388385136199916
388,385,136,199,916 is an even composite number composed of five prime numbers multiplied together.
388385136199916 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 388385136199916:
22 × 172 × 163 × 2087 × 987631
(2 × 2 × 17 × 17 × 163 × 2087 × 987631)See below for interesting mathematical facts about the number 388385136199916 from the Numbermatics database.
Names of 388385136199916
- Cardinal: 388385136199916 can be written as Three hundred eighty-eight trillion, three hundred eighty-five billion, one hundred thirty-six million, one hundred ninety-nine thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 3.88385136199916 × 1014
Factors of 388385136199916
Divisors of 388385136199916
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 17 34 68 163 289 326 578 652 1156 2087 2771 4174 5542 8348 11084 35479 47107 70958 94214 141916 188428 340181 603143 680362 987631 1206286 1360724 1975262 2412572 3950524 5783077 11566154 16789727 23132308 33579454 67158908 98312309 160983853 196624618 285425359 321967706 393249236 570850718 643935412 1141701436 2061185897 2736725501 4122371794 5473451002 8244743588 10946902004 35040160249 46524333517 70080320498 93048667034 140160640996 186097334068 335973301211 595682724233 671946602422 1191365448466 1343893204844 2382730896932 5711546120587 11423092241174 22846184482348 97096284049979 194192568099958 388385136199916
- Sum of all divisors σ(n): 726784925400576
- Sum of proper divisors (its aliquot sum) s(n): 338399789200660
- 388385136199916 is a deficient number, because the sum of its proper divisors (338399789200660) is less than itself. Its deficiency is 49985346999256
Bases of 388385136199916
- Binary: 10110000100111011111101100001010001001000111011002
- Hexadecimal: 0x1613BF61448EC
- Base-36: 3TO5O2AB58
Squares and roots of 388385136199916
- 388385136199916 squared (3883851361999162) is 150843014021027301737118407056
- 388385136199916 cubed (3883851361999163) is 58585184545362527435911462826625683081007296
-
The
square root of 388385136199916 is 19707489.3428847501 -
The
cube root of 388385136199916 is 72960.4549814035
Scales and comparisons
How big is 388385136199916?- 388,385,136,199,916 seconds is equal to 12,349,445 years, 50 weeks, 5 days, 15 hours, 31 minutes, 56 seconds.
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To count from 1 to 388,385,136,199,916 would take you about thirty million, eight hundred seventy-three thousand, six hundred fourteen 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 388385136199916 cubic inches would be around 6080 feet tall.
Recreational maths with 388385136199916
- 388385136199916 backwards is 619991631583883
- The number of decimal digits it has is: 15
- The sum of 388385136199916's digits is 80
- More coming soon!
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Keywords: Divisors of 388385136199916, math, Factors of 388385136199916, curriculum, school, college, exams, university, Prime factorization of 388385136199916, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-eight trillion, three hundred eighty-five billion, one hundred thirty-six million, one hundred ninety-nine thousand, nine hundred sixteen.