428372087990
428,372,087,990 is an even composite number composed of six prime numbers multiplied together.
428372087990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 428372087990:
2 × 5 × 72 × 114 × 292 × 71
(2 × 5 × 7 × 7 × 11 × 11 × 11 × 11 × 29 × 29 × 71)See below for interesting mathematical facts about the number 428372087990 from the Numbermatics database.
Names of 428372087990
- Cardinal: 428372087990 can be written as Four hundred twenty-eight billion, three hundred seventy-two million, eighty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.2837208799 × 1011
Factors of 428372087990
Divisors of 428372087990
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 5 7 10 11 14 22 29 35 49 55 58 70 71 77 98 110 121 142 145 154 203 242 245 290 319 355 385 406 490 497 539 605 638 710 770 781 841 847 994 1015 1078 1210 1331 1421 1562 1595 1682 1694 2030 2059 2233 2485 2662 2695 2842 3190 3479 3509 3905 4118 4205 4235 4466 4970 5390 5467 5887 5929 6655 6958 7018 7105 7810 8410 8470 8591 9251 9317 10295 10934 11165 11774 11858 13310 14210 14413 14641 15631 17182 17395 17545 18502 18634 20590 22330 22649 24563 27335 28826 29282 29435 29645 31262 34790 35090 38269 38599 41209 42955 45298 46255 46585 49126 54670 58870 59290 59711 60137 64757 65219 72065 73205 76538 77198 78155 82418 85910 92510 93170 94501 100891 101761 102487 113245 119422 120274 122815 129514 130438 144130 146410 156310 158543 171941 189002 191345 192995 201782 203522 204974 206045 226490 245630 249139 270193 298555 300685 317086 323785 326095 343882 382690 385990 412090 417977 420959 424589 453299 472505 498278 504455 508805 512435 540386 597110 601370 647570 652190 656821 661507 712327 717409 792715 835954 841918 849178 859705 906598 945010 1008910 1017610 1024870 1039511 1109801 1119371 1245695 1313642 1323014 1350965 1424654 1434818 1585430 1719410 1743973 1891351 2079022 2089885 2104795 2122945 2219602 2238742 2266495 2491390 2701930 2740529 2925839 2972123 3284105 3307535 3487946 3561635 3587045 3782702 4179770 4209590 4245890 4532990 4597747 4630549 4986289 5197555 5481058 5549005 5596855 5851678 5944246 6568210 6615070 7123270 7174090 7225031 7276577 7835597 8719865 9195494 9261098 9456755 9972578 10395110 11098010 11193710 12207811 12313081 13702645 14450062 14553154 14629195 14860615 15671194 17439730 18913510 19183703 20804861 22988735 23152745 24415622 24626162 24931445 27405290 29258390 29721230 30145819 32184229 36125155 36382885 38367406 39177985 41609722 45977470 46305490 49862890 50575217 50936039 54849179 60291638 61039055 61565405 64368458 72250310 72765770 78355970 79475341 86191567 95918515 101150434 101872078 104024305 109698358 122078110 123130810 134285921 150729095 158950682 160921145 172383134 191837030 208048610 211020733 252876085 254680195 268571842 274245895 301458190 321842290 354026519 397376705 422041466 430957835 505752170 509360390 548491790 556327387 603340969 671429605 708053038 794753410 861915670 874228751 1055103665 1112654774 1206681938 1342859210 1477145131 1748457502 1770132595 2110207330 2781636935 2954290262 3016704845 3540265190 3894291709 4371143755 5563273870 6033409690 6119601257 7385725655 7788583418 8742287510 12239202514 14771451310 19471458545 30598006285 38942917090 42837208799 61196012570 85674417598 214186043995 428372087990
- Sum of all divisors σ(n): 1036236155760
- Sum of proper divisors (its aliquot sum) s(n): 607864067770
- 428372087990 is an abundant number, because the sum of its proper divisors (607864067770) is greater than itself. Its abundance is 179491979780
Bases of 428372087990
- Binary: 1100011101111001111011101010100101101102
- Hexadecimal: 0x63BCF754B6
- Base-36: 5GSHOIIE
Squares and roots of 428372087990
- 428372087990 squared (4283720879902) is 183502645768912302240100
- 428372087990 cubed (4283720879903) is 78607411519718301941789591306399000
-
The
square root of 428372087990 is 654501.4041161411 -
The
cube root of 428372087990 is 7538.3052897325
Scales and comparisons
How big is 428372087990?- 428,372,087,990 seconds is equal to 13,620 years, 47 weeks, 1 day, 6 hours, 39 minutes, 50 seconds.
-
To count from 1 to 428,372,087,990 would take you about twenty-seven thousand, two hundred forty-one 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 428372087990 cubic inches would be around 628.2 feet tall.
Recreational maths with 428372087990
- 428372087990 backwards is 099780273824
- The number of decimal digits it has is: 12
- The sum of 428372087990's digits is 59
- More coming soon!
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