30408121680
30,408,121,680 is an even composite number composed of seven prime numbers multiplied together.
30408121680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30408121680:
24 × 3 × 5 × 17 × 29 × 233 × 1103
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 29 × 233 × 1103)See below for interesting mathematical facts about the number 30408121680 from the Numbermatics database.
Names of 30408121680
- Cardinal: 30408121680 can be written as Thirty billion, four hundred eight million, one hundred twenty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 3.040812168 × 1010
Factors of 30408121680
Divisors of 30408121680
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 34 40 48 51 58 60 68 80 85 87 102 116 120 136 145 170 174 204 232 233 240 255 272 290 340 348 408 435 464 466 493 510 580 680 696 699 816 870 932 986 1020 1103 1160 1165 1360 1392 1398 1479 1740 1864 1972 2040 2206 2320 2330 2465 2796 2958 3309 3480 3495 3728 3944 3961 4080 4412 4660 4930 5515 5592 5916 6618 6757 6960 6990 7395 7888 7922 8824 9320 9860 11030 11184 11832 11883 13236 13514 13980 14790 15844 16545 17648 18640 18751 19720 19805 20271 22060 23664 23766 26472 27028 27960 29580 31688 31987 33090 33785 37502 39440 39610 40542 44120 47532 52944 54056 55920 56253 59160 59415 63376 63974 66180 67570 75004 79220 81084 88240 93755 95064 95961 101355 108112 112506 114869 118320 118830 127948 132360 135140 150008 158440 159935 162168 187510 190128 191922 202710 225012 229738 237660 255896 256999 264720 270280 281265 300016 316880 319870 324336 344607 375020 383844 405420 450024 459476 475320 479805 511792 513998 540560 543779 562530 574345 639740 689214 750040 767688 770997 810840 900048 918952 950640 959610 1027996 1087558 1125060 1148690 1279480 1284995 1378428 1500080 1535376 1541994 1621680 1631337 1723035 1837904 1919220 2055992 2175116 2250120 2297380 2558960 2569990 2718895 2756856 3083988 3262674 3446070 3838440 3854985 4111984 4350232 4368983 4500240 4594760 5139980 5437790 5513712 6167976 6525348 6892140 7452971 7676880 7709970 8156685 8700464 8737966 9189520 10279960 10875580 12335952 13050696 13106949 13784280 14905942 15419940 16313370 17475932 20559920 21751160 21844915 22358913 26101392 26213898 27568560 29811884 30839880 32626740 34951864 37264855 43502320 43689830 44717826 52427796 59623768 61679760 65253480 65534745 69903728 74529710 87379660 89435652 104855592 111794565 119247536 126700507 130506960 131069490 149059420 174759320 178871304 209711184 223589130 253401014 262138980 298118840 349518640 357742608 380101521 447178260 506802028 524277960 596237680 633502535 760203042 894356520 1013604056 1048555920 1267005070 1520406084 1788713040 1900507605 2027208112 2534010140 3040812168 3801015210 5068020280 6081624336 7602030420 10136040560 15204060840 30408121680
- Sum of all divisors σ(n): 103789071360
- Sum of proper divisors (its aliquot sum) s(n): 73380949680
- 30408121680 is an abundant number, because the sum of its proper divisors (73380949680) is greater than itself. Its abundance is 42972828000
Bases of 30408121680
- Binary: 111000101000111011100011101010100002
- Hexadecimal: 0x714771D50
- Base-36: DYW7KUO
Squares and roots of 30408121680
- 30408121680 squared (304081216802) is 924653864105686022400
- 30408121680 cubed (304081216803) is 28116987211607884949014405632000
-
The
square root of 30408121680 is 174379.2467009765 -
The
cube root of 30408121680 is 3121.2594110219
Scales and comparisons
How big is 30408121680?- 30,408,121,680 seconds is equal to 966 years, 45 weeks, 6 days, 20 hours, 28 minutes.
-
To count from 1 to 30,408,121,680 would take you about one thousand, nine hundred thirty-three 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 30408121680 cubic inches would be around 260.1 feet tall.
Recreational maths with 30408121680
- 30408121680 backwards is 08612180403
- The number of decimal digits it has is: 11
- The sum of 30408121680's digits is 33
- More coming soon!
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