16139621280
16,139,621,280 is an even composite number composed of six prime numbers multiplied together.
16139621280 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 16139621280:
25 × 3 × 5 × 109 × 251 × 1229
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 109 × 251 × 1229)See below for interesting mathematical facts about the number 16139621280 from the Numbermatics database.
Names of 16139621280
- Cardinal: 16139621280 can be written as Sixteen billion, one hundred thirty-nine million, six hundred twenty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.613962128 × 1010
Factors of 16139621280
Divisors of 16139621280
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 109 120 160 218 240 251 327 436 480 502 545 654 753 872 1004 1090 1229 1255 1308 1506 1635 1744 2008 2180 2458 2510 2616 3012 3270 3488 3687 3765 4016 4360 4916 5020 5232 6024 6145 6540 7374 7530 8032 8720 9832 10040 10464 12048 12290 13080 14748 15060 17440 18435 19664 20080 24096 24580 26160 27359 29496 30120 36870 39328 40160 49160 52320 54718 58992 60240 73740 82077 98320 109436 117984 120480 133961 136795 147480 164154 196640 218872 267922 273590 294960 308479 328308 401883 410385 437744 535844 547180 589920 616958 656616 669805 803766 820770 875488 925437 1071688 1094360 1233916 1313232 1339610 1542395 1607532 1641540 1850874 2009415 2143376 2188720 2467832 2626464 2679220 3084790 3215064 3283080 3701748 4018830 4286752 4377440 4627185 4935664 5358440 6169580 6430128 6566160 7403496 8037660 9254370 9871328 10716880 12339160 12860256 13132320 14806992 16075320 18508740 21433760 24678320 29613984 32150640 33624211 37017480 49356640 64301280 67248422 74034960 100872633 134496844 148069920 168121055 201745266 268993688 336242110 403490532 504363165 537987376 672484220 806981064 1008726330 1075974752 1344968440 1613962128 2017452660 2689936880 3227924256 4034905320 5379873760 8069810640 16139621280
- Sum of all divisors σ(n): 51552547200
- Sum of proper divisors (its aliquot sum) s(n): 35412925920
- 16139621280 is an abundant number, because the sum of its proper divisors (35412925920) is greater than itself. Its abundance is 19273304640
Bases of 16139621280
- Binary: 11110000011111111100010011101000002
- Hexadecimal: 0x3C1FF13A0
- Base-36: 7EX43HC
Squares and roots of 16139621280
- 16139621280 squared (161396212802) is 260487375061828838400
- 16139621280 cubed (161396212803) is 4204167581719234035958321152000
-
The
square root of 16139621280 is 127041.8091810723 -
The
cube root of 16139621280 is 2527.1505401181
Scales and comparisons
How big is 16139621280?- 16,139,621,280 seconds is equal to 513 years, 9 weeks, 6 days, 4 hours, 8 minutes.
-
To count from 1 to 16,139,621,280 would take you about one thousand and twenty-six 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 16139621280 cubic inches would be around 210.6 feet tall.
Recreational maths with 16139621280
- 16139621280 backwards is 08212693161
- The number of decimal digits it has is: 11
- The sum of 16139621280's digits is 39
- More coming soon!
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