138812202240
138,812,202,240 is an even composite number composed of five prime numbers multiplied together.
138812202240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138812202240:
28 × 3 × 5 × 713 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 71 × 71 × 71 × 101)See below for interesting mathematical facts about the number 138812202240 from the Numbermatics database.
Names of 138812202240
- Cardinal: 138812202240 can be written as One hundred thirty-eight billion, eight hundred twelve million, two hundred two thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3881220224 × 1011
Factors of 138812202240
Divisors of 138812202240
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 101 120 128 142 160 192 202 213 240 256 284 303 320 355 384 404 426 480 505 568 606 640 710 768 808 852 960 1010 1065 1136 1212 1280 1420 1515 1616 1704 1920 2020 2130 2272 2424 2840 3030 3232 3408 3840 4040 4260 4544 4848 5041 5680 6060 6464 6816 7171 8080 8520 9088 9696 10082 11360 12120 12928 13632 14342 15123 16160 17040 18176 19392 20164 21513 22720 24240 25205 25856 27264 28684 30246 32320 34080 35855 38784 40328 43026 45440 48480 50410 54528 57368 60492 64640 68160 71710 75615 77568 80656 86052 90880 96960 100820 107565 114736 120984 129280 136320 143420 151230 161312 172104 193920 201640 215130 229472 241968 272640 286840 302460 322624 344208 357911 387840 403280 430260 458944 483936 509141 573680 604920 645248 688416 715822 806560 860520 917888 967872 1018282 1073733 1147360 1209840 1290496 1376832 1431644 1527423 1613120 1721040 1789555 1835776 1935744 2036564 2147466 2294720 2419680 2545705 2753664 2863288 3054846 3226240 3442080 3579110 3871488 4073128 4294932 4589440 4839360 5091410 5368665 5507328 5726576 6109692 6452480 6884160 7158220 7637115 8146256 8589864 9178880 9678720 10182820 10737330 11453152 12219384 13768320 14316440 15274230 16292512 17179728 19357440 20365640 21474660 22906304 24438768 27536640 28632880 30548460 32585024 34359456 36149011 40731280 42949320 45812608 48877536 57265760 61096920 65170048 68718912 72298022 81462560 85898640 91625216 97755072 108447033 114531520 122193840 130340096 137437824 144596044 162925120 171797280 180745055 195510144 216894066 229063040 244387680 274875648 289192088 325850240 343594560 361490110 391020288 433788132 458126080 488775360 542235165 578384176 651700480 687189120 722980220 867576264 977550720 1084470330 1156768352 1374378240 1445960440 1735152528 1955101440 2168940660 2313536704 2891920880 3470305056 4337881320 4627073408 5783841760 6940610112 8675762640 9254146816 11567683520 13881220224 17351525280 23135367040 27762440448 34703050560 46270734080 69406101120 138812202240
- Sum of all divisors σ(n): 454116886272
- Sum of proper divisors (its aliquot sum) s(n): 315304684032
- 138812202240 is an abundant number, because the sum of its proper divisors (315304684032) is greater than itself. Its abundance is 176492481792
Bases of 138812202240
- Binary: 100000010100011101101000011101000000002
- Hexadecimal: 0x2051DA1D00
- Base-36: 1RRP78QO
Squares and roots of 138812202240
- 138812202240 squared (1388122022402) is 19268827490718661017600
- 138812202240 cubed (1388122022403) is 2674748378569310496117095399424000
-
The
square root of 138812202240 is 372575.0961081539 -
The
cube root of 138812202240 is 5177.7675347877
Scales and comparisons
How big is 138812202240?- 138,812,202,240 seconds is equal to 4,413 years, 41 weeks, 3 days, 17 hours, 4 minutes.
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To count from 1 to 138,812,202,240 would take you about eight thousand, eight hundred twenty-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 138812202240 cubic inches would be around 431.5 feet tall.
Recreational maths with 138812202240
- 138812202240 backwards is 042202218831
- The number of decimal digits it has is: 12
- The sum of 138812202240's digits is 33
- More coming soon!
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