221009216064

Names of 221009216064

• Cardinal: 221009216064 can be written as Two hundred twenty-one billion, nine million, two hundred sixteen thousand and sixty-four.

Scientific notation

• Scientific notation: 2.21009216064 × 10¹¹

Factors of 221009216064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 258

Divisors of 221009216064

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 233 273 312 336 364 416 448 466 546 624 672 699 728 832 932 1092 1248 1344 1398 1456 1631 1864 2184 2496 2796 2912 3029 3262 3728 4368 4893 5592 5824 6058 6524 7456 8736 9087 9786 11184 12116 13048 14912 17472 18174 19572 21203 22368 24232 26096 36348 39144 42406 44736 48464 52192 54289 63609 72696 78288 84812 96928 104384 108578 127218 145392 156576 162867 169624 193856 217156 254436 290784 313152 325734 339248 380023 434312 508872 581568 651468 678496 705757 760046 868624 1017744 1140069 1302936 1356992 1411514 1520092 1737248 2035488 2117271 2280138 2605872 2823028 3040184 3474496 4070976 4234542 4560276 4940299 5211744 5646056 6080368 8469084 9120552 9880598 10423488 11292112 12160736 12649337 14820897 16938168 18241104 19761196 22584224 24321472 25298674 29641794 33876336 36482208 37948011 39522392 45168448 50597348 59283588 67752672 72964416 75896022 79044784 88545359 101194696 118567176 135505344 151792044 158089568 164441381 177090718 202389392 237134352 265636077 303584088 316179136 328882762 354181436 404778784 474268704 493324143 531272154 607168176 657765524 708362872 809557568 948537408 986648286 1062544308 1151089667 1214336352 1315531048 1416725744 1973296572 2125088616 2302179334 2428672704 2631062096 2833451488 3453269001 3946593144 4250177232 4604358668 5262124192 5666902976 6906538002 7893186288 8500354464 9208717336 10524248384 13813076004 15786372576 17000708928 18417434672 27626152008 31572745152 36834869344 55252304016 73669738688 110504608032 221009216064
• Sum of all divisors σ(n): 722798818560
• Sum of proper divisors (its aliquot sum) s(n): 501789602496
• 221009216064 is an abundant number, because the sum of its proper divisors (501789602496) is greater than itself. Its abundance is 280780386432

Bases of 221009216064

• Binary: 11001101110101001011010000001001000000₂
• Hexadecimal: 0x33752D0240
• Base-36: 2TJ36IIO

Squares and roots of 221009216064

• 221009216064 squared (221009216064²) is 48845073585223835652096
• 221009216064 cubed (221009216064³) is 10795211421658713811436911198470144
• The square root of 221009216064 is 470116.1729445179
• The cube root of 221009216064 is 6046.0276367797

Scales and comparisons

• 221,009,216,064 seconds is equal to 7,027 years, 21 weeks, 2 days, 54 minutes, 24 seconds.
• To count from 1 to 221,009,216,064 would take you about fourteen thousand and fifty-four 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 221009216064 cubic inches would be around 503.8 feet tall.

Recreational maths with 221009216064

• 221009216064 backwards is 460612900122
• The number of decimal digits it has is: 12
• The sum of 221009216064's digits is 33
• More coming soon!