138430205550
138,430,205,550 is an even composite number composed of six prime numbers multiplied together.
138430205550 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138430205550:
2 × 33 × 52 × 7 × 13 × 1126823
(2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 1126823)See below for interesting mathematical facts about the number 138430205550 from the Numbermatics database.
Names of 138430205550
- Cardinal: 138430205550 can be written as One hundred thirty-eight billion, four hundred thirty million, two hundred five thousand, five hundred fifty.
Scientific notation
- Scientific notation: 1.3843020555 × 1011
Factors of 138430205550
Divisors of 138430205550
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 50 54 63 65 70 75 78 90 91 105 117 126 130 135 150 175 182 189 195 210 225 234 270 273 315 325 350 351 378 390 450 455 525 546 585 630 650 675 702 819 910 945 975 1050 1170 1350 1365 1575 1638 1755 1890 1950 2275 2457 2730 2925 3150 3510 4095 4550 4725 4914 5850 6825 8190 8775 9450 12285 13650 17550 20475 24570 40950 61425 122850 1126823 2253646 3380469 5634115 6760938 7887761 10141407 11268230 14648699 15775522 16902345 20282814 23663283 28170575 29297398 30424221 33804690 39438805 43946097 47326566 50707035 56341150 60848442 70989849 73243495 78877610 84511725 87892194 101414070 102540893 118316415 131838291 141979698 146486990 152121105 169023450 197194025 205081786 212969547 219730485 236632830 253535175 263676582 304242210 307622679 354949245 366217475 394388050 395514873 425939094 439460970 507070350 512704465 591582075 615245358 659191455 709898490 732434950 760605525 791029746 922868037 1025408930 1064847735 1098652425 1183164150 1318382910 1521211050 1538113395 1774746225 1845736074 1977574365 2129695470 2197304850 2563522325 2768604111 3076226790 3295957275 3549492450 3955148730 4614340185 5127044650 5324238675 5537208222 6591914550 7690566975 9228680370 9887871825 10648477350 13843020555 15381133950 19775743650 23071700925 27686041110 46143401850 69215102775 138430205550
- Sum of all divisors σ(n): 469479951360
- Sum of proper divisors (its aliquot sum) s(n): 331049745810
- 138430205550 is an abundant number, because the sum of its proper divisors (331049745810) is greater than itself. Its abundance is 192619540260
Bases of 138430205550
- Binary: 100000001110110001010101001110011011102
- Hexadecimal: 0x203B154E6E
- Base-36: 1RLDRQ7I
Squares and roots of 138430205550
- 138430205550 squared (1384302055502) is 19162921808615250802500
- 138430205550 cubed (1384302055503) is 2652727204905186929454877453875000
-
The
square root of 138430205550 is 372062.0990506827 -
The
cube root of 138430205550 is 5173.0136127681
Scales and comparisons
How big is 138430205550?- 138,430,205,550 seconds is equal to 4,401 years, 33 weeks, 6 days, 10 hours, 52 minutes, 30 seconds.
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To count from 1 to 138,430,205,550 would take you about eight thousand, eight hundred 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 138430205550 cubic inches would be around 431.1 feet tall.
Recreational maths with 138430205550
- 138430205550 backwards is 055502034831
- The number of decimal digits it has is: 12
- The sum of 138430205550's digits is 36
- More coming soon!
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The information we have on file for 138430205550 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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