7145442000
7,145,442,000 is an even composite number composed of five prime numbers multiplied together.
7145442000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 7145442000:
24 × 33 × 53 × 113 × 1171
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 113 × 1171)See below for interesting mathematical facts about the number 7145442000 from the Numbermatics database.
Names of 7145442000
- Cardinal: 7145442000 can be written as Seven billion, one hundred forty-five million, four hundred forty-two thousand.
Scientific notation
- Scientific notation: 7.145442 × 109
Factors of 7145442000
Divisors of 7145442000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 113 120 125 135 144 150 180 200 216 225 226 240 250 270 300 339 360 375 400 432 450 452 500 540 565 600 675 678 720 750 900 904 1000 1017 1080 1125 1130 1171 1200 1350 1356 1500 1695 1800 1808 2000 2034 2160 2250 2260 2342 2700 2712 2825 3000 3051 3375 3390 3513 3600 4068 4500 4520 4684 5085 5400 5424 5650 5855 6000 6102 6750 6780 7026 8136 8475 9000 9040 9368 10170 10539 10800 11300 11710 12204 13500 13560 14052 14125 15255 16272 16950 17565 18000 18736 20340 21078 22600 23420 24408 25425 27000 27120 28104 28250 29275 30510 31617 33900 35130 40680 42156 42375 45200 46840 48816 50850 52695 54000 56208 56500 58550 61020 63234 67800 70260 76275 81360 84312 84750 87825 93680 101700 105390 113000 117100 122040 126468 127125 132323 135600 140520 146375 152550 158085 168624 169500 175650 203400 210780 226000 234200 244080 252936 254250 263475 264646 281040 292750 305100 316170 339000 351300 381375 396969 406800 421560 439125 468400 505872 508500 526950 529292 585500 610200 632340 661615 678000 702600 762750 790425 793938 843120 878250 1017000 1053900 1058584 1171000 1190907 1220400 1264680 1317375 1323230 1405200 1525500 1580850 1587876 1756500 1984845 2034000 2107800 2117168 2342000 2381814 2529360 2634750 2646460 3051000 3161700 3175752 3308075 3513000 3572721 3952125 3969690 4215600 4763628 5269500 5292920 5954535 6102000 6323400 6351504 6616150 7026000 7145442 7904250 7939380 9527256 9924225 10539000 10585840 11909070 12646800 13232300 14290884 15808500 15878760 16540375 17863605 19054512 19848450 21078000 23818140 26464600 28581768 29772675 31617000 31757520 33080750 35727210 39696900 47636280 49621125 52929200 57163536 59545350 63234000 66161500 71454420 79393800 89318025 95272560 99242250 119090700 132323000 142908840 148863375 158787600 178636050 198484500 238181400 264646000 285817680 297726750 357272100 396969000 446590125 476362800 595453500 714544200 793938000 893180250 1190907000 1429088400 1786360500 2381814000 3572721000 7145442000
- Sum of all divisors σ(n): 25845131520
- Sum of proper divisors (its aliquot sum) s(n): 18699689520
- 7145442000 is an abundant number, because the sum of its proper divisors (18699689520) is greater than itself. Its abundance is 11554247520
Bases of 7145442000
- Binary: 1101010011110011011001010110100002
- Hexadecimal: 0x1A9E6CAD0
- Base-36: 3A67MC0
Squares and roots of 7145442000
- 7145442000 squared (71454420002) is 51057341375364000000
- 7145442000 cubed (71454420003) is 364827271471863690888000000000
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The
square root of 7145442000 is 84530.7163106997 -
The
cube root of 7145442000 is 1926.0890672215
Scales and comparisons
How big is 7145442000?- 7,145,442,000 seconds is equal to 227 years, 10 weeks, 3 days, 21 hours.
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To count from 1 to 7,145,442,000 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 7145442000 cubic inches would be around 160.5 feet tall.
Recreational maths with 7145442000
- 7145442000 backwards is 0002445417
- 7145442000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7145442000's digits is 27
- More coming soon!
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