428738638300
428,738,638,300 is an even composite number composed of six prime numbers multiplied together.
428738638300 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 428738638300:
22 × 52 × 7 × 172 × 577 × 3673
(2 × 2 × 5 × 5 × 7 × 17 × 17 × 577 × 3673)See below for interesting mathematical facts about the number 428738638300 from the Numbermatics database.
Names of 428738638300
- Cardinal: 428738638300 can be written as Four hundred twenty-eight billion, seven hundred thirty-eight million, six hundred thirty-eight thousand, three hundred.
Scientific notation
- Scientific notation: 4.287386383 × 1011
Factors of 428738638300
Divisors of 428738638300
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 5 7 10 14 17 20 25 28 34 35 50 68 70 85 100 119 140 170 175 238 289 340 350 425 476 577 578 595 700 850 1154 1156 1190 1445 1700 2023 2308 2380 2885 2890 2975 3673 4039 4046 5770 5780 5950 7225 7346 8078 8092 9809 10115 11540 11900 14425 14450 14692 16156 18365 19618 20195 20230 25711 28850 28900 36730 39236 40390 40460 49045 50575 51422 57700 62441 68663 73460 80780 91825 98090 100975 101150 102844 124882 128555 137326 166753 183650 196180 201950 202300 245225 249764 257110 274652 312205 333506 343315 367300 403900 437087 490450 514220 624410 642775 667012 686630 833765 874174 980900 1061497 1167271 1248820 1285550 1373260 1561025 1667530 1716575 1748348 2119321 2122994 2185435 2334542 2571100 3122050 3335060 3433150 4168825 4238642 4245988 4370870 4669084 5307485 5836355 6244100 6866300 7430479 8337650 8477284 8741740 10596605 10614970 10927175 11672710 14835247 14860958 16675300 21193210 21229940 21854350 23345420 26537425 29181775 29670494 29721916 36028457 37152395 42386420 43708700 52983025 53074850 58363550 59340988 72056914 74176235 74304790 105966050 106149700 116727100 144113828 148352470 148609580 180142285 185761975 211932100 252199199 296704940 360284570 370881175 371523950 504398398 612483769 720569140 741762350 743047900 900711425 1008796796 1224967538 1260995995 1483524700 1801422850 2449935076 2521991990 3062418845 3602845700 4287386383 5043983980 6124837690 6304979975 8574772766 12249675380 12609959950 15312094225 17149545532 21436931915 25219919900 30624188450 42873863830 61248376900 85747727660 107184659575 214369319150 428738638300
- Sum of all divisors σ(n): 1131761944544
- Sum of proper divisors (its aliquot sum) s(n): 703023306244
- 428738638300 is an abundant number, because the sum of its proper divisors (703023306244) is greater than itself. Its abundance is 274284667944
Bases of 428738638300
- Binary: 1100011110100101101000001110001110111002
- Hexadecimal: 0x63D2D071DC
- Base-36: 5GYJWYJG
Squares and roots of 428738638300
- 428738638300 squared (4287386383002) is 183816819971338226890000
- 428738638300 cubed (4287386383003) is 78809373091147796425555043887000000
-
The
square root of 428738638300 is 654781.3667935275 -
The
cube root of 428738638300 is 7540.4548076099
Scales and comparisons
How big is 428738638300?- 428,738,638,300 seconds is equal to 13,632 years, 29 weeks, 1 day, 18 hours, 11 minutes, 40 seconds.
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To count from 1 to 428,738,638,300 would take you about twenty-seven thousand, two hundred sixty-five 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 428738638300 cubic inches would be around 628.4 feet tall.
Recreational maths with 428738638300
- 428738638300 backwards is 003836837824
- The number of decimal digits it has is: 12
- The sum of 428738638300's digits is 52
- More coming soon!
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