142905992320
142,905,992,320 is an even composite number composed of six prime numbers multiplied together.
142905992320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142905992320:
27 × 5 × 7 × 13 × 31 × 79153
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 31 × 79153)See below for interesting mathematical facts about the number 142905992320 from the Numbermatics database.
Names of 142905992320
- Cardinal: 142905992320 can be written as One hundred forty-two billion, nine hundred five million, nine hundred ninety-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.4290599232 × 1011
Factors of 142905992320
Divisors of 142905992320
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 52 56 62 64 65 70 80 91 104 112 124 128 130 140 155 160 182 208 217 224 248 260 280 310 320 364 403 416 434 448 455 496 520 560 620 640 728 806 832 868 896 910 992 1040 1085 1120 1240 1456 1612 1664 1736 1820 1984 2015 2080 2170 2240 2480 2821 2912 3224 3472 3640 3968 4030 4160 4340 4480 4960 5642 5824 6448 6944 7280 8060 8320 8680 9920 11284 11648 12896 13888 14105 14560 16120 17360 19840 22568 25792 27776 28210 29120 32240 34720 45136 51584 56420 58240 64480 69440 79153 90272 112840 128960 138880 158306 180544 225680 257920 316612 361088 395765 451360 554071 633224 791530 902720 1028989 1108142 1266448 1583060 1805440 2057978 2216284 2453743 2532896 2770355 3166120 4115956 4432568 4907486 5065792 5144945 5540710 6332240 7202923 8231912 8865136 9814972 10131584 10289890 11081420 12268715 12664480 14405846 16463824 17176201 17730272 19629944 20579780 22162840 24537430 25328960 28811692 31898659 32927648 34352402 35460544 36014615 39259888 41159560 44325680 49074860 50657920 57623384 63797318 65855296 68704804 70921088 72029230 78519776 82319120 85881005 88651360 98149720 115246768 127594636 131710592 137409608 144058460 157039552 159493295 164638240 171762010 177302720 196299440 223290613 230493536 255189272 274819216 288116920 314079104 318986590 329276480 343524020 354605440 392598880 446581226 460987072 510378544 549638432 576233840 637973180 658552960 687048040 785197760 893162452 921974144 1020757088 1099276864 1116453065 1152467680 1275946360 1374096080 1570395520 1786324904 2041514176 2198553728 2232906130 2304935360 2551892720 2748192160 3572649808 4083028352 4465812260 4609870720 5103785440 5496384320 7145299616 8931624520 10207570880 10992768640 14290599232 17863249040 20415141760 28581198464 35726498080 71452996160 142905992320
- Sum of all divisors σ(n): 434042542080
- Sum of proper divisors (its aliquot sum) s(n): 291136549760
- 142905992320 is an abundant number, because the sum of its proper divisors (291136549760) is greater than itself. Its abundance is 148230557440
Bases of 142905992320
- Binary: 100001010001011101110001100100100000002
- Hexadecimal: 0x2145DC6480
- Base-36: 1TNEJDDS
Squares and roots of 142905992320
- 142905992320 squared (1429059923202) is 20422122640963898982400
- 142905992320 cubed (1429059923203) is 2918443701287685065376110215168000
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The
square root of 142905992320 is 378029.0892510785 -
The
cube root of 142905992320 is 5228.1753682383
Scales and comparisons
How big is 142905992320?- 142,905,992,320 seconds is equal to 4,543 years, 50 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
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To count from 1 to 142,905,992,320 would take you about nine thousand and eighty-seven 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 142905992320 cubic inches would be around 435.7 feet tall.
Recreational maths with 142905992320
- 142905992320 backwards is 023299509241
- The number of decimal digits it has is: 12
- The sum of 142905992320's digits is 46
- More coming soon!
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