13072161816
13,072,161,816 is an even composite number composed of six prime numbers multiplied together.
13072161816 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 13072161816:
23 × 32 × 7 × 127 × 331 × 617
(2 × 2 × 2 × 3 × 3 × 7 × 127 × 331 × 617)See below for interesting mathematical facts about the number 13072161816 from the Numbermatics database.
Names of 13072161816
- Cardinal: 13072161816 can be written as Thirteen billion, seventy-two million, one hundred sixty-one thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3072161816 × 1010
Factors of 13072161816
Divisors of 13072161816
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 127 168 252 254 331 381 504 508 617 662 762 889 993 1016 1143 1234 1324 1524 1778 1851 1986 2286 2317 2468 2648 2667 2979 3048 3556 3702 3972 4319 4572 4634 4936 5334 5553 5958 6951 7112 7404 7944 8001 8638 9144 9268 10668 11106 11916 12957 13902 14808 16002 17276 18536 20853 21336 22212 23832 25914 27804 32004 34552 38871 41706 42037 44424 51828 55608 64008 77742 78359 83412 84074 103656 126111 155484 156718 166824 168148 204227 235077 252222 294259 310968 313436 336296 378333 408454 470154 504444 548513 588518 612681 626872 705231 756666 816908 882777 940308 1008888 1097026 1177036 1225362 1410462 1429589 1513332 1633816 1645539 1765554 1838043 1880616 2194052 2354072 2450724 2648331 2820924 2859178 3026664 3291078 3531108 3676086 4288767 4388104 4901448 4936617 5296662 5641848 5718356 6582156 7062216 7352172 8577534 9873234 10593324 11436712 12866301 13164312 14704344 17155068 19746468 21186648 25732602 25936829 34310136 39492936 51465204 51873658 77810487 102930408 103747316 155620974 181557803 207494632 233431461 311241948 363115606 466862922 544673409 622483896 726231212 933725844 1089346818 1452462424 1634020227 1867451688 2178693636 3268040454 4357387272 6536080908 13072161816
- Sum of all divisors σ(n): 40969543680
- Sum of proper divisors (its aliquot sum) s(n): 27897381864
- 13072161816 is an abundant number, because the sum of its proper divisors (27897381864) is greater than itself. Its abundance is 14825220048
Bases of 13072161816
- Binary: 11000010110010100101011100000110002
- Hexadecimal: 0x30B295C18
- Base-36: 606TSM0
Squares and roots of 13072161816
- 13072161816 squared (130721618162) is 170881414543688417856
- 13072161816 cubed (130721618163) is 2233789502262070799698655786496
-
The
square root of 13072161816 is 114333.5550746149 -
The
cube root of 13072161816 is 2355.6773439417
Scales and comparisons
How big is 13072161816?- 13,072,161,816 seconds is equal to 415 years, 34 weeks, 4 hours, 3 minutes, 36 seconds.
-
To count from 1 to 13,072,161,816 would take you about eight hundred thirty-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 13072161816 cubic inches would be around 196.3 feet tall.
Recreational maths with 13072161816
- 13072161816 backwards is 61816127031
- 13072161816 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13072161816's digits is 36
- More coming soon!
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