142731125040
142,731,125,040 is an even composite number composed of seven prime numbers multiplied together.
142731125040 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 142731125040:
24 × 3 × 5 × 7 × 31 × 239 × 11467
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 31 × 239 × 11467)See below for interesting mathematical facts about the number 142731125040 from the Numbermatics database.
Names of 142731125040
- Cardinal: 142731125040 can be written as One hundred forty-two billion, seven hundred thirty-one million, one hundred twenty-five thousand and forty.
Scientific notation
- Scientific notation: 1.4273112504 × 1011
Factors of 142731125040
Divisors of 142731125040
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 35 40 42 48 56 60 62 70 80 84 93 105 112 120 124 140 155 168 186 210 217 239 240 248 280 310 336 372 420 434 465 478 496 560 620 651 717 744 840 868 930 956 1085 1195 1240 1302 1434 1488 1673 1680 1736 1860 1912 2170 2390 2480 2604 2868 3255 3346 3472 3585 3720 3824 4340 4780 5019 5208 5736 6510 6692 7170 7409 7440 8365 8680 9560 10038 10416 11467 11472 13020 13384 14340 14818 16730 17360 19120 20076 22227 22934 25095 26040 26768 28680 29636 33460 34401 37045 40152 44454 45868 50190 51863 52080 57335 57360 59272 66920 68802 74090 80269 80304 88908 91736 100380 103726 111135 114670 118544 133840 137604 148180 155589 160538 172005 177816 183472 200760 207452 222270 229340 240807 259315 275208 296360 311178 321076 344010 355477 355632 401345 401520 414904 444540 458680 481614 518630 550416 592720 622356 642152 688020 710954 777945 802690 829808 889080 917360 963228 1037260 1066431 1204035 1244712 1284304 1376040 1421908 1555890 1605380 1777385 1778160 1926456 2074520 2132862 2408070 2488339 2489424 2740613 2752080 2843816 3111780 3210760 3554770 3852912 4149040 4265724 4816140 4976678 5332155 5481226 5687632 6223560 6421520 7109540 7465017 8221839 8531448 9632280 9953356 10664310 10962452 12441695 12447120 13703065 14219080 14930034 16443678 17062896 19184291 19264560 19906712 21328620 21924904 24883390 27406130 28438160 29860068 32887356 37325085 38368582 39813424 41109195 42657240 43849808 49766780 54812260 57552873 59720136 65774712 74650170 76737164 82218390 84959003 85314480 95921455 99533560 109624520 115105746 119440272 131549424 149300340 153474328 164436780 169918006 191842910 199067120 219249040 230211492 254877009 287764365 298600680 306948656 328873560 339836012 383685820 424795015 460422984 509754018 575528730 594713021 597201360 657747120 679672024 767371640 849590030 920845968 1019508036 1151057460 1189426042 1274385045 1359344048 1534743280 1699180060 1784139063 2039016072 2302114920 2378852084 2548770090 2973565105 3398360120 3568278126 4078032144 4604229840 4757704168 5097540180 5947130210 6796720240 7136556252 8920695315 9515408336 10195080360 11894260420 14273112504 17841390630 20390160720 23788520840 28546225008 35682781260 47577041680 71365562520 142731125040
- Sum of all divisors σ(n): 524217876480
- Sum of proper divisors (its aliquot sum) s(n): 381486751440
- 142731125040 is an abundant number, because the sum of its proper divisors (381486751440) is greater than itself. Its abundance is 238755626400
Bases of 142731125040
- Binary: 100001001110110111000000100001001100002
- Hexadecimal: 0x213B702130
- Base-36: 1TKIFCXC
Squares and roots of 142731125040
- 142731125040 squared (1427311250402) is 20372174055184115001600
- 142731125040 cubed (1427311250403) is 2907743322407127778515109400064000
-
The
square root of 142731125040 is 377797.7303266921 -
The
cube root of 142731125040 is 5226.0420078205
Scales and comparisons
How big is 142731125040?- 142,731,125,040 seconds is equal to 4,538 years, 21 weeks, 1 day, 14 hours, 44 minutes.
-
To count from 1 to 142,731,125,040 would take you about nine thousand and seventy-six 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 142731125040 cubic inches would be around 435.5 feet tall.
Recreational maths with 142731125040
- 142731125040 backwards is 040521137241
- 142731125040 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142731125040's digits is 30
- More coming soon!
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