142385740400
142,385,740,400 is an even composite number composed of six prime numbers multiplied together.
142385740400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 142385740400:
24 × 52 × 31 × 113 × 307 × 331
(2 × 2 × 2 × 2 × 5 × 5 × 31 × 113 × 307 × 331)See below for interesting mathematical facts about the number 142385740400 from the Numbermatics database.
Names of 142385740400
- Cardinal: 142385740400 can be written as One hundred forty-two billion, three hundred eighty-five million, seven hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 1.423857404 × 1011
Factors of 142385740400
Divisors of 142385740400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 113 124 155 200 226 248 307 310 331 400 452 496 565 614 620 662 775 904 1130 1228 1240 1324 1535 1550 1655 1808 2260 2456 2480 2648 2825 3070 3100 3310 3503 4520 4912 5296 5650 6140 6200 6620 7006 7675 8275 9040 9517 10261 11300 12280 12400 13240 14012 15350 16550 17515 19034 20522 22600 24560 26480 28024 30700 33100 34691 35030 37403 38068 41044 45200 47585 51305 56048 61400 66200 69382 70060 74806 76136 82088 87575 95170 101617 102610 122800 132400 138764 140120 149612 152272 164176 173455 175150 187015 190340 203234 205220 237925 256525 277528 280240 299224 346910 350300 374030 380680 406468 410440 475850 508085 513050 555056 598448 693820 700600 748060 761360 812936 820880 867275 935075 951700 1016170 1026100 1075421 1159493 1387640 1401200 1496120 1625872 1734550 1870150 1903400 2032340 2052200 2150842 2318986 2540425 2775280 2992240 3150127 3469100 3740300 3806800 4064680 4104400 4301684 4637972 5080850 5377105 5797465 6300254 6938200 7480600 8129360 8603368 9275944 10161700 10754210 11482721 11594930 12600508 13876400 14961200 15750635 17206736 18551888 20323400 21508420 22965442 23189860 25201016 26885525 28987325 31501270 40646800 43016840 45930884 46379720 50402032 53771050 57413605 57974650 63002540 78753175 86033680 91861768 92759440 107542100 114827210 115949300 126005080 157506350 183723536 215084200 229654420 231898600 252010160 287068025 315012700 355964351 430168400 459308840 463797200 574136050 630025400 711928702 918617680 1148272100 1260050800 1423857404 1779821755 2296544200 2847714808 3559643510 4593088400 5695429616 7119287020 8899108775 14238574040 17798217550 28477148080 35596435100 71192870200 142385740400
- Sum of all divisors σ(n): 358481722368
- Sum of proper divisors (its aliquot sum) s(n): 216095981968
- 142385740400 is an abundant number, because the sum of its proper divisors (216095981968) is greater than itself. Its abundance is 73710241568
Bases of 142385740400
- Binary: 100001001001101101100111111010011100002
- Hexadecimal: 0x2126D9FA70
- Base-36: 1TESSKFK
Squares and roots of 142385740400
- 142385740400 squared (1423857404002) is 20273699069256192160000
- 142385740400 cubed (1423857404003) is 2886685652622833797986275264000000
-
The
square root of 142385740400 is 377340.3508770297 -
The
cube root of 142385740400 is 5221.8232304459
Scales and comparisons
How big is 142385740400?- 142,385,740,400 seconds is equal to 4,527 years, 22 weeks, 1 day, 2 hours, 33 minutes, 20 seconds.
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To count from 1 to 142,385,740,400 would take you about nine thousand and 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 142385740400 cubic inches would be around 435.2 feet tall.
Recreational maths with 142385740400
- 142385740400 backwards is 004047583241
- The number of decimal digits it has is: 12
- The sum of 142385740400's digits is 38
- More coming soon!
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