138466968750
138,466,968,750 is an even composite number composed of five prime numbers multiplied together.
138466968750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 138466968750:
2 × 34 × 56 × 11 × 4973
(2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 4973)See below for interesting mathematical facts about the number 138466968750 from the Numbermatics database.
Names of 138466968750
- Cardinal: 138466968750 can be written as One hundred thirty-eight billion, four hundred sixty-six million, nine hundred sixty-eight thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.3846696875 × 1011
Factors of 138466968750
Divisors of 138466968750
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 81 90 99 110 125 135 150 162 165 198 225 250 270 275 297 330 375 405 450 495 550 594 625 675 750 810 825 891 990 1125 1250 1350 1375 1485 1650 1782 1875 2025 2250 2475 2750 2970 3125 3375 3750 4050 4125 4455 4950 4973 5625 6250 6750 6875 7425 8250 8910 9375 9946 10125 11250 12375 13750 14850 14919 15625 16875 18750 20250 20625 22275 24750 24865 28125 29838 31250 33750 34375 37125 41250 44550 44757 46875 49730 50625 54703 56250 61875 68750 74250 74595 84375 89514 93750 101250 103125 109406 111375 123750 124325 134271 140625 149190 164109 168750 171875 185625 206250 222750 223785 248650 253125 268542 273515 281250 309375 328218 343750 371250 372975 402813 421875 447570 492327 506250 515625 547030 556875 618750 621625 671355 745950 805626 820545 843750 928125 984654 1031250 1113750 1118925 1243250 1265625 1342710 1367575 1476981 1546875 1641090 1856250 1864875 2014065 2237850 2461635 2531250 2735150 2784375 2953962 3093750 3108125 3356775 3729750 4028130 4102725 4430943 4640625 4923270 5568750 5594625 6216250 6713550 6837875 7384905 8205450 8861886 9281250 9324375 10070325 11189250 12308175 13675750 13921875 14769810 15540625 16783875 18648750 20140650 20513625 22154715 24616350 27843750 27973125 31081250 33567750 34189375 36924525 41027250 44309430 46621875 50351625 55946250 61540875 68378750 73849050 77703125 83919375 93243750 100703250 102568125 110773575 123081750 139865625 155406250 167838750 170946875 184622625 205136250 221547150 233109375 251758125 279731250 307704375 341893750 369245250 419596875 466218750 503516250 512840625 553867875 615408750 699328125 839193750 854734375 923113125 1025681250 1107735750 1258790625 1398656250 1538521875 1709468750 1846226250 2097984375 2517581250 2564203125 2769339375 3077043750 4195968750 4615565625 5128406250 5538678750 6293953125 7692609375 9231131250 12587906250 13846696875 15385218750 23077828125 27693393750 46155656250 69233484375 138466968750
- Sum of all divisors σ(n): 423173177064
- Sum of proper divisors (its aliquot sum) s(n): 284706208314
- 138466968750 is an abundant number, because the sum of its proper divisors (284706208314) is greater than itself. Its abundance is 146239239564
Bases of 138466968750
- Binary: 100000001111010100011001000100101011102
- Hexadecimal: 0x203D4644AE
- Base-36: 1RLZNOVI
Squares and roots of 138466968750
- 138466968750 squared (1384669687502) is 19173101434813476562500
- 138466968750 cubed (1384669687503) is 2654841237214897821258544921875000
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The
square root of 138466968750 is 372111.5004269555 -
The
cube root of 138466968750 is 5173.4715082603
Scales and comparisons
How big is 138466968750?- 138,466,968,750 seconds is equal to 4,402 years, 42 weeks, 4 days, 22 hours, 52 minutes, 30 seconds.
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To count from 1 to 138,466,968,750 would take you about eight thousand, eight hundred five 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 138466968750 cubic inches would be around 431.1 feet tall.
Recreational maths with 138466968750
- 138466968750 backwards is 057869664831
- The number of decimal digits it has is: 12
- The sum of 138466968750's digits is 63
- More coming soon!
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