166428407489164128
166,428,407,489,164,128 is an even composite number composed of five prime numbers multiplied together.
166428407489164128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.
Prime factorization of 166428407489164128:
25 × 34 × 7 × 116 × 1733
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 11 × 11 × 11 × 11 × 173 × 173 × 173)See below for interesting mathematical facts about the number 166428407489164128 from the Numbermatics database.
Names of 166428407489164128
- Cardinal: 166428407489164128 can be written as One hundred sixty-six quadrillion, four hundred twenty-eight trillion, four hundred seven billion, four hundred eighty-nine million, one hundred sixty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.66428407489164128 × 1017
Factors of 166428407489164128
Divisors of 166428407489164128
- Number of divisors d(n): 1680
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 66 72 77 81 84 88 96 99 108 112 121 126 132 144 154 162 168 173 176 189 198 216 224 231 242 252 264 288 297 308 324 336 346 352 363 378 396 432 462 484 504 519 528 567 594 616 648 672 692 693 726 756 792 847 864 891 924 968 1008 1038 1056 1089 1134 1188 1211 1232 1296 1331 1384 1386 1452 1512 1557 1584 1694 1782 1848 1903 1936 2016 2076 2079 2178 2268 2376 2422 2464 2541 2592 2662 2768 2772 2904 3024 3114 3168 3267 3388 3564 3633 3696 3806 3872 3993 4152 4158 4356 4536 4671 4752 4844 5082 5324 5536 5544 5709 5808 6048 6228 6237 6534 6776 7128 7266 7392 7612 7623 7986 8304 8316 8712 9072 9317 9342 9504 9688 9801 10164 10648 10899 11088 11418 11616 11979 12456 12474 13068 13321 13552 14013 14256 14532 14641 15224 15246 15972 16608 16632 17127 17424 18144 18634 18684 19376 19602 20328 20933 21296 21798 22176 22836 22869 23958 24912 24948 26136 26642 27104 27951 28026 28512 29064 29282 29929 30448 30492 31944 32697 33264 34254 34848 35937 37268 37368 38752 39204 39963 40656 41866 42592 43596 43923 45672 45738 47916 49824 49896 51381 52272 53284 55902 56052 58128 58564 59858 60896 60984 62799 63888 65394 66528 68508 68607 71874 74536 74736 78408 79926 81312 83732 83853 87192 87846 89787 91344 91476 95832 98091 99792 102487 102762 104544 106568 107811 111804 112104 116256 117128 119716 119889 121968 125598 127776 130788 131769 137016 137214 143748 146531 149072 149472 154143 156816 159852 161051 167464 167706 174384 175692 179574 182688 182952 188397 191664 196182 199584 204974 205524 209503 213136 215622 223608 224208 230263 234256 239432 239778 243936 251196 251559 261576 263538 269361 274032 274428 287496 293062 298144 307461 308286 313632 319704 322102 329219 334928 335412 348768 351384 359148 359667 365904 376794 383328 392364 395307 409948 411048 419006 426272 431244 439593 447216 448416 460526 468512 478864 479556 483153 502392 503118 523152 527076 538722 548064 548856 565191 574992 586124 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83214203744582064 166428407489164128
- Sum of all divisors σ(n): 618900232305468960
- Sum of proper divisors (its aliquot sum) s(n): 452471824816304832
- 166428407489164128 is an abundant number, because the sum of its proper divisors (452471824816304832) is greater than itself. Its abundance is 286043417327140704
Bases of 166428407489164128
- Binary: 10010011110100010111000001001111001110110011110011011000002
- Hexadecimal: 0x24F45C13CECF360
- Base-36: 19IPY2WSWM00
Squares and roots of 166428407489164128
- 166428407489164128 squared (1664284074891641282) is 27698414819379262408449736122000384
- 166428407489164128 cubed (1664284074891641283) is 4609803068363554303577207319667376564456707455025152
-
The
square root of 166428407489164128 is 407956379.3951065647 -
The
cube root of 166428407489164128 is 550058.8449316391
Scales and comparisons
How big is 166428407489164128?- 166,428,407,489,164,128 seconds is equal to 5,291,908,561 years, 15 weeks, 18 hours, 28 minutes, 48 seconds.
-
To count from 1 to 166,428,407,489,164,128 would take you about fifteen billion, eight hundred seventy-five million, seven hundred twenty-five thousand, six hundred eighty-three 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 166428407489164128 cubic inches would be around 45838.2 feet tall.
Recreational maths with 166428407489164128
- 166428407489164128 backwards is 821461984704824661
- 166428407489164128 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 166428407489164128's digits is 81
- More coming soon!
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"Number 166428407489164128 - Facts about the integer". Numbermatics.com. 2024. Web. 13 November 2024.
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Numbermatics. (2024). Number 166428407489164128 - Facts about the integer. Retrieved 13 November 2024, from https://numbermatics.com/n/166428407489164128/
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The information we have on file for 166428407489164128 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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