13389776946
13,389,776,946 is an even composite number composed of seven prime numbers multiplied together.
13389776946 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13389776946:
2 × 32 × 72 × 13 × 17 × 73 × 941
(2 × 3 × 3 × 7 × 7 × 13 × 17 × 73 × 941)See below for interesting mathematical facts about the number 13389776946 from the Numbermatics database.
Names of 13389776946
- Cardinal: 13389776946 can be written as Thirteen billion, three hundred eighty-nine million, seven hundred seventy-six thousand, nine hundred forty-six.
Scientific notation
- Scientific notation: 1.3389776946 × 1010
Factors of 13389776946
Divisors of 13389776946
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 7 9 13 14 17 18 21 26 34 39 42 49 51 63 73 78 91 98 102 117 119 126 146 147 153 182 219 221 234 238 273 294 306 357 438 441 442 511 546 637 657 663 714 819 833 882 941 949 1022 1071 1241 1274 1314 1326 1533 1547 1638 1666 1882 1898 1911 1989 2142 2482 2499 2823 2847 3066 3094 3577 3723 3822 3978 4599 4641 4998 5646 5694 5733 6587 6643 7154 7446 7497 8469 8541 8687 9198 9282 10731 10829 11169 11466 12233 13174 13286 13923 14994 15997 16133 16938 17082 17374 19761 19929 21462 21658 22338 24466 26061 27846 31994 32193 32266 32487 36699 39522 39858 46109 46501 47991 48399 52122 59283 59787 60809 64386 64974 68693 73398 78183 85631 92218 93002 95982 96798 97461 110097 111979 112931 118566 119574 121618 137386 138327 139503 143973 145197 156366 171262 182427 194922 206079 207961 220194 223958 225862 256893 276654 279006 287946 290394 335937 338793 364854 412158 414981 415922 418509 480851 513786 547281 599417 618237 623883 671874 677586 770679 783853 790517 829962 837018 893009 961702 1007811 1016379 1094562 1167781 1198834 1236474 1247766 1442553 1455727 1541358 1567706 1581034 1786018 1798251 1871649 2015622 2032758 2335562 2351559 2371551 2679027 2885106 2911454 3365957 3503343 3596502 3743298 4327659 4367181 4703118 4743102 5358054 5394753 6251063 6731914 7006686 7054677 7114653 8037081 8174467 8655318 8734362 10097871 10190089 10510029 10789506 12502126 13101543 14109354 14229306 15181153 16074162 16348934 18753189 20195742 20380178 21020058 24523401 26203086 30293613 30362306 30570267 37506378 43757441 45543459 49046802 56259567 57221269 60587226 61140534 73570203 87514882 91086918 91710801 106268071 112519134 114442538 131272323 136630377 147140406 171663807 183421602 212536142 262544646 273260754 318804213 343327614 393816969 514991421 637608426 743876497 787633938 956412639 1029982842 1487752994 1912825278 2231629491 4463258982 6694888473 13389776946
- Sum of all divisors σ(n): 39050142768
- Sum of proper divisors (its aliquot sum) s(n): 25660365822
- 13389776946 is an abundant number, because the sum of its proper divisors (25660365822) is greater than itself. Its abundance is 12270588876
Bases of 13389776946
- Binary: 11000111100001011111001000001100102
- Hexadecimal: 0x31E17C832
- Base-36: 65FXE0I
Squares and roots of 13389776946
- 13389776946 squared (133897769462) is 179286126663633086916
- 13389776946 cubed (133897769463) is 2400601245538350203790671038536
-
The
square root of 13389776946 is 115714.2037348915 -
The
cube root of 13389776946 is 2374.6035575993
Scales and comparisons
How big is 13389776946?- 13,389,776,946 seconds is equal to 425 years, 39 weeks, 1 day, 6 hours, 29 minutes, 6 seconds.
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To count from 1 to 13,389,776,946 would take you about eight hundred fifty-one 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 13389776946 cubic inches would be around 197.9 feet tall.
Recreational maths with 13389776946
- 13389776946 backwards is 64967798331
- 13389776946 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13389776946's digits is 63
- More coming soon!
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