30342486720
30,342,486,720 is an even composite number composed of seven prime numbers multiplied together.
30342486720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 30342486720:
26 × 3 × 5 × 7 × 13 × 17 × 20431
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 17 × 20431)See below for interesting mathematical facts about the number 30342486720 from the Numbermatics database.
Names of 30342486720
- Cardinal: 30342486720 can be written as Thirty billion, three hundred forty-two million, four hundred eighty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.034248672 × 1010
Factors of 30342486720
Divisors of 30342486720
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 32 34 35 39 40 42 48 51 52 56 60 64 65 68 70 78 80 84 85 91 96 102 104 105 112 119 120 130 136 140 156 160 168 170 182 192 195 204 208 210 221 224 238 240 255 260 272 273 280 312 320 336 340 357 364 390 408 416 420 442 448 455 476 480 510 520 544 546 560 595 624 663 672 680 714 728 780 816 832 840 884 910 952 960 1020 1040 1088 1092 1105 1120 1190 1248 1326 1344 1360 1365 1428 1456 1547 1560 1632 1680 1768 1785 1820 1904 2040 2080 2184 2210 2240 2380 2496 2652 2720 2730 2856 2912 3094 3120 3264 3315 3360 3536 3570 3640 3808 4080 4160 4368 4420 4641 4760 5304 5440 5460 5712 5824 6188 6240 6630 6720 7072 7140 7280 7616 7735 8160 8736 8840 9282 9520 10608 10920 11424 12376 12480 13260 14144 14280 14560 15470 16320 17472 17680 18564 19040 20431 21216 21840 22848 23205 24752 26520 28560 29120 30940 35360 37128 38080 40862 42432 43680 46410 49504 53040 57120 61293 61880 70720 74256 81724 87360 92820 99008 102155 106080 114240 122586 123760 143017 148512 163448 185640 204310 212160 245172 247520 265603 286034 297024 306465 326896 347327 371280 408620 429051 490344 495040 531206 572068 612930 653792 694654 715085 742560 796809 817240 858102 980688 1041981 1062412 1144136 1225860 1307584 1328015 1389308 1430170 1485120 1593618 1634480 1716204 1736635 1859221 1961376 2083962 2124824 2145255 2288272 2431289 2451720 2656030 2778616 2860340 3187236 3268960 3432408 3473270 3718442 3922752 3984045 4167924 4249648 4290510 4515251 4576544 4862578 4903440 5209905 5312060 5557232 5577663 5720680 6374472 6537920 6864816 6946540 7293867 7436884 7968090 8335848 8499296 8581020 9030502 9153088 9296105 9725156 9806880 10419810 10624120 11114464 11155326 11441360 12156445 12748944 13545753 13729632 13893080 14587734 14873768 15936180 16671696 16998592 17162040 18061004 18592210 19450312 19613760 20839620 21248240 22228928 22310652 22576255 22882720 24312890 25497888 27091506 27459264 27786160 27888315 29175468 29747536 31606757 31872360 33343392 34324080 36122008 36469335 37184420 38900624 41679240 42496480 44621304 45152510 45765440 48625780 50995776 54183012 55572320 55776630 58350936 59495072 63213514 63744720 66686784 67728765 68648160 72244016 72938670 74368840 77801248 83358480 84992960 89242608 90305020 94820271 97251560 108366024 111144640 111553260 116701872 118990144 126427028 127489440 135457530 137296320 144488032 145877340 148737680 155602496 158033785 166716960 178485216 180610040 189640542 194503120 216732048 223106520 233403744 252854056 254978880 270915060 288976064 291754680 297475360 316067570 333433920 356970432 361220080 379281084 389006240 433464096 446213040 466807488 474101355 505708112 541830120 583509360 594950720 632135140 722440160 758562168 778012480 866928192 892426080 948202710 1011416224 1083660240 1167018720 1264270280 1444880320 1517124336 1784852160 1896405420 2022832448 2167320480 2334037440 2528540560 3034248672 3792810840 4334640960 5057081120 6068497344 7585621680 10114162240 15171243360 30342486720
- Sum of all divisors σ(n): 125549899776
- Sum of proper divisors (its aliquot sum) s(n): 95207413056
- 30342486720 is an abundant number, because the sum of its proper divisors (95207413056) is greater than itself. Its abundance is 64864926336
Bases of 30342486720
- Binary: 111000100001000110110011010110000002
- Hexadecimal: 0x7108D9AC0
- Base-36: DXT4SLC
Squares and roots of 30342486720
- 30342486720 squared (303424867202) is 920666500353376358400
- 30342486720 cubed (303424867203) is 27935311060521197461913960448000
-
The
square root of 30342486720 is 174190.9490185985 -
The
cube root of 30342486720 is 3119.0120803797
Scales and comparisons
How big is 30342486720?- 30,342,486,720 seconds is equal to 964 years, 41 weeks, 3 days, 4 hours, 32 minutes.
-
To count from 1 to 30,342,486,720 would take you about one thousand, nine hundred twenty-nine 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 30342486720 cubic inches would be around 259.9 feet tall.
Recreational maths with 30342486720
- 30342486720 backwards is 02768424303
- 30342486720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30342486720's digits is 39
- More coming soon!
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