13890986850
13,890,986,850 is an even composite number composed of eight prime numbers multiplied together.
13890986850 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13890986850:
2 × 3 × 52 × 13 × 23 × 31 × 97 × 103
(2 × 3 × 5 × 5 × 13 × 23 × 31 × 97 × 103)See below for interesting mathematical facts about the number 13890986850 from the Numbermatics database.
Names of 13890986850
- Cardinal: 13890986850 can be written as Thirteen billion, eight hundred ninety million, nine hundred eighty-six thousand, eight hundred fifty.
Scientific notation
- Scientific notation: 1.389098685 × 1010
Factors of 13890986850
Divisors of 13890986850
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 10 13 15 23 25 26 30 31 39 46 50 62 65 69 75 78 93 97 103 115 130 138 150 155 186 194 195 206 230 291 299 309 310 325 345 390 403 465 485 515 575 582 598 618 650 690 713 775 806 897 930 970 975 1030 1150 1209 1261 1339 1426 1455 1495 1545 1550 1725 1794 1950 2015 2139 2231 2325 2369 2418 2425 2522 2575 2678 2910 2990 3007 3090 3193 3450 3565 3783 4017 4030 4278 4462 4485 4650 4738 4850 5150 6014 6045 6305 6386 6693 6695 7107 7130 7275 7475 7566 7725 8034 8970 9021 9269 9579 9991 10075 10695 11155 11845 12090 12610 13386 13390 14214 14550 14950 15035 15450 15965 17825 18042 18538 18915 19158 19982 20085 20150 21390 22310 22425 23690 27807 29003 29973 30070 30225 30797 31525 31930 33465 33475 35535 35650 37830 39091 40170 41509 44850 45105 46345 47895 49955 53475 55614 55775 58006 59225 59946 60450 61594 63050 66930 66950 69161 71070 73439 75175 78182 79825 83018 87009 90210 92391 92690 94575 95790 99910 100425 106950 111550 117273 118450 124527 129883 138322 139035 145015 146878 149865 150350 153985 159650 167325 174018 177675 184782 189150 195455 200850 207483 207545 220317 225525 229793 231725 234546 239475 249054 249775 259766 278070 290030 299730 307970 309721 334650 345805 355350 367195 389649 390910 414966 415090 435045 440634 451050 459586 461955 463450 478950 499550 586365 619442 622635 649415 689379 691610 695175 725075 734390 749325 769925 779298 870090 899093 923910 929163 954707 977275 1037415 1037725 1101585 1148965 1172730 1245270 1298830 1378758 1390350 1450150 1498650 1539850 1548605 1729025 1798186 1835975 1858326 1909414 1948245 1954550 2074830 2075450 2175225 2203170 2297930 2309775 2697279 2864121 2931825 2987309 3097210 3113175 3247075 3446895 3458050 3671950 3896490 4026373 4350450 4495465 4619550 4645815 4773535 5187075 5394558 5507925 5728242 5744825 5863650 5974618 6226350 6494150 6893790 7123583 7743025 8052746 8961927 8990930 9291630 9547070 9741225 10374150 11015850 11489650 12079119 13486395 14247166 14320605 14936545 15486050 17234475 17923854 19482450 20131865 21370749 22477325 23229075 23867675 24158238 26972790 28641210 29873090 34468950 35617915 40263730 42741498 44809635 44954650 46458150 47735350 60395595 67431975 71235830 71603025 74682725 89619270 92606579 100659325 106853745 120791190 134863950 143206050 149365450 178089575 185213158 201318650 213707490 224048175 277819737 301977975 356179150 448096350 463032895 534268725 555639474 603955950 926065790 1068537450 1389098685 2315164475 2778197370 4630328950 6945493425 13890986850
- Sum of all divisors σ(n): 40765390848
- Sum of proper divisors (its aliquot sum) s(n): 26874403998
- 13890986850 is an abundant number, because the sum of its proper divisors (26874403998) is greater than itself. Its abundance is 12983417148
Bases of 13890986850
- Binary: 11001110111111011110100011011000102
- Hexadecimal: 0x33BF7A362
- Base-36: 6DQC21U
Squares and roots of 13890986850
- 13890986850 squared (138909868502) is 192959515666872922500
- 13890986850 cubed (138909868503) is 2680398094710900747068569125000
-
The
square root of 13890986850 is 117860.0307568261 -
The
cube root of 13890986850 is 2403.8703090925
Scales and comparisons
How big is 13890986850?- 13,890,986,850 seconds is equal to 441 years, 35 weeks, 6 days, 7 hours, 27 minutes, 30 seconds.
-
To count from 1 to 13,890,986,850 would take you about eight hundred eighty-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 13890986850 cubic inches would be around 200.3 feet tall.
Recreational maths with 13890986850
- 13890986850 backwards is 05868909831
- The number of decimal digits it has is: 11
- The sum of 13890986850's digits is 57
- More coming soon!
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