142487494520
142,487,494,520 is an even composite number composed of six prime numbers multiplied together.
142487494520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142487494520:
23 × 5 × 7 × 29 × 592 × 712
(2 × 2 × 2 × 5 × 7 × 29 × 59 × 59 × 71 × 71)See below for interesting mathematical facts about the number 142487494520 from the Numbermatics database.
Names of 142487494520
- Cardinal: 142487494520 can be written as One hundred forty-two billion, four hundred eighty-seven million, four hundred ninety-four thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.4248749452 × 1011
Factors of 142487494520
Divisors of 142487494520
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 29 35 40 56 58 59 70 71 116 118 140 142 145 203 232 236 280 284 290 295 355 406 413 472 497 568 580 590 710 812 826 994 1015 1160 1180 1420 1624 1652 1711 1988 2030 2059 2065 2360 2485 2840 3304 3422 3481 3976 4060 4118 4130 4189 4970 5041 6844 6962 8120 8236 8260 8378 8555 9940 10082 10295 11977 13688 13924 14413 16472 16520 16756 17110 17405 19880 20164 20590 20945 23954 24367 25205 27848 28826 29323 33512 34220 34810 35287 40328 41180 41890 47908 48734 50410 57652 58646 59885 68440 69620 70574 72065 82360 83780 95816 97468 100820 100949 115304 117292 119770 121481 121835 139240 141148 144130 146189 146615 167560 176435 194936 201640 201898 234584 239540 242962 243670 247151 282296 288260 292378 293230 297419 352870 403796 479080 485924 487340 494302 504745 576520 584756 586460 594838 607405 705740 706643 730945 807592 850367 971848 974680 988604 1009490 1023323 1169512 1172920 1189676 1214810 1235755 1411480 1413286 1461890 1487095 1700734 1730057 1977208 2018980 2046646 2081933 2379352 2429620 2471510 2826572 2923780 2974190 3401468 3460114 3533215 4037960 4093292 4163866 4251835 4859240 4943020 5116615 5653144 5847560 5948380 6802936 6920228 7066430 7167379 8186584 8327732 8503670 8625151 8650285 9886040 10233230 10409665 11896760 13840456 14132860 14334758 16655464 17007340 17250302 17300570 17547721 20466460 20819330 28265720 28669516 34014680 34500604 34601140 35095442 35836895 40932920 41638660 43125755 50171653 57339032 60376057 69001208 69202280 70190884 71673790 83277320 86251510 87738605 100343306 120752114 122834047 140381768 143347580 172503020 175477210 200686612 241504228 245668094 250858265 286695160 301880285 345006040 350954420 401373224 483008456 491336188 501716530 508883909 603760570 614170235 701908840 982672376 1003433060 1017767818 1207521140 1228340470 2006866120 2035535636 2415042280 2456680940 2544419545 3562187363 4071071272 4913361880 5088839090 7124374726 10177678180 14248749452 17810936815 20355356360 28497498904 35621873630 71243747260 142487494520
- Sum of all divisors σ(n): 391070872800
- Sum of proper divisors (its aliquot sum) s(n): 248583378280
- 142487494520 is an abundant number, because the sum of its proper divisors (248583378280) is greater than itself. Its abundance is 106095883760
Bases of 142487494520
- Binary: 100001001011001110101010011111011110002
- Hexadecimal: 0x212CEA9F78
- Base-36: 1TGHDIEW
Squares and roots of 142487494520
- 142487494520 squared (1424874945202) is 20302686094587030030400
- 142487494520 cubed (1424874945203) is 2892878873643749643119695433408000
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The
square root of 142487494520 is 377475.1574872179 -
The
cube root of 142487494520 is 5223.0668369665
Scales and comparisons
How big is 142487494520?- 142,487,494,520 seconds is equal to 4,530 years, 34 weeks, 2 days, 19 hours, 35 minutes, 20 seconds.
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To count from 1 to 142,487,494,520 would take you about nine thousand and sixty-one 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 142487494520 cubic inches would be around 435.3 feet tall.
Recreational maths with 142487494520
- 142487494520 backwards is 025494784241
- The number of decimal digits it has is: 12
- The sum of 142487494520's digits is 50
- More coming soon!
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