138845980088820
138,845,980,088,820 is an even composite number composed of six prime numbers multiplied together.
138845980088820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138845980088820:
22 × 32 × 5 × 17 × 3511 × 12923527
(2 × 2 × 3 × 3 × 5 × 17 × 3511 × 12923527)See below for interesting mathematical facts about the number 138845980088820 from the Numbermatics database.
Names of 138845980088820
- Cardinal: 138845980088820 can be written as One hundred thirty-eight trillion, eight hundred forty-five billion, nine hundred eighty million, eighty-eight thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.3884598008882 × 1014
Factors of 138845980088820
Divisors of 138845980088820
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 1020 1530 3060 3511 7022 10533 14044 17555 21066 31599 35110 42132 52665 59687 63198 70220 105330 119374 126396 157995 179061 210660 238748 298435 315990 358122 537183 596870 631980 716244 895305 1074366 1193740 1790610 2148732 2685915 3581220 5371830 10743660 12923527 25847054 38770581 51694108 64617635 77541162 116311743 129235270 155082324 193852905 219699959 232623486 258470540 387705810 439399918 465246972 581558715 659099877 775411620 878799836 1098499795 1163117430 1318199754 1977299631 2196999590 2326234860 2636399508 3295499385 3954599262 4393999180 6590998770 7909198524 9886498155 13181997540 19772996310 39545992620 45374503297 90749006594 136123509891 181498013188 226872516485 272247019782 408370529673 453745032970 544494039564 680617549455 771366556049 816741059346 907490065940 1361235098910 1542733112098 1633482118692 2041852648365 2314099668147 2722470197820 3085466224196 3856832780245 4083705296730 4628199336294 6942299004441 7713665560490 8167410593460 9256398672588 11570498340735 13884598008882 15427331120980 23140996681470 27769196017764 34711495022205 46281993362940 69422990044410 138845980088820
- Sum of all divisors σ(n): 446067665342208
- Sum of proper divisors (its aliquot sum) s(n): 307221685253388
- 138845980088820 is an abundant number, because the sum of its proper divisors (307221685253388) is greater than itself. Its abundance is 168375705164568
Bases of 138845980088820
- Binary: 111111001000111100110010101001001011001111101002
- Hexadecimal: 0x7E47995259F4
- Base-36: 1D7SYNNBP0
Squares and roots of 138845980088820
- 138845980088820 squared (1388459800888202) is 19278206186824999895088992400
- 138845980088820 cubed (1388459800888203) is 2676701432364070472447324827672356304968000
-
The
square root of 138845980088820 is 11783292.4129387539 -
The
cube root of 138845980088820 is 51781.8747785263
Scales and comparisons
How big is 138845980088820?- 138,845,980,088,820 seconds is equal to 4,414,872 years, 35 weeks, 5 days, 10 hours, 27 minutes.
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To count from 1 to 138,845,980,088,820 would take you about eleven million, thirty-seven thousand, one hundred eighty-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 138845980088820 cubic inches would be around 4315.2 feet tall.
Recreational maths with 138845980088820
- 138845980088820 backwards is 028880089548831
- The number of decimal digits it has is: 15
- The sum of 138845980088820's digits is 72
- More coming soon!
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