30212872272

Names of 30212872272

• Cardinal: 30212872272 can be written as Thirty billion, two hundred twelve million, eight hundred seventy-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.0212872272 × 10¹⁰

Factors of 30212872272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 50200

Divisors of 30212872272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 383 396 528 766 792 1149 1532 1584 2298 3064 3447 4213 4596 6128 6894 8426 9192 12639 13788 16852 18384 25278 27576 33704 37917 49801 50556 55152 67408 75834 99602 101112 149403 151668 199204 202224 298806 303336 398408 448209 547811 597612 606672 796816 896418 1095622 1195224 1643433 1792836 2191244 2390448 3286866 3585672 4382488 4930299 6573732 7171344 8764976 9860598 13147464 19073783 19721196 26294928 38147566 39442392 57221349 76295132 78884784 114442698 152590264 171664047 209811613 228885396 305180528 343328094 419623226 457770792 629434839 686656188 839246452 915541584 1258869678 1373312376 1678492904 1888304517 2517739356 2746624752 3356985808 3776609034 5035478712 7553218068 10070957424 15106436136 30212872272
• Sum of all divisors σ(n): 92483509248
• Sum of proper divisors (its aliquot sum) s(n): 62270636976
• 30212872272 is an abundant number, because the sum of its proper divisors (62270636976) is greater than itself. Its abundance is 32057764704

Bases of 30212872272

• Binary: 11100001000110100111101100001010000₂
• Hexadecimal: 0x708D3D850
• Base-36: DVNYPG0

Squares and roots of 30212872272

• 30212872272 squared (30212872272²) is 912817650924186441984
• 30212872272 cubed (30212872272³) is 27578843094999527727176730267648
• The square root of 30212872272 is 173818.5038251107
• The cube root of 30212872272 is 3114.5645648821

Scales and comparisons

• 30,212,872,272 seconds is equal to 960 years, 35 weeks, 1 day, 31 minutes, 12 seconds.
• To count from 1 to 30,212,872,272 would take you about one thousand, nine hundred twenty-one 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 30212872272 cubic inches would be around 259.5 feet tall.

Recreational maths with 30212872272

• 30212872272 backwards is 27227821203
• 30212872272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30212872272's digits is 36
• More coming soon!