30288520730

Names of 30288520730

• Cardinal: 30288520730 can be written as Thirty billion, two hundred eighty-eight million, five hundred twenty thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 3.028852073 × 10¹⁰

Factors of 30288520730

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 488

Divisors of 30288520730

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 13 17 19 26 34 38 65 85 95 130 151 170 190 221 247 281 289 302 323 442 494 562 578 646 755 1105 1235 1405 1445 1510 1615 1963 2210 2470 2567 2810 2869 2890 3230 3653 3757 3926 4199 4777 5134 5339 5491 5738 7306 7514 8398 9554 9815 10678 10982 12835 14345 18265 18785 19630 20995 23885 25670 26695 27455 28690 33371 36530 37297 37570 41990 42431 43639 47770 48773 53390 54910 62101 66742 69407 71383 74594 81209 84862 87278 90763 97546 124202 138814 142766 162418 166855 181526 186485 212155 218195 243865 310505 333710 347035 356915 372970 406045 424310 436390 453815 487730 551603 567307 621010 634049 694070 713830 721327 806189 812090 829141 907630 1055717 1103206 1134614 1179919 1268098 1442654 1542971 1612378 1658282 2111434 2359838 2758015 2836535 3085942 3170245 3606635 4030945 4145705 5278585 5516030 5673070 5899595 6340490 7213270 7714855 8061890 8291410 9377251 10480457 10557170 10778833 11799190 12262559 13705213 15429710 18754502 20058623 20960914 21557666 24525118 27410426 40117246 46886255 52402285 53894165 61312795 68526065 93772510 100293115 104804570 107788330 122625590 137052130 159413267 178167769 200586230 232988621 318826534 356335538 465977242 797066335 890838845 1164943105 1594132670 1781677690 2329886210 3028852073 6057704146 15144260365 30288520730
• Sum of all divisors σ(n): 66322609920
• Sum of proper divisors (its aliquot sum) s(n): 36034089190
• 30288520730 is an abundant number, because the sum of its proper divisors (36034089190) is greater than itself. Its abundance is 5745568460

Bases of 30288520730

• Binary: 11100001101010101100010011000011010₂
• Hexadecimal: 0x70D56261A
• Base-36: DWX0462

Squares and roots of 30288520730

• 30288520730 squared (30288520730²) is 917394488011639732900
• 30288520730 cubed (30288520730³) is 27786521967728286531233313017000
• The square root of 30288520730 is 174035.9753901473
• The cube root of 30288520730 is 3117.1618643823

Scales and comparisons

• 30,288,520,730 seconds is equal to 963 years, 4 weeks, 1 day, 13 hours, 58 minutes, 50 seconds.
• To count from 1 to 30,288,520,730 would take you about one thousand, nine hundred twenty-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 30288520730 cubic inches would be around 259.8 feet tall.

Recreational maths with 30288520730

• 30288520730 backwards is 03702588203
• 30288520730 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30288520730's digits is 38
• More coming soon!