13721552442
13,721,552,442 is an even composite number composed of five prime numbers multiplied together.
What does the number 13721552442 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 192 divisors.
13721552442 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13721552442:
2 × 35 × 133 × 71 × 181
(2 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 71 × 181)See below for interesting mathematical facts about the number 13721552442 from the Numbermatics database.
Names of 13721552442
- Cardinal: 13721552442 can be written as Thirteen billion, seven hundred twenty-one million, five hundred fifty-two thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.3721552442 × 1010
Factors of 13721552442
Divisors of 13721552442
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 54 71 78 81 117 142 162 169 181 213 234 243 338 351 362 426 486 507 543 639 702 923 1014 1053 1086 1278 1521 1629 1846 1917 2106 2197 2353 2769 3042 3159 3258 3834 4394 4563 4706 4887 5538 5751 6318 6591 7059 8307 9126 9774 11502 11999 12851 13182 13689 14118 14661 16614 17253 19773 21177 23998 24921 25702 27378 29322 30589 34506 35997 38553 39546 41067 42354 43983 49842 59319 61178 63531 71994 74763 77106 82134 87966 91767 107991 115659 118638 127062 149526 155987 167063 177957 183534 190593 215982 224289 231318 275301 311974 323973 334126 346977 355914 381186 397657 448578 467961 501189 533871 550602 571779 647946 693954 795314 825903 935922 971919 1002378 1040931 1067742 1143558 1192971 1403883 1503567 1651806 1943838 2081862 2171819 2385942 2477709 2807766 2915757 3007134 3122793 3578913 4211649 4343638 4510701 4955418 5831514 6245586 6515457 7157826 7433127 8423298 9021402 10736739 12634947 13030914 13532103 14866254 19546371 21473478 25269894 27064206 28233647 32210217 37904841 39092742 40596309 56467294 58639113 64420434 75809682 81192618 84700941 96630651 117278226 169401882 175917339 193261302 254102823 351834678 508205646 527752017 762308469 1055504034 1524616938 2286925407 4573850814 6860776221 13721552442
- Sum of all divisors σ(n): 34056771840
- Sum of proper divisors (its aliquot sum) s(n): 20335219398
- 13721552442 is an abundant number, because the sum of its proper divisors (20335219398) is greater than itself. Its abundance is 6613666956
Bases of 13721552442
- Binary: 11001100011101111001000110001110102
- Hexadecimal: 0x331DE463A
- Base-36: 6AXGHMI
Squares and roots of 13721552442
- 13721552442 squared (137215524422) is 188281001418556163364
- 13721552442 cubed (137215524423) is 2583507634796994787521445134888
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The
square root of 13721552442 is 117139.0303955091 -
The
cube root of 13721552442 is 2394.0566157679
Scales and comparisons
How big is 13721552442?- 13,721,552,442 seconds is equal to 436 years, 15 weeks, 5 days, 6 hours, 20 minutes, 42 seconds.
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To count from 1 to 13,721,552,442 would take you about eight hundred seventy-two 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 13721552442 cubic inches would be around 199.5 feet tall.
Recreational maths with 13721552442
- 13721552442 backwards is 24425512731
- The number of decimal digits it has is: 11
- The sum of 13721552442's digits is 36
- More coming soon!
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