30391426800

Names of 30391426800

• Cardinal: 30391426800 can be written as Thirty billion, three hundred ninety-one million, four hundred twenty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 3.03914268 × 10¹⁰

Factors of 30391426800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 726

Divisors of 30391426800

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 35 36 40 42 45 48 49 50 54 56 60 63 70 72 75 80 81 84 90 98 100 105 108 112 120 126 135 140 144 147 150 162 168 175 180 189 196 200 210 216 225 240 243 245 252 270 280 294 300 315 324 336 350 360 378 392 400 405 420 432 441 450 486 490 504 525 540 560 567 588 600 630 648 675 700 709 720 729 735 756 784 810 840 882 900 945 972 980 1008 1050 1080 1134 1176 1200 1215 1225 1260 1296 1323 1350 1400 1418 1458 1470 1512 1575 1620 1680 1701 1764 1800 1890 1944 1960 2025 2100 2127 2160 2187 2205 2268 2352 2430 2450 2520 2646 2700 2800 2835 2836 2916 2940 3024 3150 3240 3402 3528 3545 3600 3645 3675 3780 3888 3920 3969 4050 4200 4254 4374 4410 4536 4725 4860 4900 4963 5040 5103 5292 5400 5670 5672 5832 5880 6075 6300 6381 6480 6615 6804 7056 7090 7290 7350 7560 7938 8100 8400 8505 8508 8748 8820 9072 9450 9720 9800 9926 10206 10584 10635 10800 10935 11025 11340 11344 11664 11760 11907 12150 12600 12762 13230 13608 14175 14180 14580 14700 14889 15120 15309 15876 16200 17010 17016 17496 17640 17725 18225 18900 19143 19440 19600 19845 19852 20412 21168 21270 21870 22050 22680 23814 24300 24815 25200 25515 25524 26460 27216 28350 28360 29160 29400 29778 30618 31752 31905 32400 33075 34020 34032 34741 34992 35280 35450 35721 36450 37800 38286 39690 39704 40824 42525 42540 43740 44100 44667 45360 47628 48600 49630 51030 51048 52920 53175 54675 56700 56720 57429 58320 58800 59535 59556 61236 63504 63810 66150 68040 69482 70900 71442 72900 74445 75600 76545 76572 79380 79408 81648 85050 85080 87480 88200 89334 95256 95715 97200 99225 99260 102060 102096 104223 105840 106350 107163 109350 113400 114858 119070 119112 122472 124075 127575 127620 132300 134001 136080 138964 141800 142884 145800 148890 153090 153144 158760 159525 170100 170160 172287 173705 174960 176400 178605 178668 190512 191430 198450 198520 204120 208446 212700 214326 218700 223335 226800 229716 238140 238224 244944 248150 255150 255240 264600 268002 277928 283600 285768 287145 291600 297675 297780 306180 306288 312669 317520 319050 340200 344574 347410 357210 357336 372225 382725 382860 396900 397040 402003 408240 416892 425400 428652 437400 446670 459432 476280 478575 496300 510300 510480 516861 521115 529200 535815 536004 555856 571536 574290 595350 595560 612360 625338 638100 670005 680400 689148 694820 714420 714672 744450 765450 765720 793800 804006 833784 850800 857304 861435 868525 874800 893025 893340 918864 938007 952560 957150 992600 1020600 1033722 1042230 1071630 1072008 1116675 1148580 1190700 1191120 1206009 1224720 1250676 1276200 1340010 1378296 1389640 1428840 1435725 1488900 1530900 1531440 1550583 1563345 1587600 1608012 1667568 1714608 1722870 1737050 1786050 1786680 1876014 1914300 1985200 2010015 2041200 2067444 2084460 2143260 2144016 2233350 2297160 2381400 2412018 2501352 2552400 2584305 2605575 2679075 2680020 2756592 2779280 2814021 2857680 2871450 2977800 3061800 3101166 3126690 3216024 3350025 3445740 3474100 3572100 3573360 3618027 3752028 3828600 4020030 4134888 4168920 4286520 4307175 4466700 4594320 4690035 4762800 4824036 5002704 5168610 5211150 5358150 5360040 5628042 5742900 5955600 6030045 6123600 6202332 6253380 6432048 6700050 6891480 6948200 7144200 7236054 7504056 7657200 7752915 7816725 8040060 8269776 8337840 8442063 8573040 8614350 8933400 9380070 9648072 10050075 10337220 10422300 10716300 10720080 10854081 11256084 11485800 12060090 12404664 12506760 12921525 13400100 13782960 13896400 14070105 14288400 14472108 15008112 15505830 15633450 16080120 16884126 17228700 17866800 18090135 18760140 19296144 20100150 20674440 20844600 21432600 21708162 22512168 22971600 23450175 24120180 24809328 25013520 25326189 25843050 26800200 28140210 28944216 30150225 31011660 31266900 32160240 33768252 34457400 36180270 37520280 38764575 40200300 41348880 41689200 42210315 42865200 43416324 45024336 46900350 48240360 50652378 51686100 53600400 54270405 56280420 57888432 60300450 62023320 62533800 67536504 68914800 70350525 72360540 75040560 75978567 77529150 80400600 84420630 86832648 90450675 93800700 96480720 101304756 103372200 108540810 112560840 120600900 124046640 125067600 126630945 135073008 140701050 144721080 151957134 155058300 160801200 168841260 173665296 180901350 187601400 202609512 206744400 211051575 217081620 225121680 241201800 253261890 271352025 281402100 289442160 303914268 310116600 337682520 361802700 375202800 379892835 405219024 422103150 434163240 482403600 506523780 542704050 562804200 607828536 620233200 633154725 675365040 723605400 759785670 844206300 868326480 1013047560 1085408100 1125608400 1215657072 1266309450 1447210800 1519571340 1688412600 1899464175 2026095120 2170816200 2532618900 3039142680 3376825200 3798928350 4341632400 5065237800 6078285360 7597856700 10130475600 15195713400 30391426800
• Sum of all divisors σ(n): 127564677600
• Sum of proper divisors (its aliquot sum) s(n): 97173250800
• 30391426800 is an abundant number, because the sum of its proper divisors (97173250800) is greater than itself. Its abundance is 66781824000

Bases of 30391426800

• Binary: 11100010011011110000101111011110000₂
• Hexadecimal: 0x713785EF0
• Base-36: DYM9R00

Squares and roots of 30391426800

• 30391426800 squared (30391426800²) is 923638822939758240000
• 30391426800 cubed (30391426800³) is 28070701677011823360656832000000
• The square root of 30391426800 is 174331.3706709153
• The cube root of 30391426800 is 3120.6880878823

Scales and comparisons

• 30,391,426,800 seconds is equal to 966 years, 18 weeks, 2 days, 15 hours.
• To count from 1 to 30,391,426,800 would take you about one thousand, nine hundred thirty-two 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 30391426800 cubic inches would be around 260.1 feet tall.

Recreational maths with 30391426800

• 30391426800 backwards is 00862419303
• 30391426800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30391426800's digits is 36
• More coming soon!