420872042745
420,872,042,745 is an odd composite number composed of five prime numbers multiplied together.
420872042745 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 420872042745:
312 × 5 × 7 × 113 × 17
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 11 × 17)See below for interesting mathematical facts about the number 420872042745 from the Numbermatics database.
Names of 420872042745
- Cardinal: 420872042745 can be written as Four hundred twenty billion, eight hundred seventy-two million, forty-two thousand, seven hundred forty-five.
Scientific notation
- Scientific notation: 4.20872042745 × 1011
Factors of 420872042745
Divisors of 420872042745
- Number of divisors d(n): 416
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Complete list of divisors:
1 3 5 7 9 11 15 17 21 27 33 35 45 51 55 63 77 81 85 99 105 119 121 135 153 165 187 189 231 243 255 297 315 357 363 385 405 459 495 561 567 595 605 693 729 765 847 891 935 945 1071 1089 1155 1215 1309 1331 1377 1485 1683 1701 1785 1815 2057 2079 2187 2295 2541 2673 2805 2835 3213 3267 3465 3645 3927 3993 4131 4235 4455 5049 5103 5355 5445 6171 6237 6545 6561 6655 6885 7623 8019 8415 8505 9317 9639 9801 10285 10395 10935 11781 11979 12393 12705 13365 14399 15147 15309 16065 16335 18513 18711 19635 19683 19965 20655 22627 22869 24057 25245 25515 27951 28917 29403 30855 31185 32805 35343 35937 37179 38115 40095 43197 45441 45927 46585 48195 49005 55539 56133 58905 59049 59895 61965 67881 68607 71995 72171 75735 76545 83853 86751 88209 92565 93555 98415 106029 107811 111537 113135 114345 120285 129591 136323 137781 139755 144585 147015 158389 166617 168399 176715 177147 179685 185895 203643 205821 215985 216513 227205 229635 251559 260253 264627 277695 280665 295245 318087 323433 334611 339405 343035 360855 388773 408969 413343 419265 433755 441045 475167 499851 505197 530145 531441 539055 557685 610929 617463 647955 649539 681615 688905 754677 780759 791945 793881 833085 841995 885735 954261 970299 1003833 1018215 1029105 1082565 1166319 1226907 1240029 1257795 1301265 1323135 1425501 1499553 1515591 1590435 1617165 1673055 1832787 1852389 1943865 1948617 2044845 2066715 2264031 2342277 2375835 2381643 2499255 2525985 2657205 2862783 2910897 3011499 3054645 3087315 3247695 3498957 3680721 3720087 3773385 3903795 3969405 4276503 4498659 4546773 4771305 4851495 5019165 5498361 5557167 5831595 5845851 6134535 6200145 6792093 7026831 7127505 7144929 7497765 7577955 8588349 8732691 9034497 9163935 9261945 9743085 10496871 11042163 11320155 11711385 11908215 12829509 13495977 13640319 14313915 14554485 15057495 16495083 16671501 17494785 18403605 18600435 20376279 21080493 21382515 21434787 22493295 22733865 25765047 26198073 27491805 27785835 29229255 31490613 33126489 33960465 35134155 35724645 38488527 40487931 40920957 42941745 43663455 45172485 49485249 50014503 52484355 55210815 61128837 63241479 64147545 64304361 67479885 68201595 77295141 78594219 82475415 83357505 94471839 99379467 101881395 105402465 107173935 115465581 121463793 128825235 130990365 148455747 150043509 157453065 165632445 183386511 192442635 202439655 204604785 231885423 235782657 247426245 250072515 283415517 305644185 316207395 321521805 346396743 364391379 386475705 392971095 445367241 450130527 472359195 496897335 550159533 577327905 607318965 695656269 707347971 742278735 750217545 850246551 916932555 1039190229 1093174137 1159427115 1178913285 1336101723 1417077585 1650478599 1731983715 1821956895 2226836205 2250652635 2550739653 2750797665 3117570687 3478281345 3536739855 4008305169 4251232755 4951435797 5195951145 5465870685 6680508615 7652218959 8252392995 9352712061 12024915507 12753698265 15587853435 20041525845 24757178985 28058136183 38261094795 46763560305 60124577535 84174408549 140290680915 420872042745
- Sum of all divisors σ(n): 1008325760256
- Sum of proper divisors (its aliquot sum) s(n): 587453717511
- 420872042745 is an abundant number, because the sum of its proper divisors (587453717511) is greater than itself. Its abundance is 166581674766
Bases of 420872042745
- Binary: 1100001111111011110110110111000111110012
- Hexadecimal: 0x61FDEDB8F9
- Base-36: 5DCGCIK9
Squares and roots of 420872042745
- 420872042745 squared (4208720427452) is 177133276364349107135025
- 420872042745 cubed (4208720427453) is 74550443861578235612234826286643625
-
The
square root of 420872042745 is 648746.5165571219 -
The
cube root of 420872042745 is 7494.0518334223
Scales and comparisons
How big is 420872042745?- 420,872,042,745 seconds is equal to 13,382 years, 22 weeks, 2 days, 4 hours, 45 minutes, 45 seconds.
-
To count from 1 to 420,872,042,745 would take you about twenty-six thousand, seven hundred sixty-four 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 420872042745 cubic inches would be around 624.5 feet tall.
Recreational maths with 420872042745
- 420872042745 backwards is 547240278024
- 420872042745 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 420872042745's digits is 45
- More coming soon!
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