238020147990
238,020,147,990 is an even composite number composed of seven prime numbers multiplied together.
238020147990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 238020147990:
2 × 32 × 5 × 192 × 292 × 31 × 281
(2 × 3 × 3 × 5 × 19 × 19 × 29 × 29 × 31 × 281)See below for interesting mathematical facts about the number 238020147990 from the Numbermatics database.
Names of 238020147990
- Cardinal: 238020147990 can be written as Two hundred thirty-eight billion, twenty million, one hundred forty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.3802014799 × 1011
Factors of 238020147990
Divisors of 238020147990
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 29 30 31 38 45 57 58 62 87 90 93 95 114 145 155 171 174 186 190 261 279 281 285 290 310 342 361 435 465 522 551 558 562 570 589 722 841 843 855 870 899 930 1083 1102 1178 1305 1395 1405 1653 1682 1686 1710 1767 1798 1805 2166 2523 2529 2610 2697 2755 2790 2810 2945 3249 3306 3534 3610 4205 4215 4495 4959 5046 5058 5301 5339 5394 5415 5510 5890 6498 7569 8091 8149 8265 8410 8430 8711 8835 8990 9918 10469 10602 10678 10830 11191 12615 12645 13485 15138 15979 16017 16182 16245 16298 16530 17081 17422 17670 20938 22382 24447 24795 25230 25290 26071 26133 26505 26695 26970 31407 31958 32034 32490 33573 34162 37845 40455 40745 43555 47937 48051 48894 49590 51243 52142 52266 52345 53010 53390 55955 62814 67146 73341 75690 78213 78399 79895 80085 80910 81490 85405 87110 94221 95874 96102 100719 101441 102486 104690 111910 122235 130355 130665 143811 146682 153729 154831 156426 156798 157035 159790 160170 165509 167865 170810 188442 201438 202882 234639 236321 239685 240255 244470 252619 256215 260710 261330 287622 303601 304323 307458 309662 314070 324539 331018 335730 366705 391065 391995 464493 469278 471105 472642 479370 480510 495349 496527 503595 505238 507205 512430 607202 608646 649078 708963 719055 733410 757857 768645 774155 782130 783990 827545 910803 912969 928986 942210 973617 990698 993054 1007190 1014410 1173195 1181605 1263095 1393479 1417926 1438110 1486047 1489581 1515714 1518005 1521615 1537290 1548310 1622695 1655090 1821606 1825938 1947234 2126889 2273571 2322465 2346390 2363210 2476745 2482635 2526190 2732409 2786958 2920851 2941789 2972094 2979162 3036010 3043230 3144671 3245390 3544815 3789285 4253778 4458141 4490099 4547142 4554015 4564845 4644930 4799761 4868085 4953490 4965270 5464818 5841702 5883578 6289342 6967395 7089630 7325951 7430235 7447905 7578570 8825367 8916282 8980198 9108030 9129690 9411631 9434013 9599522 9736170 10634445 11367855 13470297 13662045 13934790 14399283 14604255 14651902 14708945 14860470 14895810 15723355 17650734 18823262 18868026 21268890 21977853 22290705 22450495 22735710 23998805 26476101 26940594 27324090 28234893 28302039 28798566 29208510 29417890 31446710 36629755 40410891 43197849 43955706 44126835 44581410 44900990 47058155 47170065 47997610 52952202 56469786 56604078 65933559 67351485 71996415 73259510 80821782 84704679 85311881 86395698 88253670 91195459 94116310 94340130 109889265 131867118 132380505 134702970 139193069 141174465 141510195 143992830 169409358 170623762 182390918 202054455 215989245 219778530 255935643 264761010 273586377 278386138 282348930 283020390 329667795 404108910 417579207 423523395 426559405 431978490 455977295 511871286 547172754 659335590 695965345 767806929 820759131 835158414 847046790 853118810 911954590 1252737621 1279678215 1367931885 1391930690 1535613858 1641518262 2087896035 2505475242 2559356430 2644668311 2735863770 3839034645 4103795655 4175792070 5289336622 6263688105 7678069290 7934004933 8207591310 12527376210 13223341555 15868009866 23802014799 26446683110 39670024665 47604029598 79340049330 119010073995 238020147990
- Sum of all divisors σ(n): 700741881216
- Sum of proper divisors (its aliquot sum) s(n): 462721733226
- 238020147990 is an abundant number, because the sum of its proper divisors (462721733226) is greater than itself. Its abundance is 224701585236
Bases of 238020147990
- Binary: 110111011010110001101100111011000101102
- Hexadecimal: 0x376B1B3B16
- Base-36: 31CF1TLI
Squares and roots of 238020147990
- 238020147990 squared (2380201479902) is 56653590849181501040100
- 238020147990 cubed (2380201479903) is 13484696078087090647934940924399000
-
The
square root of 238020147990 is 487873.0859455151 -
The
cube root of 238020147990 is 6197.3293040441
Scales and comparisons
How big is 238020147990?- 238,020,147,990 seconds is equal to 7,568 years, 15 weeks, 5 days, 19 hours, 46 minutes, 30 seconds.
-
To count from 1 to 238,020,147,990 would take you about fifteen thousand, one hundred thirty-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 238020147990 cubic inches would be around 516.4 feet tall.
Recreational maths with 238020147990
- 238020147990 backwards is 099741020832
- 238020147990 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 238020147990's digits is 45
- More coming soon!
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