13909685946
13,909,685,946 is an even composite number composed of six prime numbers multiplied together.
13909685946 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13909685946:
2 × 3 × 133 × 192 × 37 × 79
(2 × 3 × 13 × 13 × 13 × 19 × 19 × 37 × 79)See below for interesting mathematical facts about the number 13909685946 from the Numbermatics database.
Names of 13909685946
- Cardinal: 13909685946 can be written as Thirteen billion, nine hundred nine million, six hundred eighty-five thousand, nine hundred forty-six.
Scientific notation
- Scientific notation: 1.3909685946 × 1010
Factors of 13909685946
Divisors of 13909685946
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 13 19 26 37 38 39 57 74 78 79 111 114 158 169 222 237 247 338 361 474 481 494 507 703 722 741 962 1014 1027 1083 1406 1443 1482 1501 2054 2109 2166 2197 2886 2923 3002 3081 3211 4218 4394 4503 4693 5846 6162 6253 6422 6591 8769 9006 9139 9386 9633 12506 13182 13351 13357 14079 17538 18278 18759 19266 19513 26702 26714 27417 28158 28519 37518 37999 39026 40053 40071 41743 54834 55537 57038 58539 61009 75998 80106 80142 81289 83486 85557 111074 113997 117078 118807 122018 125229 162578 166611 171114 173563 173641 183027 227994 237614 243867 250458 253669 333222 347126 347282 356421 366054 370747 487734 493987 507338 520689 520923 712842 721981 741494 761007 793117 987974 1041378 1041846 1055203 1112241 1443962 1481961 1522014 1544491 1586234 2110406 2165943 2224482 2257333 2379351 2963922 3088982 3165609 3297697 4331886 4514666 4633473 4758702 4819711 6331218 6421831 6595394 6771999 9266946 9385753 9639422 9893091 12843662 13543998 13717639 14459133 18771506 19265493 19786182 27435278 28157259 28918266 29345329 38530986 41152917 56314518 58690658 62656243 82305834 88035987 122014789 125312486 176071974 178329307 187968729 244029578 356658614 366044367 375937458 534987921 732088734 1069975842 2318280991 4636561982 6954842973 13909685946
- Sum of all divisors σ(n): 33079334400
- Sum of proper divisors (its aliquot sum) s(n): 19169648454
- 13909685946 is an abundant number, because the sum of its proper divisors (19169648454) is greater than itself. Its abundance is 5259962508
Bases of 13909685946
- Binary: 11001111010001010011110110101110102
- Hexadecimal: 0x33D14F6BA
- Base-36: 6E1GUD6
Squares and roots of 13909685946
- 13909685946 squared (139096859462) is 193479363116349914916
- 13909685946 cubed (139096859463) is 2691237177980523174325380970536
-
The
square root of 13909685946 is 117939.3316328357 -
The
cube root of 13909685946 is 2404.9484673641
Scales and comparisons
How big is 13909685946?- 13,909,685,946 seconds is equal to 442 years, 14 weeks, 5 days, 17 hours, 39 minutes, 6 seconds.
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To count from 1 to 13,909,685,946 would take you about eight hundred eighty-four 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 13909685946 cubic inches would be around 200.4 feet tall.
Recreational maths with 13909685946
- 13909685946 backwards is 64958690931
- The number of decimal digits it has is: 11
- The sum of 13909685946's digits is 60
- More coming soon!
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