289488920
289,488,920 is an even composite number composed of six prime numbers multiplied together.
289488920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 289488920:
23 × 5 × 7 × 17 × 61 × 997
(2 × 2 × 2 × 5 × 7 × 17 × 61 × 997)See below for interesting mathematical facts about the number 289488920 from the Numbermatics database.
Names of 289488920
- Cardinal: 289488920 can be written as Two hundred eighty-nine million, four hundred eighty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.8948892 × 108
Factors of 289488920
Divisors of 289488920
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 61 68 70 85 119 122 136 140 170 238 244 280 305 340 427 476 488 595 610 680 854 952 997 1037 1190 1220 1708 1994 2074 2135 2380 2440 3416 3988 4148 4270 4760 4985 5185 6979 7259 7976 8296 8540 9970 10370 13958 14518 16949 17080 19940 20740 27916 29036 33898 34895 36295 39880 41480 55832 58072 60817 67796 69790 72590 84745 118643 121634 135592 139580 145180 169490 237286 243268 279160 290360 304085 338980 425719 474572 486536 593215 608170 677960 851438 949144 1033889 1186430 1216340 1702876 2067778 2128595 2372860 2432680 3405752 4135556 4257190 4745720 5169445 7237223 8271112 8514380 10338890 14474446 17028760 20677780 28948892 36186115 41355560 57897784 72372230 144744460 289488920
- Sum of all divisors σ(n): 801912960
- Sum of proper divisors (its aliquot sum) s(n): 512424040
- 289488920 is an abundant number, because the sum of its proper divisors (512424040) is greater than itself. Its abundance is 222935120
Bases of 289488920
- Binary: 100010100000101000000000110002
- Hexadecimal: 0x11414018
- Base-36: 4SCR2W
Squares and roots of 289488920
- 289488920 squared (2894889202) is 83803834802766400
- 289488920 cubed (2894889203) is 24260281628911258148288000
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The
square root of 289488920 is 17014.3739232451 -
The
cube root of 289488920 is 661.5215279187
Scales and comparisons
How big is 289488920?- 289,488,920 seconds is equal to 9 years, 10 weeks, 4 days, 13 hours, 35 minutes, 20 seconds.
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To count from 1 to 289,488,920 would take you about thirteen 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 289488920 cubic inches would be around 55.1 feet tall.
Recreational maths with 289488920
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"Number 289488920 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
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