16421728104
16,421,728,104 is an even composite number composed of four prime numbers multiplied together.
16421728104 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 16421728104:
23 × 37 × 79 × 1092
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 79 × 109 × 109)See below for interesting mathematical facts about the number 16421728104 from the Numbermatics database.
Names of 16421728104
- Cardinal: 16421728104 can be written as Sixteen billion, four hundred twenty-one million, seven hundred twenty-eight thousand, one hundred four.
Scientific notation
- Scientific notation: 1.6421728104 × 1010
Factors of 16421728104
Divisors of 16421728104
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 79 81 108 109 158 162 216 218 237 243 316 324 327 436 474 486 632 648 654 711 729 872 948 972 981 1308 1422 1458 1896 1944 1962 2133 2187 2616 2844 2916 2943 3924 4266 4374 5688 5832 5886 6399 7848 8532 8611 8748 8829 11772 11881 12798 17064 17222 17496 17658 19197 23544 23762 25596 25833 26487 34444 35316 35643 38394 47524 51192 51666 52974 57591 68888 70632 71286 76788 77499 79461 95048 103332 105948 106929 115182 142572 153576 154998 158922 172773 206664 211896 213858 230364 232497 238383 285144 309996 317844 320787 345546 427716 460728 464994 476766 619992 635688 641574 691092 697491 855432 929988 938599 953532 962361 1283148 1382184 1394982 1859976 1877198 1907064 1924722 2092473 2566296 2789964 2815797 2887083 3754396 3849444 4184946 5579928 5631594 5774166 6277419 7508792 7698888 8369892 8447391 8661249 11263188 11548332 12554838 16739784 16894782 17322498 18832257 22526376 23096664 25109676 25342173 25983747 33789564 34644996 37664514 50219352 50684346 51967494 67579128 69289992 75329028 76026519 101368692 103934988 150658056 152053038 202737384 207869976 228079557 304106076 456159114 608212152 684238671 912318228 1368477342 1824636456 2052716013 2736954684 4105432026 5473909368 8210864052 16421728104
- Sum of all divisors σ(n): 47196576000
- Sum of proper divisors (its aliquot sum) s(n): 30774847896
- 16421728104 is an abundant number, because the sum of its proper divisors (30774847896) is greater than itself. Its abundance is 14353119792
Bases of 16421728104
- Binary: 11110100101100111110101111011010002
- Hexadecimal: 0x3D2CFAF68
- Base-36: 7JL2MI0
Squares and roots of 16421728104
- 16421728104 squared (164217281042) is 269673153921703434816
- 16421728104 cubed (164217281043) is 4428499210650355111071239268864
-
The
square root of 16421728104 is 128147.2906619567 -
The
cube root of 16421728104 is 2541.7897209291
Scales and comparisons
How big is 16421728104?- 16,421,728,104 seconds is equal to 522 years, 8 weeks, 2 days, 7 hours, 8 minutes, 24 seconds.
-
To count from 1 to 16,421,728,104 would take you about one thousand and forty-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 16421728104 cubic inches would be around 211.8 feet tall.
Recreational maths with 16421728104
- 16421728104 backwards is 40182712461
- 16421728104 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16421728104's digits is 36
- More coming soon!
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