13638755992420
13,638,755,992,420 is an even composite number composed of five prime numbers multiplied together.
13638755992420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13638755992420:
22 × 5 × 133 × 17 × 42732
(2 × 2 × 5 × 13 × 13 × 13 × 17 × 4273 × 4273)See below for interesting mathematical facts about the number 13638755992420 from the Numbermatics database.
Names of 13638755992420
- Cardinal: 13638755992420 can be written as Thirteen trillion, six hundred thirty-eight billion, seven hundred fifty-five million, nine hundred ninety-two thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.363875599242 × 1013
Factors of 13638755992420
Divisors of 13638755992420
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 169 170 221 260 338 340 442 676 845 884 1105 1690 2197 2210 2873 3380 4273 4394 4420 5746 8546 8788 10985 11492 14365 17092 21365 21970 28730 37349 42730 43940 55549 57460 72641 74698 85460 111098 145282 149396 186745 222196 277745 290564 363205 373490 555490 722137 726410 746980 944333 1110980 1444274 1452820 1888666 2888548 3610685 3777332 4721665 7221370 9387781 9443330 12276329 14442740 18258529 18775562 18886660 24552658 36517058 37551124 46938905 49105316 61381645 73034116 91292645 93877810 122763290 159592277 182585290 187755620 237360877 245526580 310394993 319184554 365170580 474721754 620789986 638369108 797961385 949443508 1186804385 1241579972 1551974965 1595922770 2373608770 3085691401 3103949930 3191845540 4035134909 4747217540 6171382802 6207899860 8070269818 12342765604 15428457005 16140539636 20175674545 30856914010 40113988213 40351349090 52456753817 61713828020 80227976426 80702698180 104913507634 160455952852 200569941065 209827015268 262283769085 401139882130 524567538170 681937799621 802279764260 1049135076340 1363875599242 2727751198484 3409688998105 6819377996210 13638755992420
- Sum of all divisors σ(n): 32859896181840
- Sum of proper divisors (its aliquot sum) s(n): 19221140189420
- 13638755992420 is an abundant number, because the sum of its proper divisors (19221140189420) is greater than itself. Its abundance is 5582384197000
Bases of 13638755992420
- Binary: 110001100111100001010011010011000011011001002
- Hexadecimal: 0xC678534C364
- Base-36: 4U1K36BMS
Squares and roots of 13638755992420
- 13638755992420 squared (136387559924202) is 186015665020772459097456400
- 13638755992420 cubed (136387559924203) is 2537022265986051760292732820279680488000
-
The
square root of 13638755992420 is 3693068.6417151793 -
The
cube root of 13638755992420 is 23892.3161707121
Scales and comparisons
How big is 13638755992420?- 13,638,755,992,420 seconds is equal to 433,670 years, 13 weeks, 1 day, 3 hours, 13 minutes, 40 seconds.
-
To count from 1 to 13,638,755,992,420 would take you about one million, eighty-four thousand, one hundred seventy-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 13638755992420 cubic inches would be around 1991 feet tall.
Recreational maths with 13638755992420
- 13638755992420 backwards is 02429955783631
- The number of decimal digits it has is: 14
- The sum of 13638755992420's digits is 64
- More coming soon!
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