30768491520
30,768,491,520 is an even composite number composed of five prime numbers multiplied together.
30768491520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixty divisors.
Prime factorization of 30768491520:
210 × 34 × 5 × 132 × 439
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 439)See below for interesting mathematical facts about the number 30768491520 from the Numbermatics database.
Names of 30768491520
- Cardinal: 30768491520 can be written as Thirty billion, seven hundred sixty-eight million, four hundred ninety-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 3.076849152 × 1010
Factors of 30768491520
Divisors of 30768491520
- Number of divisors d(n): 660
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 169 180 192 195 208 216 234 240 256 260 270 288 312 320 324 338 351 360 384 390 405 416 432 439 468 480 507 512 520 540 576 585 624 640 648 676 702 720 768 780 810 832 845 864 878 936 960 1014 1024 1040 1053 1080 1152 1170 1248 1280 1296 1317 1352 1404 1440 1521 1536 1560 1620 1664 1690 1728 1755 1756 1872 1920 2028 2080 2106 2160 2195 2304 2340 2496 2535 2560 2592 2634 2704 2808 2880 3042 3072 3120 3240 3328 3380 3456 3510 3512 3744 3840 3951 4056 4160 4212 4320 4390 4563 4608 4680 4992 5070 5120 5184 5265 5268 5408 5616 5707 5760 6084 6240 6480 6585 6656 6760 6912 7020 7024 7488 7605 7680 7902 8112 8320 8424 8640 8780 9126 9216 9360 9984 10140 10368 10530 10536 10816 11232 11414 11520 11853 12168 12480 12960 13170 13312 13520 13689 13824 14040 14048 14976 15210 15360 15804 16224 16640 16848 17121 17280 17560 18252 18720 19755 19968 20280 20736 21060 21072 21632 22464 22815 22828 23040 23706 24336 24960 25920 26340 27040 27378 27648 28080 28096 28535 29952 30420 31608 32448 33280 33696 34242 34560 35120 35559 36504 37440 39510 39936 40560 41472 42120 42144 43264 44928 45630 45656 46080 47412 48672 49920 51363 51840 52680 54080 54756 56160 56192 57070 59265 59904 60840 63216 64896 66560 67392 68445 68484 69120 70240 71118 73008 74191 74880 79020 81120 82944 84240 84288 85605 86528 89856 91260 91312 94824 97344 99840 102726 103680 105360 108160 109512 112320 112384 114140 118530 119808 121680 126432 129792 134784 136890 136968 138240 140480 142236 146016 148382 149760 154089 158040 162240 168480 168576 171210 173056 177795 179712 182520 182624 189648 194688 199680 205452 207360 210720 216320 219024 222573 224640 224768 228280 237060 243360 252864 256815 259584 269568 273780 273936 280960 284472 292032 296764 299520 308178 316080 324480 336960 337152 342420 355590 359424 365040 365248 370955 379296 389376 410904 414720 421440 432640 438048 445146 449280 449536 456560 462267 474120 486720 505728 513630 519168 539136 547560 547872 561920 568944 584064 593528 599040 616356 632160 648960 667719 673920 674304 684840 711180 730080 730496 741910 758592 770445 778752 821808 842880 865280 876096 890292 898560 913120 924534 948240 973440 1011456 1027260 1078272 1095120 1095744 1112865 1123840 1137888 1168128 1187056 1232712 1264320 1297920 1335438 1347840 1348608 1369680 1422360 1460160 1460992 1483820 1517184 1540890 1557504 1643616 1685760 1752192 1780584 1797120 1826240 1849068 1896480 1946880 2003157 2022912 2054520 2190240 2191488 2225730 2247680 2275776 2311335 2336256 2374112 2465424 2528640 2595840 2670876 2695680 2739360 2844720 2920320 2921984 2967640 3034368 3081780 3287232 3338595 3371520 3504384 3561168 3652480 3698136 3792960 3893760 4006314 4045824 4109040 4380480 4382976 4451460 4551552 4622670 4672512 4748224 4930848 5057280 5341752 5391360 5478720 5689440 5840640 5843968 5935280 6009471 6068736 6163560 6574464 6677190 6743040 7008768 7122336 7304960 7396272 7585920 7787520 8012628 8218080 8760960 8765952 8902920 9103104 9245340 9496448 9861696 10015785 10114560 10683504 10957440 11378880 11681280 11870560 12018942 12137472 12327120 13148928 13354380 14017536 14244672 14609920 14792544 15171840 16025256 16436160 17521920 17531904 17805840 18206208 18490680 18992896 19723392 20031570 20229120 21367008 21914880 22757760 23362560 23741120 24037884 24654240 26297856 26708760 28489344 29219840 29585088 30047355 30343680 32050512 32872320 35043840 35611680 36412416 36981360 37985792 39446784 40063140 42734016 43829760 45515520 47482240 48075768 49308480 52595712 53417520 56978688 59170176 60094710 60687360 64101024 65744640 70087680 71223360 73962720 75971584 78893568 80126280 85468032 87659520 91031040 94964480 96151536 98616960 106835040 113957376 118340352 120189420 128202048 131489280 142446720 147925440 157787136 160252560 170936064 182062080 189928960 192303072 197233920 213670080 227914752 236680704 240378840 256404096 262978560 284893440 295850880 320505120 341872128 379857920 384606144 394467840 427340160 473361408 480757680 512808192 569786880 591701760 641010240 683744256 769212288 788935680 854680320 961515360 1025616384 1139573760 1183403520 1282020480 1538424576 1709360640 1923030720 2051232768 2366807040 2564040960 3076849152 3418721280 3846061440 5128081920 6153698304 7692122880 10256163840 15384245760 30768491520
- Sum of all divisors σ(n): 119662543440
- Sum of proper divisors (its aliquot sum) s(n): 88894051920
- 30768491520 is an abundant number, because the sum of its proper divisors (88894051920) is greater than itself. Its abundance is 58125560400
Bases of 30768491520
- Binary: 111001010011111000111101100000000002
- Hexadecimal: 0x729F1EC00
- Base-36: E4URK00
Squares and roots of 30768491520
- 30768491520 squared (307684915202) is 946700070416311910400
- 30768491520 cubed (307684915203) is 29128533088587695884817399808000
-
The
square root of 30768491520 is 175409.4966642343 -
The
cube root of 30768491520 is 3133.5411449113
Scales and comparisons
How big is 30768491520?- 30,768,491,520 seconds is equal to 978 years, 17 weeks, 5 days, 19 hours, 12 minutes.
-
To count from 1 to 30,768,491,520 would take you about one thousand, nine hundred fifty-six 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 30768491520 cubic inches would be around 261.1 feet tall.
Recreational maths with 30768491520
- 30768491520 backwards is 02519486703
- 30768491520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30768491520's digits is 45
- More coming soon!
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The information we have on file for 30768491520 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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