149379037920
149,379,037,920 is an even composite number composed of five prime numbers multiplied together.
149379037920 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 149379037920:
25 × 33 × 5 × 7 × 4939783
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 4939783)See below for interesting mathematical facts about the number 149379037920 from the Numbermatics database.
Names of 149379037920
- Cardinal: 149379037920 can be written as One hundred forty-nine billion, three hundred seventy-nine million, thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4937903792 × 1011
Factors of 149379037920
Divisors of 149379037920
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 315 336 360 378 420 432 480 504 540 560 630 672 720 756 840 864 945 1008 1080 1120 1260 1440 1512 1680 1890 2016 2160 2520 3024 3360 3780 4320 5040 6048 7560 10080 15120 30240 4939783 9879566 14819349 19759132 24698915 29638698 34578481 39518264 44458047 49397830 59277396 69156962 74096745 79036528 88916094 98795660 103735443 118554792 133374141 138313924 148193490 158073056 172892405 177832188 197591320 207470886 222290235 237109584 266748282 276627848 296386980 311206329 345784810 355664376 395182640 414941772 444580470 474219168 518677215 533496564 553255696 592773960 622412658 666870705 691569620 711328752 790365280 829883544 889160940 933618987 1037354430 1066993128 1106511392 1185547920 1244825316 1333741410 1383139240 1422657504 1556031645 1659767088 1778321880 1867237974 2074708860 2133986256 2371095840 2489650632 2667482820 2766278480 3112063290 3319534176 3556643760 3734475948 4149417720 4267972512 4668094935 4979301264 5334965640 5532556960 6224126580 7113287520 7468951896 8298835440 9336189870 9958602528 10669931280 12448253160 14937903792 16597670880 18672379740 21339862560 24896506320 29875807584 37344759480 49793012640 74689518960 149379037920
- Sum of all divisors σ(n): 597516272640
- Sum of proper divisors (its aliquot sum) s(n): 448137234720
- 149379037920 is an abundant number, because the sum of its proper divisors (448137234720) is greater than itself. Its abundance is 298758196800
Bases of 149379037920
- Binary: 100010110001111010111100111010111000002
- Hexadecimal: 0x22C7AF3AE0
- Base-36: 1WMGF7C0
Squares and roots of 149379037920
- 149379037920 squared (1493790379202) is 22314096969904797926400
- 149379037920 cubed (1493790379203) is 3333258337417965908237642969088000
-
The
square root of 149379037920 is 386495.8446348421 -
The
cube root of 149379037920 is 5305.9508087869
Scales and comparisons
How big is 149379037920?- 149,379,037,920 seconds is equal to 4,749 years, 41 weeks, 1 day, 1 hour, 12 minutes.
-
To count from 1 to 149,379,037,920 would take you about nine thousand, four hundred ninety-nine 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 149379037920 cubic inches would be around 442.2 feet tall.
Recreational maths with 149379037920
- 149379037920 backwards is 029730973941
- 149379037920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 149379037920's digits is 54
- More coming soon!
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