12438387745630
12,438,387,745,630 is an even composite number composed of seven prime numbers multiplied together.
12438387745630 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 12438387745630:
2 × 5 × 72 × 11 × 17 × 612 × 1912
(2 × 5 × 7 × 7 × 11 × 17 × 61 × 61 × 191 × 191)See below for interesting mathematical facts about the number 12438387745630 from the Numbermatics database.
Names of 12438387745630
- Cardinal: 12438387745630 can be written as Twelve trillion, four hundred thirty-eight billion, three hundred eighty-seven million, seven hundred forty-five thousand, six hundred thirty.
Scientific notation
- Scientific notation: 1.243838774563 × 1013
Factors of 12438387745630
Divisors of 12438387745630
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 5 7 10 11 14 17 22 34 35 49 55 61 70 77 85 98 110 119 122 154 170 187 191 238 245 305 374 382 385 427 490 539 595 610 671 770 833 854 935 955 1037 1078 1190 1309 1337 1342 1666 1870 1910 2074 2101 2135 2618 2674 2695 2989 3247 3355 3721 4165 4202 4270 4697 5185 5390 5978 6494 6545 6685 6710 7259 7442 8330 9163 9359 9394 10370 10505 11407 11651 13090 13370 14518 14707 14945 16235 18326 18605 18718 21010 22729 22814 23302 23485 26047 29414 29890 32470 32879 35717 36295 36481 37210 40931 45458 45815 46795 46970 50813 52094 57035 58255 63257 65758 71434 72590 72962 73535 79849 81557 81862 91630 93590 101626 102949 113645 114070 116510 126514 128161 130235 147070 159103 159698 163114 164395 178585 182329 182405 198067 204655 205898 227290 250019 254065 255367 256322 260470 286517 316285 318206 328790 357170 364658 364810 396134 399245 401291 407785 409310 442799 500038 508130 510734 514745 558943 570899 573034 620177 632570 640805 695827 710711 795515 798490 802582 815570 885598 897127 911645 990335 1029490 1117886 1141798 1240354 1250095 1276835 1281610 1386469 1391654 1421422 1432585 1591030 1750133 1787569 1794254 1823290 1980670 2005619 2006455 2178737 2213995 2225341 2500190 2553670 2772938 2794715 2809037 2854495 2865170 3099593 3100885 3479135 3500266 3553555 3575138 4011238 4012910 4341239 4357474 4427990 4450682 4485635 4870789 4974977 5589430 5618074 5708990 6199186 6201770 6279889 6821947 6932345 6958270 7107110 7817821 8682478 8750665 8937845 8971270 9705283 9741578 9949954 10028095 10893685 11126705 12082087 12559778 13643894 13864690 14045185 15251159 15497965 15577387 15635642 17501330 17875690 19410566 19663259 20056190 21706195 21787370 22253410 24164174 24353945 24478751 24874885 28090370 30388673 30502318 30995930 31154774 31399445 34095523 34109735 34824839 37830797 39089105 39326518 43412390 47753629 48526415 48707890 48957502 49749770 54724747 60410435 60777346 62798890 68191046 68219470 69649678 75661594 76255795 77886935 78178210 84574609 95507258 97052830 98316295 106758113 109041709 109449494 120820870 122393755 132902957 135745801 151943365 152511590 155773870 169149218 170477615 171351257 174124195 189153985 196632590 213516226 218083418 238768145 244787510 264815579 265805914 271491602 273623735 303886730 334275403 340955230 342702514 348248390 378307970 383073229 416138767 422873045 477536290 529631158 533790565 545208545 547247470 592022263 664514785 668550806 678729005 766146458 832277534 845746090 856756285 930320699 950220607 1067581130 1090417090 1184044526 1199458799 1324077895 1329029570 1357458010 1493203811 1671377015 1713512570 1853709053 1860641398 1900441214 1915366145 2080693835 2307678617 2398917598 2648155790 2912971369 2960111315 2986407622 3342754030 3707418106 3830732290 4161387670 4615357234 4651603495 4751103035 5825942738 5920222630 5997293995 6512244893 6651544249 7466019055 9268545265 9303206990 9502206070 10452426677 11538393085 11994587990 13024489786 13303088498 14564856845 14932038110 16153750319 18537090530 20390799583 20904853354 23076786170 25384464787 29129713690 32307500638 32561224465 33257721245 40781599166 50768929574 52262133385 65122448930 66515442490 73166986739 80768751595 101953997915 104524266770 113076252233 126922323935 146333973478 161537503190 177691253509 203907995830 226152504466 253844647870 355382507018 365834933695 565381261165 731669867390 888456267545 1130762522330 1243838774563 1776912535090 2487677549126 6219193872815 12438387745630
- Sum of all divisors σ(n): 30745665057744
- Sum of proper divisors (its aliquot sum) s(n): 18307277312114
- 12438387745630 is an abundant number, because the sum of its proper divisors (18307277312114) is greater than itself. Its abundance is 5868889566484
Bases of 12438387745630
- Binary: 101101010000000010011010111011100011010111102
- Hexadecimal: 0xB5009AEE35E
- Base-36: 4EQ46WWNY
Squares and roots of 12438387745630
- 12438387745630 squared (124383877456302) is 154713489710638553584096900
- 12438387745630 cubed (124383877456303) is 1924386374500459679542658996610471547000
-
The
square root of 12438387745630 is 3526809.8539090537 -
The
cube root of 12438387745630 is 23169.7508475321
Scales and comparisons
How big is 12438387745630?- 12,438,387,745,630 seconds is equal to 395,502 years, 13 weeks, 2 days, 3 hours, 7 minutes, 10 seconds.
-
To count from 1 to 12,438,387,745,630 would take you about nine hundred eighty-eight thousand, seven hundred fifty-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 12438387745630 cubic inches would be around 1930.8 feet tall.
Recreational maths with 12438387745630
- 12438387745630 backwards is 03654778383421
- 12438387745630 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12438387745630's digits is 61
- More coming soon!
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