30489480
30,489,480 is an even composite number composed of six prime numbers multiplied together.
30489480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 30489480:
23 × 33 × 5 × 7 × 37 × 109
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 37 × 109)See below for interesting mathematical facts about the number 30489480 from the Numbermatics database.
Names of 30489480
- Cardinal: 30489480 can be written as Thirty million, four hundred eighty-nine thousand, four hundred eighty.
Scientific notation
- Scientific notation: 3.048948 × 107
Factors of 30489480
Divisors of 30489480
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 37 40 42 45 54 56 60 63 70 72 74 84 90 105 108 109 111 120 126 135 140 148 168 180 185 189 210 216 218 222 252 259 270 280 296 315 327 333 360 370 378 420 436 444 504 518 540 545 555 630 654 666 740 756 763 777 840 872 888 945 981 999 1036 1080 1090 1110 1260 1295 1308 1332 1480 1512 1526 1554 1635 1665 1890 1962 1998 2072 2180 2220 2289 2331 2520 2590 2616 2664 2943 3052 3108 3270 3330 3780 3815 3885 3924 3996 4033 4360 4440 4578 4662 4905 4995 5180 5886 6104 6216 6540 6660 6867 6993 7560 7630 7770 7848 7992 8066 9156 9324 9810 9990 10360 11445 11655 11772 12099 13080 13320 13734 13986 14715 15260 15540 16132 18312 18648 19620 19980 20165 20601 22890 23310 23544 24198 27468 27972 28231 29430 30520 31080 32264 34335 34965 36297 39240 39960 40330 41202 45780 46620 48396 54936 55944 56462 58860 60495 68670 69930 72594 80660 82404 84693 91560 93240 96792 103005 108891 112924 117720 120990 137340 139860 141155 145188 161320 164808 169386 181485 206010 217782 225848 241980 254079 274680 279720 282310 290376 338772 362970 412020 423465 435564 483960 508158 544455 564620 677544 725940 762237 824040 846930 871128 1016316 1088910 1129240 1270395 1451880 1524474 1693860 2032632 2177820 2540790 3048948 3387720 3811185 4355640 5081580 6097896 7622370 10163160 15244740 30489480
- Sum of all divisors σ(n): 120384000
- Sum of proper divisors (its aliquot sum) s(n): 89894520
- 30489480 is an abundant number, because the sum of its proper divisors (89894520) is greater than itself. Its abundance is 59405040
Bases of 30489480
- Binary: 11101000100111011100010002
- Hexadecimal: 0x1D13B88
- Base-36: I5HU0
Squares and roots of 30489480
- 30489480 squared (304894802) is 929608390670400
- 30489480 cubed (304894803) is 28343276435177347392000
-
The
square root of 30489480 is 5521.7279904031 -
The
cube root of 30489480 is 312.4040622835
Scales and comparisons
How big is 30489480?- 30,489,480 seconds is equal to 50 weeks, 2 days, 21 hours, 18 minutes.
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To count from 1 to 30,489,480 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 30489480 cubic inches would be around 26 feet tall.
Recreational maths with 30489480
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The information we have on file for 30489480 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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