428739840144420
428,739,840,144,420 is an even composite number composed of six prime numbers multiplied together.
428739840144420 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 428739840144420:
22 × 3 × 5 × 7 × 3672 × 27532
(2 × 2 × 3 × 5 × 7 × 367 × 367 × 2753 × 2753)See below for interesting mathematical facts about the number 428739840144420 from the Numbermatics database.
Names of 428739840144420
- Cardinal: 428739840144420 can be written as Four hundred twenty-eight trillion, seven hundred thirty-nine billion, eight hundred forty million, one hundred forty-four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.2873984014442 × 1014
Factors of 428739840144420
Divisors of 428739840144420
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 367 420 734 1101 1468 1835 2202 2569 2753 3670 4404 5138 5505 5506 7340 7707 8259 10276 11010 11012 12845 13765 15414 16518 19271 22020 25690 27530 30828 33036 38535 38542 41295 51380 55060 57813 77070 77084 82590 96355 115626 134689 154140 165180 192710 231252 269378 289065 385420 404067 538756 578130 673445 808134 942823 1010351 1156260 1346890 1616268 1885646 2020335 2020702 2693780 2828469 3031053 3771292 4040670 4041404 4714115 5051755 5656938 6062106 7072457 7579009 8081340 9428230 10103510 11313876 12124212 14142345 14144914 15155265 15158018 18856460 20207020 21217371 22737027 28284690 28289828 30310530 30316036 35362285 37895045 42434742 45474054 53053063 56569380 60621060 70724570 75790090 84869484 90948108 106086855 106106126 113685135 141449140 151580180 159159189 212173710 212212252 227370270 265265315 318318378 370798817 424347420 454740540 530530630 636636756 741597634 795795945 1061061260 1112396451 1483195268 1591591890 1853994085 2224792902 2595591719 2781496303 3183183780 3707988170 4449585804 5191183438 5561982255 5562992606 7415976340 7786775157 8344488909 10382366876 11123964510 11125985212 12977958595 13907481515 15573550314 16688977818 19470474121 22247929020 25955917190 27814963030 31147100628 33377955636 38933875785 38940948242 41722444545 51911834380 55629926060 58411422363 77867751570 77881896484 83444889090 97352370605 116822844726 155735503140 166889778180 194704741210 233645689452 292057111815 389409482420 584114223630 1020809143201 1168228447260 2041618286402 3062427429603 4083236572804 5104045716005 6124854859206 7145664002407 10208091432010 12249709718412 14291328004814 15312137148015 20416182864020 21436992007221 28582656009628 30624274296030 35728320012035 42873984014442 61248548592060 71456640024070 85747968028884 107184960036105 142913280048140 214369920072210 428739840144420
- Sum of all divisors σ(n): 1376215902419904
- Sum of proper divisors (its aliquot sum) s(n): 947476062275484
- 428739840144420 is an abundant number, because the sum of its proper divisors (947476062275484) is greater than itself. Its abundance is 518736222131064
Bases of 428739840144420
- Binary: 11000010111101111110001011101111101110100001001002
- Hexadecimal: 0x185EFC5DF7424
- Base-36: 47Z4D3357O
Squares and roots of 428739840144420
- 428739840144420 squared (4287398401444202) is 183817850527062815406457136400
- 428739840144420 cubed (4287398401444203) is 78810035850663801120432379427994715638888000
-
The
square root of 428739840144420 is 20706033.9066760923 -
The
cube root of 428739840144420 is 75404.6185342941
Scales and comparisons
How big is 428739840144420?- 428,739,840,144,420 seconds is equal to 13,632,600 years, 38 weeks, 2 days, 8 hours, 7 minutes.
-
To count from 1 to 428,739,840,144,420 would take you about thirty-four million, eighty-one thousand, five hundred 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 428739840144420 cubic inches would be around 6283.7 feet tall.
Recreational maths with 428739840144420
- 428739840144420 backwards is 024441048937824
- 428739840144420 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 428739840144420's digits is 60
- More coming soon!
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