138002028450
138,002,028,450 is an even composite number composed of six prime numbers multiplied together.
138002028450 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138002028450:
2 × 3 × 52 × 11 × 133 × 38069
(2 × 3 × 5 × 5 × 11 × 13 × 13 × 13 × 38069)See below for interesting mathematical facts about the number 138002028450 from the Numbermatics database.
Names of 138002028450
- Cardinal: 138002028450 can be written as One hundred thirty-eight billion, two million, twenty-eight thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.3800202845 × 1011
Factors of 138002028450
Divisors of 138002028450
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 22 25 26 30 33 39 50 55 65 66 75 78 110 130 143 150 165 169 195 275 286 325 330 338 390 429 507 550 650 715 825 845 858 975 1014 1430 1650 1690 1859 1950 2145 2197 2535 3575 3718 4225 4290 4394 5070 5577 6591 7150 8450 9295 10725 10985 11154 12675 13182 18590 21450 21970 24167 25350 27885 32955 38069 46475 48334 54925 55770 65910 72501 76138 92950 109850 114207 120835 139425 145002 164775 190345 228414 241670 278850 329550 362505 380690 418759 494897 571035 604175 725010 837518 951725 989794 1142070 1208350 1256277 1484691 1812525 1903450 2093795 2474485 2512554 2855175 2969382 3625050 4187590 4948970 5443867 5710350 6281385 6433661 7423455 10468975 10887734 12372425 12562770 12867322 14846910 16331601 19300983 20937950 24744850 27219335 31406925 32168305 32663202 37117275 38601966 54438670 62813850 64336610 70770271 74234550 81658005 83637593 96504915 136096675 141540542 160841525 163316010 167275186 193009830 212310813 250912779 272193350 321683050 353851355 408290025 418187965 424621626 482524575 501825558 707702710 816580050 836375930 920013523 965049150 1061554065 1254563895 1769256775 1840027046 2090939825 2123108130 2509127790 2760040569 3538513550 4181879650 4600067615 5307770325 5520081138 6272819475 9200135230 10615540650 12545638950 13800202845 23000338075 27600405690 46000676150 69001014225 138002028450
- Sum of all divisors σ(n): 404467862400
- Sum of proper divisors (its aliquot sum) s(n): 266465833950
- 138002028450 is an abundant number, because the sum of its proper divisors (266465833950) is greater than itself. Its abundance is 128463805500
Bases of 138002028450
- Binary: 100000001000011000111111010111101000102
- Hexadecimal: 0x20218FD7A2
- Base-36: 1REAUEN6
Squares and roots of 138002028450
- 138002028450 squared (1380020284502) is 19044559856314609402500
- 138002028450 cubed (1380020284503) is 2628187891108856638914442501125000
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The
square root of 138002028450 is 371486.2426120247 -
The
cube root of 138002028450 is 5167.6745718485
Scales and comparisons
How big is 138002028450?- 138,002,028,450 seconds is equal to 4,388 years, 1 week, 6 days, 16 hours, 47 minutes, 30 seconds.
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To count from 1 to 138,002,028,450 would take you about eight thousand, seven hundred seventy-six 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 138002028450 cubic inches would be around 430.6 feet tall.
Recreational maths with 138002028450
- 138002028450 backwards is 054820200831
- 138002028450 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138002028450's digits is 33
- More coming soon!
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