7142371830
7,142,371,830 is an even composite number composed of seven prime numbers multiplied together.
7142371830 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 7142371830:
2 × 34 × 5 × 11 × 73 × 79 × 139
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 73 × 79 × 139)See below for interesting mathematical facts about the number 7142371830 from the Numbermatics database.
Names of 7142371830
- Cardinal: 7142371830 can be written as Seven billion, one hundred forty-two million, three hundred seventy-one thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 7.14237183 × 109
Factors of 7142371830
Divisors of 7142371830
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 73 79 81 90 99 110 135 139 146 158 162 165 198 219 237 270 278 297 330 365 395 405 417 438 474 495 594 657 695 711 730 790 803 810 834 869 891 990 1095 1185 1251 1314 1390 1422 1485 1529 1606 1738 1782 1971 2085 2133 2190 2370 2409 2502 2607 2970 3058 3285 3555 3753 3942 4015 4170 4266 4345 4455 4587 4818 5214 5767 5913 6255 6399 6570 7110 7227 7506 7645 7821 8030 8690 8910 9174 9855 10147 10665 10981 11259 11534 11826 12045 12510 12798 13035 13761 14454 15290 15642 17301 18765 19710 20294 21330 21681 21962 22518 22935 23463 24090 26070 27522 28835 29565 30441 31995 32943 34602 36135 37530 39105 41283 43362 45870 46926 50735 51903 54905 56295 57670 59130 60882 63437 63990 65043 65886 68805 70389 72270 78210 82566 86505 91323 98829 101470 103806 108405 109810 111617 112590 117315 120791 123849 126874 130086 137610 140778 152205 155709 164715 173010 182646 190311 197658 206415 216810 223234 234630 241582 247698 259515 273969 296487 304410 311418 317185 325215 329430 334851 351945 362373 380622 412830 456615 467127 494145 519030 547938 558085 570933 592974 603955 619245 634370 650430 669702 703890 724746 778545 801613 821907 889461 913230 934254 951555 988290 1004553 1087119 1116170 1141866 1207910 1238490 1369845 1482435 1557090 1603226 1643814 1674255 1712799 1778922 1811865 1903110 2009106 2174238 2335635 2404839 2739690 2854665 2964870 3013659 3261357 3348510 3425598 3623730 4008065 4109535 4447305 4671270 4809678 5022765 5138397 5435595 5709330 6027318 6522714 7214517 8016130 8219070 8563995 8817743 8894610 9040977 9784071 10045530 10276794 10871190 12024195 14429034 15068295 16306785 17127990 17635486 18081954 19568142 21643551 24048390 25691985 26453229 30136590 32613570 36072585 43287102 44088715 45204885 48920355 51383970 52906458 64930653 72145170 79359687 88177430 90409770 97840710 108217755 129861306 132266145 158719374 216435510 238079061 264532290 324653265 396798435 476158122 649306530 714237183 793596870 1190395305 1428474366 2380790610 3571185915 7142371830
- Sum of all divisors σ(n): 21661516800
- Sum of proper divisors (its aliquot sum) s(n): 14519144970
- 7142371830 is an abundant number, because the sum of its proper divisors (14519144970) is greater than itself. Its abundance is 7376773140
Bases of 7142371830
- Binary: 1101010011011011111110001111101102
- Hexadecimal: 0x1A9B7F1F6
- Base-36: 3A4DTDI
Squares and roots of 7142371830
- 7142371830 squared (71423718302) is 51013475357977548900
- 7142371830 cubed (71423718303) is 364357209347218011035807487000
-
The
square root of 7142371830 is 84512.5542744981 -
The
cube root of 7142371830 is 1925.8131678901
Scales and comparisons
How big is 7142371830?- 7,142,371,830 seconds is equal to 227 years, 5 weeks, 3 days, 8 hours, 10 minutes, 30 seconds.
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To count from 1 to 7,142,371,830 would take you about four hundred fifty-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 7142371830 cubic inches would be around 160.5 feet tall.
Recreational maths with 7142371830
- 7142371830 backwards is 0381732417
- The number of decimal digits it has is: 10
- The sum of 7142371830's digits is 36
- More coming soon!
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