543049 691210 710141 763204 786916 835460 903890 923522 954005 983645 998036 1029044 1063010 1086098 1175057 1247545 1286305 1382420 1420282 1807780 1847044 1908010 1967290 2126020 2172196 2308805 2350114 2495090 2557477 2572610 2715245 2840564 3243617 3344393 3550705 3816020 3934580 4617610 4700228 4990180 5114954 5145220 5430490 5875285 6002893 6487234 6688786 7059637 7101410 7849937 9231833 9235220 10229908 10860980 11750570 12005786 12787385 12974468 13377572 14119274 14202820 15699874 16218085 16721965 17085157 18463666 23501140 24011572 25574770 28238548 30014465 31399748 32436170 33443930 34170314 35298185 36927332 39249685 43477109 46159165 51149540 60028930 64872340 66887860 68340628 70596370 78037609 78499370 85425785 86954218 92318330 102049181 120013829 120057860 141192740 156075218 156998740 170851570 173908436 184636660 204098362 217385545 222107041 240027658 290447669 312150436 341703140 390188045 408196724 434771090 444214082 480055316 510245905 580895338 600069145 780376090 869542180 888428164 1020491810 1110535205 1161790676 1200138290 1326639353 1452238345 1560752180 2040983620 2221070410 2400276580 2653278706 2887391533 2904476690 3775819697 4442140820 5306557412 5774783066 5808953380 6633196765 7551639394 11549566132 13266393530 14436957665 15103278788 18879098485 26532787060 28873915330 37758196970 49085656061 57747830660 75516393940 98171312122 196342624244 245428280305 490856560610 981713121220
- Sum of all divisors σ(n): 2435671879200
- Sum of proper divisors (its aliquot sum) s(n): 1453958757980
- 981713121220 is an abundant number, because the sum of its proper divisors (1453958757980) is greater than itself. Its abundance is 472245636760
Bases of 981713121220
- Binary: 11100100100100101010100101101111110001002
- Hexadecimal: 0xE492A96FC4
- Base-36: CIZQN8AS
Squares and roots of 981713121220
- 981713121220 squared (9817131212202) is 963760652375514414288400
- 981713121220 cubed (9817131212203) is 946136478152589663154165329239848000
-
The
square root of 981713121220 is 990814.3727358823 -
The
cube root of 981713121220 is 9938.6683492731
Scales and comparisons
How big is 981713121220?- 981,713,121,220 seconds is equal to 31,215 years, 22 weeks, 6 days, 9 hours, 13 minutes, 40 seconds.
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To count from 1 to 981,713,121,220 would take you about sixty-two thousand, four hundred thirty 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 981713121220 cubic inches would be around 828.2 feet tall.
Recreational maths with 981713121220
- 981713121220 backwards is 022121317189
- 981713121220 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 981713121220's digits is 37
- More coming soon!
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The information we have on file for 981713121220 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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