30521106

Names of 30521106

• Cardinal: 30521106 can be written as Thirty million, five hundred twenty-one thousand, one hundred six.

Scientific notation

• Scientific notation: 3.0521106 × 10⁷

Factors of 30521106

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 103

Divisors of 30521106

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 33 38 42 57 61 63 66 77 99 114 122 126 133 154 171 183 198 209 231 266 342 361 366 399 418 427 462 549 627 671 693 722 798 854 1083 1098 1159 1197 1254 1281 1342 1386 1463 1881 2013 2166 2318 2394 2527 2562 2926 3249 3477 3762 3843 3971 4026 4389 4697 5054 6039 6498 6954 7581 7686 7942 8113 8778 9394 10431 11913 12078 12749 13167 14091 15162 16226 20862 22021 22743 23826 24339 25498 26334 27797 28182 35739 38247 42273 44042 45486 48678 55594 66063 71478 73017 76494 83391 84546 89243 114741 132126 146034 154147 166782 178486 198189 229482 242231 250173 267729 308294 396378 462441 484462 500346 535458 726693 803187 924882 1387323 1453386 1606374 1695617 2180079 2774646 3391234 4360158 5086851 10173702 15260553 30521106
• Sum of all divisors σ(n): 88440768
• Sum of proper divisors (its aliquot sum) s(n): 57919662
• 30521106 is an abundant number, because the sum of its proper divisors (57919662) is greater than itself. Its abundance is 27398556

Bases of 30521106

• Binary: 1110100011011011100010010₂
• Hexadecimal: 0x1D1B712
• Base-36: I668I

Squares and roots of 30521106

• 30521106 squared (30521106²) is 931537911463236
• 30521106 cubed (30521106³) is 28431567338788041059016
• The square root of 30521106 is 5524.5910255873
• The cube root of 30521106 is 312.5120413493

Scales and comparisons

• 30,521,106 seconds is equal to 50 weeks, 3 days, 6 hours, 5 minutes, 6 seconds.
• To count from 1 to 30,521,106 would take you about twenty-three weeks!

  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 30521106 cubic inches would be around 26 feet tall.

Recreational maths with 30521106

• 30521106 backwards is 60112503
• 30521106 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30521106's digits is 18
• More coming soon!