30380400
30,380,400 is an even composite number composed of five prime numbers multiplied together.
30380400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 30380400:
24 × 33 × 52 × 29 × 97
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 29 × 97)See below for interesting mathematical facts about the number 30380400 from the Numbermatics database.
Names of 30380400
- Cardinal: 30380400 can be written as Thirty million, three hundred eighty thousand, four hundred.
Scientific notation
- Scientific notation: 3.03804 × 107
Factors of 30380400
Divisors of 30380400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 29 30 36 40 45 48 50 54 58 60 72 75 80 87 90 97 100 108 116 120 135 144 145 150 174 180 194 200 216 225 232 240 261 270 290 291 300 348 360 388 400 432 435 450 464 485 522 540 580 582 600 675 696 720 725 776 783 870 873 900 970 1044 1080 1160 1164 1200 1305 1350 1392 1450 1455 1552 1566 1740 1746 1800 1940 2088 2160 2175 2320 2328 2425 2610 2619 2700 2813 2900 2910 3132 3480 3492 3600 3880 3915 4176 4350 4365 4656 4850 5220 5238 5400 5626 5800 5820 6264 6525 6960 6984 7275 7760 7830 8439 8700 8730 9700 10440 10476 10800 11252 11600 11640 12528 13050 13095 13968 14065 14550 15660 16878 17400 17460 19400 19575 20880 20952 21825 22504 23280 25317 26100 26190 28130 29100 31320 33756 34800 34920 38800 39150 41904 42195 43650 45008 50634 52200 52380 56260 58200 62640 65475 67512 69840 70325 75951 78300 84390 87300 101268 104400 104760 112520 116400 126585 130950 135024 140650 151902 156600 168780 174600 202536 209520 210975 225040 253170 261900 281300 303804 313200 337560 349200 379755 405072 421950 506340 523800 562600 607608 632925 675120 759510 843900 1012680 1047600 1125200 1215216 1265850 1519020 1687800 1898775 2025360 2531700 3038040 3375600 3797550 5063400 6076080 7595100 10126800 15190200 30380400
- Sum of all divisors σ(n): 113013600
- Sum of proper divisors (its aliquot sum) s(n): 82633200
- 30380400 is an abundant number, because the sum of its proper divisors (82633200) is greater than itself. Its abundance is 52252800
Bases of 30380400
- Binary: 11100111110010001011100002
- Hexadecimal: 0x1CF9170
- Base-36: I35O0
Squares and roots of 30380400
- 30380400 squared (303804002) is 922968704160000
- 30380400 cubed (303804003) is 28040158419862464000000
-
The
square root of 30380400 is 5511.8417974395 -
The
cube root of 30380400 is 312.0310619961
Scales and comparisons
How big is 30380400?- 30,380,400 seconds is equal to 50 weeks, 1 day, 15 hours.
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To count from 1 to 30,380,400 would take you about twenty-three weeks!
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 30380400 cubic inches would be around 26 feet tall.
Recreational maths with 30380400
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Keywords: Divisors of 30380400, math, Factors of 30380400, curriculum, school, college, exams, university, Prime factorization of 30380400, STEM, science, technology, engineering, physics, economics, calculator, thirty million, three hundred eighty thousand, four hundred.