2138449950
2,138,449,950 is an even composite number composed of six prime numbers multiplied together.
What does the number 2138449950 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
2138449950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2138449950:
2 × 33 × 52 × 7 × 133 × 103
(2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 13 × 13 × 103)See below for interesting mathematical facts about the number 2138449950 from the Numbermatics database.
Names of 2138449950
- Cardinal: 2138449950 can be written as Two billion, one hundred thirty-eight million, four hundred forty-nine thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 2.13844995 × 109
Factors of 2138449950
Divisors of 2138449950
- Number of divisors d(n): 384
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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 91 103 105 117 126 130 135 150 169 175 182 189 195 206 210 225 234 270 273 309 315 325 338 350 351 378 390 450 455 507 515 525 546 585 618 630 650 675 702 721 819 845 910 927 945 975 1014 1030 1050 1170 1183 1339 1350 1365 1442 1521 1545 1575 1638 1690 1755 1854 1890 1950 2163 2197 2275 2366 2457 2535 2575 2678 2730 2781 2925 3042 3090 3150 3510 3549 3605 4017 4095 4225 4326 4394 4550 4563 4635 4725 4914 5070 5150 5562 5850 5915 6489 6591 6695 6825 7098 7210 7605 7725 8034 8190 8450 8775 9126 9270 9373 9450 10647 10815 10985 11830 12051 12285 12675 12978 13182 13390 13650 13905 15210 15379 15450 17407 17550 17745 18025 18746 19467 19773 20085 20475 21294 21630 21970 22815 23175 24102 24570 25350 27810 28119 29575 30758 31941 32445 32955 33475 34814 35490 36050 36153 38025 38934 39546 40170 40950 45630 46137 46350 46865 52221 53235 54075 54925 56238 59150 59319 60255 61425 63882 64890 65910 66950 69525 72306 76050 76895 84357 87035 88725 92274 93730 97335 98865 100425 104442 106470 108150 109850 114075 118638 120510 121849 122850 138411 139050 140595 153790 156663 159705 162225 164775 168714 174070 177450 180765 194670 197730 200850 226291 228150 230685 234325 243698 253071 261105 266175 276822 281190 296595 301275 313326 319410 324450 329550 361530 365547 384475 415233 421785 435175 452582 461370 468650 469989 486675 494325 506142 522210 532350 593190 602550 609245 678873 692055 702975 731094 768950 783315 798525 830466 843570 870350 903825 939978 973350 988650 1096641 1131455 1153425 1218490 1265355 1305525 1357746 1384110 1405950 1482975 1566630 1584037 1597050 1807650 1827735 2036619 2076165 2108925 2193282 2262910 2306850 2349945 2530710 2611050 2965950 3046225 3168074 3289923 3394365 3460275 3655470 3916575 4073238 4152330 4217850 4699890 4752111 5483205 5657275 6092450 6109857 6326775 6579846 6788730 6920550 7833150 7920185 9138675 9504222 10183095 10380825 10966410 11314550 11749725 12219714 12653550 14256333 15840370 16449615 16971825 18277350 20366190 20761650 23499450 23760555 27416025 28512666 30549285 32899230 33943650 39600925 42768999 47521110 50915475 54832050 61098570 71281665 79201850 82248075 85537998 101830950 118802775 142563330 152746425 164496150 213844995 237605550 305492850 356408325 427689990 712816650 1069224975 2138449950
- Sum of all divisors σ(n): 7366195200
- Sum of proper divisors (its aliquot sum) s(n): 5227745250
- 2138449950 is an abundant number, because the sum of its proper divisors (5227745250) is greater than itself. Its abundance is 3089295300
Bases of 2138449950
- Binary: 11111110111011000101000000111102
- Hexadecimal: 0x7F76281E
- Base-36: ZD6EJI
Squares and roots of 2138449950
- 2138449950 squared (21384499502) is 4572968188655002500
- 2138449950 cubed (21384499503) is 9779063594380880663374875000
-
The
square root of 2138449950 is 46243.3773636831 -
The
cube root of 2138449950 is 1288.3475325807
Scales and comparisons
How big is 2138449950?- 2,138,449,950 seconds is equal to 67 years, 51 weeks, 5 days, 13 hours, 52 minutes, 30 seconds.
-
To count from 1 to 2,138,449,950 would take you about one hundred thirty-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 2138449950 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138449950
- 2138449950 backwards is 0599448312
- 2138449950 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138449950's digits is 45
- More coming soon!
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