1421255836
1,421,255,836 is an even composite number composed of six prime numbers multiplied together.
1421255836 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1421255836:
22 × 7 × 112 × 13 × 232 × 61
(2 × 2 × 7 × 11 × 11 × 13 × 23 × 23 × 61)See below for interesting mathematical facts about the number 1421255836 from the Numbermatics database.
Names of 1421255836
- Cardinal: 1421255836 can be written as One billion, four hundred twenty-one million, two hundred fifty-five thousand, eight hundred thirty-six.
Scientific notation
- Scientific notation: 1.421255836 × 109
Factors of 1421255836
Divisors of 1421255836
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 11 13 14 22 23 26 28 44 46 52 61 77 91 92 121 122 143 154 161 182 242 244 253 286 299 308 322 364 427 484 506 529 572 598 644 671 793 847 854 1001 1012 1058 1196 1342 1403 1573 1586 1694 1708 1771 2002 2093 2116 2684 2783 2806 3146 3172 3289 3388 3542 3703 4004 4186 4697 5551 5566 5612 5819 6292 6578 6877 7084 7381 7406 8372 8723 9394 9821 11011 11102 11132 11638 13156 13754 14762 14812 15433 17446 18239 18788 19481 19642 22022 22204 23023 23276 27508 29524 30866 32269 34892 36179 36478 38962 39284 40733 44044 46046 48139 51667 61061 61732 64009 64538 72358 72956 75647 77924 81466 92092 95953 96278 103334 108031 122122 127673 128018 129076 144716 151294 162932 169763 191906 192556 200629 206668 216062 225883 244244 253253 255346 256036 302588 339526 354959 383812 401258 419497 432124 448063 451766 506506 510692 529529 671671 679052 709918 802516 832117 838994 896126 903532 1013012 1059058 1188341 1343342 1404403 1419836 1664234 1677988 1792252 2118116 2206919 2376682 2484713 2686684 2808806 2936479 3328468 3904549 4413838 4614467 4753364 4969426 5617612 5824819 5872958 7809098 8827676 9228934 9938852 11649638 11745916 15448433 15618196 18457868 23299276 27331843 30896866 32301269 50759137 54663686 61793732 64602538 101518274 109327372 129205076 203036548 355313959 710627918 1421255836
- Sum of all divisors σ(n): 3575069792
- Sum of proper divisors (its aliquot sum) s(n): 2153813956
- 1421255836 is an abundant number, because the sum of its proper divisors (2153813956) is greater than itself. Its abundance is 732558120
Bases of 1421255836
- Binary: 10101001011011010100100100111002
- Hexadecimal: 0x54B6A49C
- Base-36: NI6G0S
Squares and roots of 1421255836
- 1421255836 squared (14212558362) is 2019968151364058896
- 1421255836 cubed (14212558363) is 2870891523660300066587717056
-
The
square root of 1421255836 is 37699.5468938289 -
The
cube root of 1421255836 is 1124.3221163221
Scales and comparisons
How big is 1421255836?- 1,421,255,836 seconds is equal to 45 years, 9 weeks, 6 days, 17 hours, 17 minutes, 16 seconds.
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To count from 1 to 1,421,255,836 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 1421255836 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421255836
- 1421255836 backwards is 6385521241
- The number of decimal digits it has is: 10
- The sum of 1421255836's digits is 37
- More coming soon!
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"Number 1421255836 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
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The information we have on file for 1421255836 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!
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