138722087000
138,722,087,000 is an even composite number composed of five prime numbers multiplied together.
138722087000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138722087000:
23 × 53 × 72 × 661 × 4283
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 661 × 4283)See below for interesting mathematical facts about the number 138722087000 from the Numbermatics database.
Names of 138722087000
- Cardinal: 138722087000 can be written as One hundred thirty-eight billion, seven hundred twenty-two million, eighty-seven thousand.
Scientific notation
- Scientific notation: 1.38722087 × 1011
Factors of 138722087000
Divisors of 138722087000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 125 140 175 196 200 245 250 280 350 392 490 500 661 700 875 980 1000 1225 1322 1400 1750 1960 2450 2644 3305 3500 4283 4627 4900 5288 6125 6610 7000 8566 9254 9800 12250 13220 16525 17132 18508 21415 23135 24500 26440 29981 32389 33050 34264 37016 42830 46270 49000 59962 64778 66100 82625 85660 92540 107075 115675 119924 129556 132200 149905 161945 165250 171320 185080 209867 214150 231350 239848 259112 299810 323890 330500 419734 428300 462700 535375 578375 599620 647780 661000 749525 809725 839468 856600 925400 1049335 1070750 1156750 1199240 1295560 1499050 1619450 1678936 2098670 2141500 2313500 2831063 2998100 3238900 3747625 4048625 4197340 4283000 4627000 5246675 5662126 5996200 6477800 7495250 8097250 8394680 10493350 11324252 14155315 14990500 16194500 19817441 20986700 22648504 26233375 28310630 29981000 32389000 39634882 41973400 52466750 56621260 70776575 79269764 99087205 104933500 113242520 138722087 141553150 158539528 198174410 209867000 277444174 283106300 353882875 396348820 495436025 554888348 566212600 693610435 707765750 792697640 990872050 1109776696 1387220870 1415531500 1981744100 2477180125 2774441740 2831063000 3468052175 3963488200 4954360250 5548883480 6936104350 9908720500 13872208700 17340260875 19817441000 27744417400 34680521750 69361043500 138722087000
- Sum of all divisors σ(n): 378266747040
- Sum of proper divisors (its aliquot sum) s(n): 239544660040
- 138722087000 is an abundant number, because the sum of its proper divisors (239544660040) is greater than itself. Its abundance is 100822573040
Bases of 138722087000
- Binary: 100000010011000111101100010000010110002
- Hexadecimal: 0x204C7B1058
- Base-36: 1RQ7JRDK
Squares and roots of 138722087000
- 138722087000 squared (1387220870002) is 19243817421635569000000
- 138722087000 cubed (1387220870003) is 2669542514576245085112503000000000
-
The
square root of 138722087000 is 372454.1408012535 -
The
cube root of 138722087000 is 5176.6468437569
Scales and comparisons
How big is 138722087000?- 138,722,087,000 seconds is equal to 4,410 years, 48 weeks, 3 days, 17 hours, 3 minutes, 20 seconds.
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To count from 1 to 138,722,087,000 would take you about eight thousand, eight hundred twenty-one 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 138722087000 cubic inches would be around 431.4 feet tall.
Recreational maths with 138722087000
- 138722087000 backwards is 000780227831
- The number of decimal digits it has is: 12
- The sum of 138722087000's digits is 38
- More coming soon!
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