138515645424
138,515,645,424 is an even composite number composed of five prime numbers multiplied together.
138515645424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138515645424:
24 × 3 × 13 × 472 × 3172
(2 × 2 × 2 × 2 × 3 × 13 × 47 × 47 × 317 × 317)See below for interesting mathematical facts about the number 138515645424 from the Numbermatics database.
Names of 138515645424
- Cardinal: 138515645424 can be written as One hundred thirty-eight billion, five hundred fifteen million, six hundred forty-five thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.38515645424 × 1011
Factors of 138515645424
Divisors of 138515645424
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 47 48 52 78 94 104 141 156 188 208 282 312 317 376 564 611 624 634 752 951 1128 1222 1268 1833 1902 2209 2256 2444 2536 3666 3804 4121 4418 4888 5072 6627 7332 7608 8242 8836 9776 12363 13254 14664 14899 15216 16484 17672 24726 26508 28717 29328 29798 32968 35344 44697 49452 53016 57434 59596 65936 86151 89394 98904 100489 106032 114868 119192 172302 178788 193687 197808 200978 229736 238384 301467 344604 357576 387374 401956 459472 581061 602934 689208 700253 715152 774748 803912 1162122 1205868 1306357 1378416 1400506 1549496 1607824 2100759 2324244 2411736 2612714 2801012 3098992 3919071 4201518 4648488 4722983 4823472 5225428 5602024 7838142 8403036 9103289 9296976 9445966 10450856 11204048 14168949 15676284 16806072 18206578 18891932 20901712 27309867 28337898 31352568 33612144 36413156 37783864 54619734 56675796 61398779 62705136 72826312 75567728 109239468 113351592 122797558 145652624 184196337 218478936 221980201 226703184 245595116 368392674 436957872 443960402 491190232 665940603 736785348 887920804 982380464 1331881206 1473570696 1775841608 2663762412 2885742613 2947141392 3551683216 5327524824 5771485226 8657227839 10655049648 11542970452 17314455678 23085940904 34628911356 46171881808 69257822712 138515645424
- Sum of all divisors σ(n): 394977148664
- Sum of proper divisors (its aliquot sum) s(n): 256461503240
- 138515645424 is an abundant number, because the sum of its proper divisors (256461503240) is greater than itself. Its abundance is 117945857816
Bases of 138515645424
- Binary: 100000010000000010110100000011111100002
- Hexadecimal: 0x20402D03F0
- Base-36: 1RMSN01C
Squares and roots of 138515645424
- 138515645424 squared (1385156454242) is 19186584027227292139776
- 138515645424 cubed (1385156454243) is 2657642070013197559888874662785024
-
The
square root of 138515645424 is 372176.9007125509 -
The
cube root of 138515645424 is 5174.0776645757
Scales and comparisons
How big is 138515645424?- 138,515,645,424 seconds is equal to 4,404 years, 19 weeks, 1 day, 8 hours, 10 minutes, 24 seconds.
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To count from 1 to 138,515,645,424 would take you about eight thousand, eight hundred eight 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 138515645424 cubic inches would be around 431.2 feet tall.
Recreational maths with 138515645424
- 138515645424 backwards is 424546515831
- 138515645424 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138515645424's digits is 48
- More coming soon!
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The information we have on file for 138515645424 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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