16421214208
16,421,214,208 is an even composite number composed of four prime numbers multiplied together.
16421214208 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 16421214208:
211 × 7 × 193 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 19 × 19 × 167)See below for interesting mathematical facts about the number 16421214208 from the Numbermatics database.
Names of 16421214208
- Cardinal: 16421214208 can be written as Sixteen billion, four hundred twenty-one million, two hundred fourteen thousand, two hundred eight.
Scientific notation
- Scientific notation: 1.6421214208 × 1010
Factors of 16421214208
Divisors of 16421214208
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 167 224 256 266 304 334 361 448 512 532 608 668 722 896 1024 1064 1169 1216 1336 1444 1792 2048 2128 2338 2432 2527 2672 2888 3173 3584 4256 4676 4864 5054 5344 5776 6346 6859 7168 8512 9352 9728 10108 10688 11552 12692 13718 14336 17024 18704 19456 20216 21376 22211 23104 25384 27436 34048 37408 38912 40432 42752 44422 46208 48013 50768 54872 60287 68096 74816 80864 85504 88844 92416 96026 101536 109744 120574 136192 149632 161728 171008 177688 184832 192052 203072 219488 241148 272384 299264 323456 342016 355376 369664 384104 406144 422009 438976 482296 598528 646912 710752 739328 768208 812288 844018 877952 964592 1145453 1197056 1293824 1421504 1536416 1624576 1688036 1755904 1929184 2290906 2394112 2587648 2843008 3072832 3249152 3376072 3511808 3858368 4581812 5175296 5686016 6145664 6498304 6752144 7023616 7716736 8018171 9163624 11372032 12291328 13504288 14047232 15433472 16036342 18327248 22744064 24582656 27008576 30866944 32072684 36654496 45488128 49165312 54017152 61733888 64145368 73308992 98330624 108034304 123467776 128290736 146617984 216068608 256581472 293235968 432137216 513162944 586471936 864274432 1026325888 1172943872 2052651776 2345887744 4105303552 8210607104 16421214208
- Sum of all divisors σ(n): 39846643200
- Sum of proper divisors (its aliquot sum) s(n): 23425428992
- 16421214208 is an abundant number, because the sum of its proper divisors (23425428992) is greater than itself. Its abundance is 7004214784
Bases of 16421214208
- Binary: 11110100101100011111011000000000002
- Hexadecimal: 0x3D2C7D800
- Base-36: 7JKRLZ4
Squares and roots of 16421214208
- 16421214208 squared (164212142082) is 269656276065021067264
- 16421214208 cubed (164212142083) is 4428083471795294281574920486912
-
The
square root of 16421214208 is 128145.2855473037 -
The
cube root of 16421214208 is 2541.7632066835
Scales and comparisons
How big is 16421214208?- 16,421,214,208 seconds is equal to 522 years, 7 weeks, 3 days, 8 hours, 23 minutes, 28 seconds.
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To count from 1 to 16,421,214,208 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 16421214208 cubic inches would be around 211.8 feet tall.
Recreational maths with 16421214208
- 16421214208 backwards is 80241212461
- The number of decimal digits it has is: 11
- The sum of 16421214208's digits is 31
- More coming soon!
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