389484900
389,484,900 is an even composite number composed of six prime numbers multiplied together.
What does the number 389484900 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 216 divisors.
389484900 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 389484900:
22 × 32 × 52 × 7 × 211 × 293
(2 × 2 × 3 × 3 × 5 × 5 × 7 × 211 × 293)See below for interesting mathematical facts about the number 389484900 from the Numbermatics database.
Names of 389484900
- Cardinal: 389484900 can be written as Three hundred eighty-nine million, four hundred eighty-four thousand, nine hundred.
Scientific notation
- Scientific notation: 3.894849 × 108
Factors of 389484900
Divisors of 389484900
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 126 140 150 175 180 210 211 225 252 293 300 315 350 420 422 450 525 586 630 633 700 844 879 900 1050 1055 1172 1260 1266 1465 1477 1575 1758 1899 2051 2100 2110 2532 2637 2930 2954 3150 3165 3516 3798 4102 4220 4395 4431 5274 5275 5860 5908 6153 6300 6330 7325 7385 7596 8204 8790 8862 9495 10255 10548 10550 12306 12660 13185 13293 14650 14770 15825 17580 17724 18459 18990 20510 21100 21975 22155 24612 26370 26586 29300 29540 30765 31650 36918 36925 37980 41020 43950 44310 47475 51275 52740 53172 61530 61823 63300 65925 66465 73836 73850 87900 88620 92295 94950 102550 110775 123060 123646 131850 132930 147700 153825 184590 185469 189900 205100 221550 247292 263700 265860 307650 309115 332325 369180 370938 432761 443100 461475 556407 615300 618230 664650 741876 865522 922950 927345 1112814 1236460 1298283 1329300 1545575 1731044 1845900 1854690 2163805 2225628 2596566 2782035 3091150 3709380 3894849 4327610 4636725 5193132 5564070 6182300 6491415 7789698 8655220 9273450 10819025 11128140 12982830 13910175 15579396 18546900 19474245 21638050 25965660 27820350 32457075 38948490 43276100 55640700 64914150 77896980 97371225 129828300 194742450 389484900
- Sum of all divisors σ(n): 1406618304
- Sum of proper divisors (its aliquot sum) s(n): 1017133404
- 389484900 is an abundant number, because the sum of its proper divisors (1017133404) is greater than itself. Its abundance is 627648504
Bases of 389484900
- Binary: 101110011011100010001011001002
- Hexadecimal: 0x17371164
- Base-36: 6FW0H0
Squares and roots of 389484900
- 389484900 squared (3894849002) is 151698487328010000
- 389484900 cubed (3894849003) is 59084270167101242049000000
-
The
square root of 389484900 is 19735.3717978659 -
The
cube root of 389484900 is 730.2925580361
Scales and comparisons
How big is 389484900?- 389,484,900 seconds is equal to 12 years, 19 weeks, 6 days, 22 hours, 15 minutes.
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To count from 1 to 389,484,900 would take you about eighteen 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 389484900 cubic inches would be around 60.9 feet tall.
Recreational maths with 389484900
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