216522142408

Names of 216522142408

• Cardinal: 216522142408 can be written as Two hundred sixteen billion, five hundred twenty-two million, one hundred forty-two thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.16522142408 × 10¹¹

Factors of 216522142408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 524332

Divisors of 216522142408

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 13 19 22 26 38 44 52 76 88 104 143 152 209 247 286 361 418 494 572 722 836 988 1144 1444 1672 1976 2717 2888 3971 4693 5434 7942 9386 10868 15884 18772 21736 31768 37544 51623 103246 206492 412984 524287 1048574 2097148 4194296 5767157 6815731 9961453 11534314 13631462 19922906 23068628 27262924 39845812 46137256 54525848 74973041 79691624 109575983 129498889 149946082 189267607 219151966 258997778 299892164 378535214 438303932 517995556 599784328 757070428 876607864 1035991112 1424487779 1514140856 2081943677 2460478891 2848975558 4163887354 4920957782 5697951116 8327774708 9841915564 11395902232 16655549416 19683831128 27065267801 54130535602 108261071204 216522142408
• Sum of all divisors σ(n): 503379394560
• Sum of proper divisors (its aliquot sum) s(n): 286857252152
• 216522142408 is an abundant number, because the sum of its proper divisors (286857252152) is greater than itself. Its abundance is 70335109744

Bases of 216522142408

• Binary: 11001001101001101110011011001011001000₂
• Hexadecimal: 0x3269B9B2C8
• Base-36: 2RGVOYBS

Squares and roots of 216522142408

• 216522142408 squared (216522142408²) is 46881838152950232038464
• 216522142408 cubed (216522142408³) is 10150956036901897826768946341581312
• The square root of 216522142408 is 465319.3982717677
• The cube root of 216522142408 is 6004.8307615059

Scales and comparisons

• 216,522,142,408 seconds is equal to 6,884 years, 38 weeks, 1 day, 7 hours, 33 minutes, 28 seconds.
• To count from 1 to 216,522,142,408 would take you about thirteen thousand, seven hundred sixty-nine 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 216522142408 cubic inches would be around 500.4 feet tall.

Recreational maths with 216522142408

• 216522142408 backwards is 804241225612
• The number of decimal digits it has is: 12
• The sum of 216522142408's digits is 37
• More coming soon!