149290638720
149,290,638,720 is an even composite number composed of six prime numbers multiplied together.
149290638720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 149290638720:
27 × 3 × 5 × 61 × 331 × 3851
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 61 × 331 × 3851)See below for interesting mathematical facts about the number 149290638720 from the Numbermatics database.
Names of 149290638720
- Cardinal: 149290638720 can be written as One hundred forty-nine billion, two hundred ninety million, six hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4929063872 × 1011
Factors of 149290638720
Divisors of 149290638720
- Number of divisors d(n): 256
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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 61 64 80 96 120 122 128 160 183 192 240 244 305 320 331 366 384 480 488 610 640 662 732 915 960 976 993 1220 1324 1464 1655 1830 1920 1952 1986 2440 2648 2928 3310 3660 3851 3904 3972 4880 4965 5296 5856 6620 7320 7702 7808 7944 9760 9930 10592 11553 11712 13240 14640 15404 15888 19255 19520 19860 20191 21184 23106 23424 26480 29280 30808 31776 38510 39040 39720 40382 42368 46212 52960 57765 58560 60573 61616 63552 77020 79440 80764 92424 100955 105920 115530 117120 121146 123232 127104 154040 158880 161528 184848 201910 211840 231060 234911 242292 246464 302865 308080 317760 323056 369696 403820 462120 469822 484584 492928 605730 616160 635520 646112 704733 739392 807640 924240 939644 969168 1174555 1211460 1232320 1274681 1292224 1409466 1478784 1615280 1848480 1879288 1938336 2349110 2422920 2464640 2549362 2584448 2818932 3230560 3523665 3696960 3758576 3824043 3876672 4698220 4845840 5098724 5637864 6373405 6461120 7047330 7393920 7517152 7648086 7753344 9396440 9691680 10197448 11275728 12746810 12922240 14094660 15034304 15296172 18792880 19120215 19383360 20394896 22551456 25493620 28189320 30068608 30592344 37585760 38240430 38766720 40789792 45102912 50987240 56378640 61184688 75171520 76480860 77755541 81579584 90205824 101974480 112757280 122369376 150343040 152961720 155511082 163159168 203948960 225514560 233266623 244738752 305923440 311022164 388777705 407897920 451029120 466533246 489477504 611846880 622044328 777555410 815795840 933066492 1166333115 1223693760 1244088656 1555110820 1866132984 2332666230 2447387520 2488177312 3110221640 3732265968 4665332460 4976354624 6220443280 7464531936 9330664920 9952709248 12440886560 14929063872 18661329840 24881773120 29858127744 37322659680 49763546240 74645319360 149290638720
- Sum of all divisors σ(n): 485252156160
- Sum of proper divisors (its aliquot sum) s(n): 335961517440
- 149290638720 is an abundant number, because the sum of its proper divisors (335961517440) is greater than itself. Its abundance is 186670878720
Bases of 149290638720
- Binary: 100010110000100110101001011101100000002
- Hexadecimal: 0x22C26A5D80
- Base-36: 1WKZSI2O
Squares and roots of 149290638720
- 149290638720 squared (1492906387202) is 22287694809425563238400
- 149290638720 cubed (1492906387203) is 3327344193695571012156487630848000
-
The
square root of 149290638720 is 386381.4678785721 -
The
cube root of 149290638720 is 5304.9039542739
Scales and comparisons
How big is 149290638720?- 149,290,638,720 seconds is equal to 4,746 years, 50 weeks, 6 days, 21 hours, 52 minutes.
-
To count from 1 to 149,290,638,720 would take you about nine thousand, four hundred ninety-three 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 149290638720 cubic inches would be around 442.1 feet tall.
Recreational maths with 149290638720
- 149290638720 backwards is 027836092941
- The number of decimal digits it has is: 12
- The sum of 149290638720's digits is 51
- More coming soon!
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