138172619970
138,172,619,970 is an even composite number composed of eight prime numbers multiplied together.
138172619970 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 138172619970:
2 × 32 × 5 × 7 × 11 × 67 × 523 × 569
(2 × 3 × 3 × 5 × 7 × 11 × 67 × 523 × 569)See below for interesting mathematical facts about the number 138172619970 from the Numbermatics database.
Names of 138172619970
- Cardinal: 138172619970 can be written as One hundred thirty-eight billion, one hundred seventy-two million, six hundred nineteen thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 1.3817261997 × 1011
Factors of 138172619970
Divisors of 138172619970
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 67 70 77 90 99 105 110 126 134 154 165 198 201 210 231 315 330 335 385 402 462 469 495 523 569 603 630 670 693 737 770 938 990 1005 1046 1138 1155 1206 1386 1407 1474 1569 1707 2010 2211 2310 2345 2615 2814 2845 3015 3138 3414 3465 3661 3685 3983 4221 4422 4690 4707 5121 5159 5230 5690 5753 6030 6259 6633 6930 7035 7322 7370 7845 7966 8442 8535 9414 10242 10318 10983 11055 11506 11949 12518 13266 14070 15477 15690 17070 17259 18305 18777 19915 21105 21966 22110 23535 23898 25605 25795 28765 30954 31295 32949 33165 34518 35041 35847 36610 37554 38123 39830 40271 42210 43813 46431 47070 51210 51590 51777 54915 56331 57530 59745 62590 65898 66330 70082 71694 76246 77385 80542 86295 87626 92862 93885 103554 105123 109830 112662 114369 119490 120813 131439 154770 164745 172590 175205 179235 187770 190615 201355 210246 219065 228738 232155 241626 245287 258885 262878 266861 281655 297587 315369 329490 343107 350410 358470 362439 381230 385451 394317 402710 419353 438130 464310 490574 517770 525615 533722 563310 571845 595174 604065 630738 657195 686214 724878 735861 770902 788634 800583 838706 892761 1051230 1143690 1156353 1208130 1226435 1258059 1314390 1334305 1471722 1487935 1576845 1601166 1715535 1785522 1812195 1927255 1971585 2083109 2096765 2207583 2312706 2401749 2452870 2516118 2668610 2678283 2698157 2935471 2975870 3153690 3273457 3431070 3469059 3624390 3679305 3774177 3854510 3943170 4002915 4166218 4193530 4415166 4463805 4803498 5356566 5396314 5781765 5870942 6249327 6290295 6546914 6938118 7358610 7548354 8005830 8094471 8806413 8927610 9820371 10415545 11037915 11563530 12008745 12498654 12580590 13391415 13490785 14677355 16188942 16367285 17345295 17612826 18747981 18870885 19640742 19938329 20831090 22075830 22914199 24017490 24283413 26419239 26782830 26981570 29354710 29461113 31246635 32734570 34690590 37495962 37741770 39876658 40472355 44032065 45828398 48566826 49101855 52838478 58922226 59814987 62493270 68742597 80944710 88064130 93739905 98203710 99691645 114570995 119629974 121417065 132096195 137485194 139568303 147305565 179444961 187479810 199383290 206227791 219321619 229141990 242834130 264192390 279136606 294611130 299074935 343712985 358889922 412455582 418704909 438643238 598149870 657964857 687425970 697841515 837409818 897224805 1031138955 1096608095 1256114727 1315929714 1395683030 1535251333 1794449610 1973894571 2062277910 2093524545 2193216190 2512229454 3070502666 3289824285 3947789142 4187049090 4605753999 6280573635 6579648570 7676256665 9211507998 9869472855 12561147270 13817261997 15352513330 19738945710 23028769995 27634523994 46057539990 69086309985 138172619970
- Sum of all divisors σ(n): 456249231360
- Sum of proper divisors (its aliquot sum) s(n): 318076611390
- 138172619970 is an abundant number, because the sum of its proper divisors (318076611390) is greater than itself. Its abundance is 179903991420
Bases of 138172619970
- Binary: 100000001010111011101011011100110000102
- Hexadecimal: 0x202BBADCC2
- Base-36: 1RH4ERWI
Squares and roots of 138172619970
- 138172619970 squared (1381726199702) is 19091672909374042800900
- 138172619970 cubed (1381726199703) is 2637946465498483866511270073973000
-
The
square root of 138172619970 is 371715.7784786651 -
The
cube root of 138172619970 is 5169.8030392611
Scales and comparisons
How big is 138172619970?- 138,172,619,970 seconds is equal to 4,393 years, 24 weeks, 3 hours, 19 minutes, 30 seconds.
-
To count from 1 to 138,172,619,970 would take you about eight thousand, seven hundred eighty-six 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 138172619970 cubic inches would be around 430.8 feet tall.
Recreational maths with 138172619970
- 138172619970 backwards is 079916271831
- The number of decimal digits it has is: 12
- The sum of 138172619970's digits is 54
- More coming soon!
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The information we have on file for 138172619970 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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