1421213904
1,421,213,904 is an even composite number composed of five prime numbers multiplied together.
1421213904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1421213904:
24 × 33 × 11 × 29 × 10313
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 29 × 10313)See below for interesting mathematical facts about the number 1421213904 from the Numbermatics database.
Names of 1421213904
- Cardinal: 1421213904 can be written as One billion, four hundred twenty-one million, two hundred thirteen thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.421213904 × 109
Factors of 1421213904
Divisors of 1421213904
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 33 36 44 48 54 58 66 72 87 88 99 108 116 132 144 174 176 198 216 232 261 264 297 319 348 396 432 464 522 528 594 638 696 783 792 957 1044 1188 1276 1392 1566 1584 1914 2088 2376 2552 2871 3132 3828 4176 4752 5104 5742 6264 7656 8613 10313 11484 12528 15312 17226 20626 22968 30939 34452 41252 45936 61878 68904 82504 92817 113443 123756 137808 165008 185634 226886 247512 278451 299077 340329 371268 453772 495024 556902 598154 680658 742536 897231 907544 1020987 1113804 1196308 1361316 1485072 1794462 1815088 2041974 2227608 2392616 2691693 2722632 3062961 3289847 3588924 4083948 4455216 4785232 5383386 5445264 6125922 6579694 7177848 8075079 8167896 9869541 10766772 12251844 13159388 14355696 16150158 16335792 19739082 21533544 24503688 26318776 29608623 32300316 39478164 43067088 49007376 52637552 59217246 64600632 78956328 88825869 118434492 129201264 157912656 177651738 236868984 355303476 473737968 710606952 1421213904
- Sum of all divisors σ(n): 4604169600
- Sum of proper divisors (its aliquot sum) s(n): 3182955696
- 1421213904 is an abundant number, because the sum of its proper divisors (3182955696) is greater than itself. Its abundance is 1761741792
Bases of 1421213904
- Binary: 10101001011011000000000110100002
- Hexadecimal: 0x54B600D0
- Base-36: NI5JO0
Squares and roots of 1421213904
- 1421213904 squared (14212139042) is 2019848960922921216
- 1421213904 cubed (14212139043) is 2870637427243608304475787264
-
The
square root of 1421213904 is 37698.9907557219 -
The
cube root of 1421213904 is 1124.3110590731
Scales and comparisons
How big is 1421213904?- 1,421,213,904 seconds is equal to 45 years, 9 weeks, 6 days, 5 hours, 38 minutes, 24 seconds.
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To count from 1 to 1,421,213,904 would take you about ninety 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 1421213904 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421213904
- 1421213904 backwards is 4093121241
- 1421213904 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421213904's digits is 27
- More coming soon!
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The information we have on file for 1421213904 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1421213904, math, Factors of 1421213904, curriculum, school, college, exams, university, Prime factorization of 1421213904, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-one million, two hundred thirteen thousand, nine hundred four.