4345420728
4,345,420,728 is an even composite number composed of seven prime numbers multiplied together.
4345420728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 4345420728:
23 × 3 × 112 × 17 × 23 × 43 × 89
(2 × 2 × 2 × 3 × 11 × 11 × 17 × 23 × 43 × 89)See below for interesting mathematical facts about the number 4345420728 from the Numbermatics database.
Names of 4345420728
- Cardinal: 4345420728 can be written as Four billion, three hundred forty-five million, four hundred twenty thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.345420728 × 109
Factors of 4345420728
Divisors of 4345420728
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 11 12 17 22 23 24 33 34 43 44 46 51 66 68 69 86 88 89 92 102 121 129 132 136 138 172 178 184 187 204 242 253 258 264 267 276 344 356 363 374 391 408 473 484 506 516 534 552 561 712 726 731 748 759 782 946 968 979 989 1012 1032 1068 1122 1173 1419 1452 1462 1496 1513 1518 1564 1892 1958 1978 2024 2047 2057 2136 2193 2244 2346 2783 2838 2904 2924 2937 2967 3026 3036 3128 3784 3827 3916 3956 4094 4114 4301 4386 4488 4539 4692 5203 5566 5676 5848 5874 5934 6052 6072 6141 6171 7654 7832 7912 8041 8188 8228 8349 8602 8772 9078 9384 10406 10769 10879 11132 11352 11481 11748 11868 12104 12282 12342 12903 15308 15609 16082 16376 16456 16643 16698 16813 17204 17544 18156 20812 21538 21758 22264 22517 22962 23496 23736 24123 24564 24684 25806 30616 31218 32164 32307 32637 33286 33396 33626 34408 34799 36312 41624 42097 43076 43516 45034 45924 47311 48246 49128 49368 49929 50439 51612 62436 64328 64614 65059 65274 66572 66792 67252 67551 69598 84194 86152 87032 88021 88451 90068 91848 94622 96492 99858 100878 103224 104397 119669 124872 126291 129228 130118 130548 133144 134504 135102 139196 141933 168388 176042 176902 180136 183073 184943 189244 192984 195177 199716 201756 208794 239338 247687 252582 258456 260236 261096 264063 265353 270204 278392 283866 336776 352084 353804 359007 366146 369886 378488 382789 390354 399432 403512 417588 463067 478676 495374 505164 520472 528126 530706 540408 549219 554829 567732 704168 707608 715649 718014 732292 739772 743061 765578 780708 835176 926134 957352 968231 990748 1010328 1056252 1061412 1098438 1109658 1135464 1148367 1389201 1431298 1436028 1464584 1479544 1486122 1496357 1531156 1561416 1852268 1936462 1981496 2034373 2112504 2122824 2146947 2196876 2219316 2296734 2778402 2862596 2872056 2904693 2972244 2992714 3062312 3704536 3872924 4068746 4210679 4293894 4393752 4438632 4489071 4593468 5556804 5725192 5809386 5944488 5985428 6103119 7745848 7872139 8137492 8421358 8587788 8978142 9186936 10650541 11113608 11618772 11970856 12206238 12632037 15744278 16274984 16459927 16842716 17175576 17956284 21301082 23237544 23616417 24412476 25264074 31488556 31951623 32919854 33685432 35912568 42602164 47232834 48824952 49379781 50528148 62977112 63903246 65839708 85204328 94465668 98759562 101056296 127806492 131679416 181059197 188931336 197519124 255612984 362118394 395038248 543177591 724236788 1086355182 1448473576 2172710364 4345420728
- Sum of all divisors σ(n): 13651545600
- Sum of proper divisors (its aliquot sum) s(n): 9306124872
- 4345420728 is an abundant number, because the sum of its proper divisors (9306124872) is greater than itself. Its abundance is 4960704144
Bases of 4345420728
- Binary: 1000000110000000111011011101110002
- Hexadecimal: 0x10301DBB8
- Base-36: 1ZV5G3C
Squares and roots of 4345420728
- 4345420728 squared (43454207282) is 18882681303332049984
- 4345420728 cubed (43454207283) is 82053194735717145467205668352
-
The
square root of 4345420728 is 65919.8052788387 -
The
cube root of 4345420728 is 1631.8388831959
Scales and comparisons
How big is 4345420728?- 4,345,420,728 seconds is equal to 138 years, 8 weeks, 6 days, 5 hours, 18 minutes, 48 seconds.
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To count from 1 to 4,345,420,728 would take you about two hundred seventy-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 4345420728 cubic inches would be around 136 feet tall.
Recreational maths with 4345420728
- 4345420728 backwards is 8270245434
- The number of decimal digits it has is: 10
- The sum of 4345420728's digits is 39
- More coming soon!
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The information we have on file for 4345420728 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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