221100152

Names of 221100152

• Cardinal: 221100152 can be written as Two hundred twenty-one million, one hundred thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.21100152 × 10⁸

Factors of 221100152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1074

Divisors of 221100152

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 43 49 52 56 86 91 98 104 172 182 196 301 344 364 392 559 602 637 728 1009 1118 1204 1274 2018 2107 2236 2408 2548 3913 4036 4214 4472 5096 7063 7826 8072 8428 13117 14126 15652 16856 26234 27391 28252 31304 43387 49441 52468 54782 56504 86774 91819 98882 104936 109564 173548 183638 197764 219128 303709 347096 367276 395528 564031 607418 642733 734552 1128062 1214836 1285466 2125963 2256124 2429672 2570932 3948217 4251926 4512248 5141864 7896434 8503852 15792868 17007704 27637519 31585736 55275038 110550076 221100152
• Sum of all divisors σ(n): 531946800
• Sum of proper divisors (its aliquot sum) s(n): 310846648
• 221100152 is an abundant number, because the sum of its proper divisors (310846648) is greater than itself. Its abundance is 89746496

Bases of 221100152

• Binary: 1101001011011011100001111000₂
• Hexadecimal: 0xD2DB878
• Base-36: 3NMXYW

Squares and roots of 221100152

• 221100152 squared (221100152²) is 48885277214423104
• 221100152 cubed (221100152³) is 10808542222671084886711808
• The square root of 221100152 is 14869.4368420595
• The cube root of 221100152 is 604.6856751213

Scales and comparisons

• 221,100,152 seconds is equal to 7 years, 1 week, 4 days, 42 minutes, 32 seconds.
• To count from 1 to 221,100,152 would take you about ten 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 221100152 cubic inches would be around 50.4 feet tall.

Recreational maths with 221100152

• 221100152 backwards is 251001122
• 221100152 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 221100152's digits is 14
• More coming soon!