123938005380
123,938,005,380 is an even composite number composed of seven prime numbers multiplied together.
123938005380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 123938005380:
22 × 3 × 5 × 7 × 41 × 61 × 117989
(2 × 2 × 3 × 5 × 7 × 41 × 61 × 117989)See below for interesting mathematical facts about the number 123938005380 from the Numbermatics database.
Names of 123938005380
- Cardinal: 123938005380 can be written as One hundred twenty-three billion, nine hundred thirty-eight million, five thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.2393800538 × 1011
Factors of 123938005380
Divisors of 123938005380
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 41 42 60 61 70 82 84 105 122 123 140 164 183 205 210 244 246 287 305 366 410 420 427 492 574 610 615 732 820 854 861 915 1148 1220 1230 1281 1435 1708 1722 1830 2135 2460 2501 2562 2870 3444 3660 4270 4305 5002 5124 5740 6405 7503 8540 8610 10004 12505 12810 15006 17220 17507 25010 25620 30012 35014 37515 50020 52521 70028 75030 87535 105042 117989 150060 175070 210084 235978 262605 350140 353967 471956 525210 589945 707934 825923 1050420 1179890 1415868 1651846 1769835 2359780 2477769 3303692 3539670 4129615 4837549 4955538 7079340 7197329 8259230 9675098 9911076 12388845 14394658 14512647 16518460 19350196 21591987 24187745 24777690 28789316 29025294 33862843 35986645 43183974 48375490 49555380 50381303 58050588 67725686 71973290 72563235 86367948 96750980 100762606 101588529 107959935 135451372 143946580 145126470 151143909 169314215 201525212 203177058 215919870 251906515 290252940 295090489 302287818 338628430 406354116 431839740 503813030 507942645 590180978 604575636 677256860 755719545 885271467 1007626060 1015885290 1180361956 1475452445 1511439090 1770542934 2031770580 2065633423 2950904890 3022878180 3541085868 4131266846 4426357335 5901809780 6196900269 8262533692 8852714670 10328167115 12393800538 17705429340 20656334230 24787601076 30984501345 41312668460 61969002690 123938005380
- Sum of all divisors σ(n): 412938570240
- Sum of proper divisors (its aliquot sum) s(n): 289000564860
- 123938005380 is an abundant number, because the sum of its proper divisors (289000564860) is greater than itself. Its abundance is 165062559480
Bases of 123938005380
- Binary: 11100110110110100011111100001100001002
- Hexadecimal: 0x1CDB47E184
- Base-36: 1KXPHKZO
Squares and roots of 123938005380
- 123938005380 squared (1239380053802) is 15360629177572908944400
- 123938005380 cubed (1239380053803) is 1903765741650216164093297320872000
-
The
square root of 123938005380 is 352048.2997828565 -
The
cube root of 123938005380 is 4985.7997806663
Scales and comparisons
How big is 123938005380?- 123,938,005,380 seconds is equal to 3,940 years, 43 weeks, 6 days, 15 hours, 43 minutes.
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To count from 1 to 123,938,005,380 would take you about seven thousand, eight 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 123938005380 cubic inches would be around 415.5 feet tall.
Recreational maths with 123938005380
- 123938005380 backwards is 083500839321
- 123938005380 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 123938005380's digits is 42
- More coming soon!
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The information we have on file for 123938005380 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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