30380648994

Names of 30380648994

• Cardinal: 30380648994 can be written as Thirty billion, three hundred eighty million, six hundred forty-eight thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 3.0380648994 × 10¹⁰

Factors of 30380648994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 447

Divisors of 30380648994

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 19 27 29 38 54 57 58 87 114 137 171 174 257 261 274 342 411 513 514 522 551 771 783 822 841 1026 1102 1233 1542 1566 1653 1682 2313 2466 2523 2603 3306 3699 3973 4626 4883 4959 5046 5206 6939 7398 7453 7569 7809 7946 9766 9918 11919 13878 14649 14877 14906 15138 15618 15979 22359 22707 23427 23838 29298 29754 31958 35209 35757 43947 44718 45414 46854 47937 67077 70281 70418 71514 75487 87894 95874 105627 107271 115217 131841 134154 140562 141607 143811 150974 201231 211254 214542 216137 226461 230434 263682 283214 287622 316881 345651 402462 424821 431433 432274 452922 633762 648411 668971 679383 691302 849642 862866 950643 1021061 1036953 1274463 1296822 1337942 1358766 1901286 1945233 2006913 2038149 2042122 2073906 2189123 2548926 3063183 3110859 3823389 3890466 4013826 4076298 4106603 4378246 5835699 6020739 6126366 6221718 6567369 7646778 8213206 9189549 11671398 12041478 12319809 13134738 18062217 18379098 19400159 19702107 24639618 27568647 29610769 36124434 36959427 38800318 39404214 55137294 58200477 59106321 59221538 73918854 88832307 110878281 116400954 118212642 174601431 177664614 221756562 266496921 349202862 523804293 532993842 562604611 799490763 1047608586 1125209222 1598981526 1687813833 3375627666 5063441499 10126882998 15190324497 30380648994
• Sum of all divisors σ(n): 74426601600
• Sum of proper divisors (its aliquot sum) s(n): 44045952606
• 30380648994 is an abundant number, because the sum of its proper divisors (44045952606) is greater than itself. Its abundance is 13665303612

Bases of 30380648994

• Binary: 11100010010110100111110101000100010₂
• Hexadecimal: 0x712D3EA22
• Base-36: DYFUQSI

Squares and roots of 30380648994

• 30380648994 squared (30380648994²) is 922983833296633212036
• 30380648994 cubed (30380648994³) is 28040847866521623496828492091784
• The square root of 30380648994 is 174300.4560923463
• The cube root of 30380648994 is 3120.3191444987

Scales and comparisons

• 30,380,648,994 seconds is equal to 966 years, 3 days, 21 hours, 9 minutes, 54 seconds.
• To count from 1 to 30,380,648,994 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 30380648994 cubic inches would be around 260 feet tall.

Recreational maths with 30380648994

• 30380648994 backwards is 49984608303
• 30380648994 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30380648994's digits is 54
• More coming soon!