30406064472

Names of 30406064472

• Cardinal: 30406064472 can be written as Thirty billion, four hundred six million, sixty-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0406064472 × 10¹⁰

Factors of 30406064472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 957623

Divisors of 30406064472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 252 294 324 378 392 441 504 567 588 648 756 882 1134 1176 1323 1512 1764 2268 2646 3528 3969 4536 5292 7938 10584 15876 31752 957611 1915222 2872833 3830444 5745666 6703277 7660888 8618499 11491332 13406554 17236998 20109831 22982664 25855497 26813108 34473996 40219662 46922939 51710994 53626216 60329493 68947992 77566491 80439324 93845878 103421988 120658986 140768817 155132982 160878648 180988479 187691756 206843976 241317972 281537634 310265964 361976958 375383512 422306451 482635944 542965437 563075268 620531928 723953916 844612902 1085930874 1126150536 1266919353 1447907832 1689225804 2171861748 2533838706 3378451608 3800758059 4343723496 5067677412 7601516118 10135354824 15203032236 30406064472
• Sum of all divisors σ(n): 99069749460
• Sum of proper divisors (its aliquot sum) s(n): 68663684988
• 30406064472 is an abundant number, because the sum of its proper divisors (68663684988) is greater than itself. Its abundance is 38257620516

Bases of 30406064472

• Binary: 11100010100010101111011100101011000₂
• Hexadecimal: 0x71457B958
• Base-36: DYUZHI0

Squares and roots of 30406064472

• 30406064472 squared (30406064472²) is 924528756675420638784
• 30406064472 cubed (30406064472³) is 28111280981690840320585727682048
• The square root of 30406064472 is 174373.3479405611
• The cube root of 30406064472 is 3121.1890216623

Scales and comparisons

• 30,406,064,472 seconds is equal to 966 years, 42 weeks, 4 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 30,406,064,472 would take you about one thousand, nine hundred thirty-three 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 30406064472 cubic inches would be around 260.1 feet tall.

Recreational maths with 30406064472

• 30406064472 backwards is 27446060403
• 30406064472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30406064472's digits is 36
• More coming soon!