138564412428
138,564,412,428 is an even composite number composed of eight prime numbers multiplied together.
138564412428 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 138564412428:
22 × 3 × 13 × 19 × 43 × 53 × 73 × 281
(2 × 2 × 3 × 13 × 19 × 43 × 53 × 73 × 281)See below for interesting mathematical facts about the number 138564412428 from the Numbermatics database.
Names of 138564412428
- Cardinal: 138564412428 can be written as One hundred thirty-eight billion, five hundred sixty-four million, four hundred twelve thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38564412428 × 1011
Factors of 138564412428
Divisors of 138564412428
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 12 13 19 26 38 39 43 52 53 57 73 76 78 86 106 114 129 146 156 159 172 212 219 228 247 258 281 292 318 438 494 516 559 562 636 689 741 817 843 876 949 988 1007 1118 1124 1378 1387 1482 1634 1677 1686 1898 2014 2067 2236 2279 2451 2756 2774 2847 2964 3021 3139 3268 3354 3372 3653 3796 3869 4028 4134 4161 4558 4902 5339 5548 5694 6042 6278 6708 6837 7306 7738 8268 8322 9116 9417 9804 10621 10678 10959 11388 11607 12083 12084 12556 13091 13674 14612 14893 15476 16017 16644 18031 18834 20513 21242 21356 21918 23214 24166 26182 27348 29627 29786 31863 32034 36062 36249 37668 39273 40807 41026 42484 43301 43836 44679 46428 48332 50297 52364 54093 59254 59572 59641 61539 63726 64068 69407 72124 72498 73511 78546 81614 82052 86602 88881 89358 100594 108186 118508 119282 122421 123078 127452 129903 138814 144996 147022 150891 157079 157092 163228 166367 173204 177762 178716 178923 193609 201188 208221 216372 220533 229577 238564 244842 246156 259806 266669 277628 282967 294044 301782 314158 332734 355524 357846 387218 389747 416442 441066 459154 471237 489684 499101 519612 533338 562913 565934 580827 603564 628316 640399 665468 688731 715692 774436 775333 779494 800007 832884 848901 882059 882132 918308 942474 955643 998202 1066676 1087189 1125826 1131868 1161654 1169241 1280798 1377462 1550666 1558988 1600014 1688739 1697802 1764118 1884948 1911286 1921197 1996404 2162771 2174378 2251652 2323308 2325999 2338482 2561596 2646177 2754924 2866929 2984501 3101332 3160973 3200028 3261567 3377478 3395604 3528236 3678571 3822572 3842394 4325542 4348756 4651998 4676964 5066711 5292354 5733858 5969002 6321946 6488313 6523134 6754956 7357142 7684788 8325187 8651084 8953503 9303996 9482919 10133422 10584708 11035713 11466767 11467716 11938004 12167581 12643892 12976626 13046268 14133457 14714284 15200133 16650374 16759121 17907006 18965838 20266844 20656591 22071426 22933534 24335162 24975561 25953252 28266914 30400266 33300748 33518242 34400301 35814012 36502743 37931676 41092649 41313182 42400371 44142852 45867068 46749127 48670324 49951122 50277363 56533828 60800532 61969773 67036484 68800602 73005486 82185298 82626364 84800742 93498254 99902244 100554726 123277947 123939546 137601204 140247381 146010972 158178553 164370596 169601484 186996508 201109452 217868573 246555894 247879092 268535683 280494762 316357106 435737146 474535659 493111788 537071366 560989524 607738651 632714212 653605719 805607049 871474292 888233413 949071318 1074142732 1215477302 1307211438 1611214098 1776466826 1823215953 1898142636 2430954604 2614422876 2664700239 3222428196 3552933652 3646431906 5329400478 7292863812 10658800956 11547034369 23094068738 34641103107 46188137476 69282206214 138564412428
- Sum of all divisors σ(n): 388725765120
- Sum of proper divisors (its aliquot sum) s(n): 250161352692
- 138564412428 is an abundant number, because the sum of its proper divisors (250161352692) is greater than itself. Its abundance is 111596940264
Bases of 138564412428
- Binary: 100000010000110001010100100100000011002
- Hexadecimal: 0x204315240C
- Base-36: 1RNLO8WC
Squares and roots of 138564412428
- 138564412428 squared (1385644124282) is 19200096391516880855184
- 138564412428 cubed (1385644124283) is 2660450075051499639341853117826752
-
The
square root of 138564412428 is 372242.4108400331 -
The
cube root of 138564412428 is 5174.6848033561
Scales and comparisons
How big is 138564412428?- 138,564,412,428 seconds is equal to 4,405 years, 47 weeks, 5 days, 18 hours, 33 minutes, 48 seconds.
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To count from 1 to 138,564,412,428 would take you about eight thousand, eight hundred eleven 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 138564412428 cubic inches would be around 431.2 feet tall.
Recreational maths with 138564412428
- 138564412428 backwards is 824214465831
- The number of decimal digits it has is: 12
- The sum of 138564412428's digits is 48
- More coming soon!
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