21829777749
21,829,777,749 is an odd composite number composed of six prime numbers multiplied together.
What does the number 21829777749 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
21829777749 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21829777749:
34 × 13 × 19 × 31 × 61 × 577
(3 × 3 × 3 × 3 × 13 × 19 × 31 × 61 × 577)See below for interesting mathematical facts about the number 21829777749 from the Numbermatics database.
Names of 21829777749
- Cardinal: 21829777749 can be written as Twenty-one billion, eight hundred twenty-nine million, seven hundred seventy-seven thousand, seven hundred forty-nine.
Scientific notation
- Scientific notation: 2.1829777749 × 1010
Factors of 21829777749
Divisors of 21829777749
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 9 13 19 27 31 39 57 61 81 93 117 171 183 247 279 351 403 513 549 577 589 741 793 837 1053 1159 1209 1539 1647 1731 1767 1891 2223 2379 2511 3477 3627 4941 5193 5301 5673 6669 7137 7501 7657 10431 10881 10963 15067 15579 15903 17019 17887 20007 21411 22503 22971 24583 31293 32643 32889 35197 35929 45201 46737 47709 51057 53661 64233 67509 68913 73749 93879 98667 105591 107787 135603 142519 153171 160983 202527 206739 221247 232531 296001 316773 323361 339853 406809 427557 457561 467077 482949 607581 620217 663741 668743 697593 888003 950319 970083 1019559 1091107 1220427 1282671 1372683 1401231 1448847 1991223 2006229 2092779 2850957 2910249 3058677 3273321 3848013 4118049 4203693 4418089 6018687 6278337 8693659 9176031 9819963 11544039 12354147 12611079 13254267 14184391 18056061 18835011 20731033 26080977 27528093 29459889 37062441 37833237 39762801 42553173 54168183 62193099 78242931 88379667 119288403 127659519 186579297 234728793 269503429 357865209 382978557 559737891 704186379 808510287 1148935671 1679213673 2425530861 7276592583 21829777749
- Sum of all divisors σ(n): 38851957760
- Sum of proper divisors (its aliquot sum) s(n): 17022180011
- 21829777749 is a deficient number, because the sum of its proper divisors (17022180011) is less than itself. Its deficiency is 4807597738
Bases of 21829777749
- Binary: 101000101010010011111111001010101012
- Hexadecimal: 0x51527F955
- Base-36: A10VWB9
Squares and roots of 21829777749
- 21829777749 squared (218297777492) is 476539196570735507001
- 21829777749 cubed (218297777493) is 10402744749826179075294663520749
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The
square root of 21829777749 is 147749.0363724921 -
The
cube root of 21829777749 is 2794.7938015431
Scales and comparisons
How big is 21829777749?- 21,829,777,749 seconds is equal to 694 years, 6 weeks, 1 day, 11 hours, 9 minutes, 9 seconds.
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To count from 1 to 21,829,777,749 would take you about one thousand, three hundred eighty-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 21829777749 cubic inches would be around 232.9 feet tall.
Recreational maths with 21829777749
- 21829777749 backwards is 94777792812
- The number of decimal digits it has is: 11
- The sum of 21829777749's digits is 63
- More coming soon!
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The information we have on file for 21829777749 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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