30081509920
30,081,509,920 is an even composite number composed of six prime numbers multiplied together.
30081509920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 30081509920:
25 × 5 × 7 × 112 × 67 × 3313
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 67 × 3313)See below for interesting mathematical facts about the number 30081509920 from the Numbermatics database.
Names of 30081509920
- Cardinal: 30081509920 can be written as Thirty billion, eighty-one million, five hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.008150992 × 1010
Factors of 30081509920
Divisors of 30081509920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 67 70 77 80 88 110 112 121 134 140 154 160 176 220 224 242 268 280 308 335 352 385 440 469 484 536 560 605 616 670 737 770 847 880 938 968 1072 1120 1210 1232 1340 1474 1540 1694 1760 1876 1936 2144 2345 2420 2464 2680 2948 3080 3313 3388 3685 3752 3872 4235 4690 4840 5159 5360 5896 6160 6626 6776 7370 7504 8107 8470 9380 9680 10318 10720 11792 12320 13252 13552 14740 15008 16214 16565 16940 18760 19360 20636 23191 23584 25795 26504 27104 29480 32428 33130 33880 36443 37520 40535 41272 46382 51590 53008 56749 58960 64856 66260 67760 72886 75040 81070 82544 92764 103180 106016 113498 115955 117920 129712 132520 135520 145772 162140 165088 182215 185528 206360 221971 226996 231910 255101 259424 265040 283745 291544 324280 364430 371056 400873 412720 443942 453992 463820 510202 530080 567490 583088 648560 728860 742112 801746 825440 887884 907984 927640 1020404 1109855 1134980 1166176 1275505 1297120 1457720 1553797 1603492 1775768 1815968 1855280 2004365 2040808 2219710 2269960 2441681 2551010 2806111 2915440 3107594 3206984 3551536 3710560 4008730 4081616 4439420 4539920 4883362 5102020 5612222 5830880 6215188 6413968 7103072 7768985 8017460 8163232 8878840 9079840 9766724 10204040 11224444 12208405 12430376 12827936 14030555 15537970 16034920 17091767 17757680 19533448 20408080 22448888 24416810 24860752 26858491 28061110 31075940 32069840 34183534 35515360 39066896 40816160 44897776 48833620 49721504 53716982 56122220 62151880 64139680 68367068 78133792 85458835 89795552 97667240 107433964 112244440 124303760 134292455 136734136 170917670 188009437 195334480 214867928 224488880 248607520 268584910 273468272 341835340 376018874 390668960 429735856 448977760 537169820 546936544 683670680 752037748 859471712 940047185 1074339640 1367341360 1504075496 1880094370 2148679280 2734682720 3008150992 3760188740 4297358560 6016301984 7520377480 15040754960 30081509920
- Sum of all divisors σ(n): 90634771584
- Sum of proper divisors (its aliquot sum) s(n): 60553261664
- 30081509920 is an abundant number, because the sum of its proper divisors (60553261664) is greater than itself. Its abundance is 30471751744
Bases of 30081509920
- Binary: 111000000001111111101101010001000002
- Hexadecimal: 0x700FF6A20
- Base-36: DTHR5LS
Squares and roots of 30081509920
- 30081509920 squared (300815099202) is 904897239067058406400
- 30081509920 cubed (300815099203) is 27220675273576328997340991488000
-
The
square root of 30081509920 is 173440.2200183107 -
The
cube root of 30081509920 is 3110.0440752913
Scales and comparisons
How big is 30081509920?- 30,081,509,920 seconds is equal to 956 years, 25 weeks, 6 days, 14 hours, 58 minutes, 40 seconds.
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To count from 1 to 30,081,509,920 would take you about one thousand, nine hundred twelve 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 30081509920 cubic inches would be around 259.2 feet tall.
Recreational maths with 30081509920
- 30081509920 backwards is 02990518003
- The number of decimal digits it has is: 11
- The sum of 30081509920's digits is 37
- More coming soon!
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