30789124002

Names of 30789124002

• Cardinal: 30789124002 can be written as Thirty billion, seven hundred eighty-nine million, one hundred twenty-four thousand and two.

Scientific notation

• Scientific notation: 3.0789124002 × 10¹⁰

Factors of 30789124002

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 879

Divisors of 30789124002

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 81 91 103 117 126 162 182 189 206 234 243 273 309 351 378 486 546 567 618 702 721 729 751 819 927 1053 1134 1339 1442 1458 1502 1638 1701 1854 2106 2163 2187 2253 2457 2678 2781 3159 3402 4017 4326 4374 4506 4914 5103 5257 5562 6318 6489 6759 7371 8034 8343 9373 9477 9763 10206 10514 12051 12978 13518 14742 15309 15771 16686 18746 18954 19467 19526 20277 22113 24102 25029 28119 28431 29289 30618 31542 36153 38934 40554 44226 47313 50058 56238 56862 58401 58578 60831 66339 68341 72306 75087 77353 84357 87867 94626 108459 116802 121662 132678 136682 141939 150174 154706 168714 175203 175734 182493 199017 205023 216918 225261 232059 253071 263601 283878 325377 350406 364986 398034 410046 425817 450522 464118 506142 525609 527202 541471 547479 615069 650754 696177 759213 790803 851634 976131 1005589 1051218 1082942 1094958 1230138 1277451 1392354 1518426 1576827 1581606 1624413 1642437 1845207 1952262 2011178 2088531 2277639 2372409 2554902 2928393 3016767 3153654 3248826 3284874 3690414 3832353 4177062 4555278 4744818 4873239 5535621 5856786 6033534 6265593 6832917 7039123 7117227 7664706 9050301 9746478 11071242 11497059 12531186 13665834 14078246 14234454 14619717 16606863 18100602 18796779 20498751 21117369 21351681 22994118 27150903 29239434 33213726 37593558 40997502 42234738 42703362 43859151 49820589 54301806 56390337 63352107 81452709 87718302 99641178 112780674 126704214 131577453 149461767 162905418 169171011 190056321 244358127 263154906 298923534 338342022 380112642 394732359 488716254 570168963 733074381 789464718 1140337926 1184197077 1466148762 1710506889 2199223143 2368394154 3421013778 4398446286 5131520667 10263041334 15394562001 30789124002
• Sum of all divisors σ(n): 86191472640
• Sum of proper divisors (its aliquot sum) s(n): 55402348638
• 30789124002 is an abundant number, because the sum of its proper divisors (55402348638) is greater than itself. Its abundance is 24613224636

Bases of 30789124002

• Binary: 11100101011001011001011111110100010₂
• Hexadecimal: 0x72B2CBFA2
• Base-36: E571S4I

Squares and roots of 30789124002

• 30789124002 squared (30789124002²) is 947970156810532496004
• 30789124002 cubed (30789124002³) is 29187170708234869839117725488008
• The square root of 30789124002 is 175468.2991369097
• The cube root of 30789124002 is 3134.2414098255

Scales and comparisons

• 30,789,124,002 seconds is equal to 978 years, 51 weeks, 6 days, 14 hours, 26 minutes, 42 seconds.
• To count from 1 to 30,789,124,002 would take you about one thousand, nine hundred fifty-seven 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 30789124002 cubic inches would be around 261.2 feet tall.

Recreational maths with 30789124002

• 30789124002 backwards is 20042198703
• The number of decimal digits it has is: 11
• The sum of 30789124002's digits is 36
• More coming soon!