1028425840
1,028,425,840 is an even composite number composed of six prime numbers multiplied together.
1028425840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1028425840:
24 × 5 × 132 × 29 × 43 × 61
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 29 × 43 × 61)See below for interesting mathematical facts about the number 1028425840 from the Numbermatics database.
Names of 1028425840
- Cardinal: 1028425840 can be written as One billion, twenty-eight million, four hundred twenty-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.02842584 × 109
Factors of 1028425840
Divisors of 1028425840
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 29 40 43 52 58 61 65 80 86 104 116 122 130 145 169 172 208 215 232 244 260 290 305 338 344 377 430 464 488 520 559 580 610 676 688 754 793 845 860 976 1040 1118 1160 1220 1247 1352 1508 1586 1690 1720 1769 1885 2236 2320 2440 2494 2623 2704 2795 3016 3172 3380 3440 3538 3770 3965 4472 4880 4901 4988 5246 5590 6032 6235 6344 6760 7076 7267 7540 7930 8845 8944 9802 9976 10309 10492 11180 12470 12688 13115 13520 14152 14534 15080 15860 16211 17690 19604 19952 20618 20984 22360 22997 24505 24940 26230 28304 29068 30160 31720 32422 34099 35380 36335 39208 41236 41968 44720 45994 49010 49880 51545 52460 58136 63440 64844 68198 70760 72670 76067 78416 81055 82472 91988 98020 99760 103090 104920 114985 116272 129688 136396 141520 145340 152134 162110 164944 170495 183976 196040 206180 209840 210743 229970 259376 272792 290680 298961 304268 324220 340990 367952 380335 392080 412360 421486 443287 459940 545584 581360 597922 608536 648440 681980 760670 824720 842972 886574 919880 988871 1053715 1195844 1217072 1296880 1363960 1494805 1521340 1685944 1773148 1839760 1977742 2107430 2216435 2391688 2727920 2989610 3042680 3371888 3546296 3955484 4214860 4432870 4783376 4944355 5979220 6085360 7092592 7910968 8429720 8865740 9888710 11958440 12855323 15821936 16859440 17731480 19777420 23916880 25710646 35462960 39554840 51421292 64276615 79109680 102842584 128553230 205685168 257106460 514212920 1028425840
- Sum of all divisors σ(n): 2785669920
- Sum of proper divisors (its aliquot sum) s(n): 1757244080
- 1028425840 is an abundant number, because the sum of its proper divisors (1757244080) is greater than itself. Its abundance is 728818240
Bases of 1028425840
- Binary: 1111010100110010001000011100002
- Hexadecimal: 0x3D4C8870
- Base-36: H0AQGG
Squares and roots of 1028425840
- 1028425840 squared (10284258402) is 1057659708379705600
- 1028425840 cubed (10284258403) is 1087724574024553770632704000
-
The
square root of 1028425840 is 32069.0791885267 -
The
cube root of 1028425840 is 1009.3868905807
Scales and comparisons
How big is 1028425840?- 1,028,425,840 seconds is equal to 32 years, 36 weeks, 3 days, 1 hour, 50 minutes, 40 seconds.
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To count from 1 to 1,028,425,840 would take you about 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 1028425840 cubic inches would be around 84.1 feet tall.
Recreational maths with 1028425840
- 1028425840 backwards is 0485248201
- The number of decimal digits it has is: 10
- The sum of 1028425840's digits is 34
- More coming soon!
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"Number 1028425840 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
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Numbermatics. (2024). Number 1028425840 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/1028425840/
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The information we have on file for 1028425840 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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