2143321236

Names of 2143321236

• Cardinal: 2143321236 can be written as Two billion, one hundred forty-three million, three hundred twenty-one thousand, two hundred thirty-six.

Scientific notation

• Scientific notation: 2.143321236 × 10⁹

Factors of 2143321236

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3901

Divisors of 2143321236

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 243 252 324 378 486 567 729 756 972 1134 1458 1701 2187 2268 2916 3402 3889 4374 5103 6561 6804 7778 8748 10206 11667 13122 15309 15556 19683 20412 23334 26244 27223 30618 35001 39366 45927 46668 54446 61236 70002 78732 81669 91854 105003 108892 137781 140004 163338 183708 210006 245007 275562 315009 326676 420012 490014 551124 630018 735021 945027 980028 1260036 1470042 1890054 2205063 2835081 2940084 3780108 4410126 5670162 6615189 8505243 8820252 11340324 13230378 17010486 19845567 25515729 26460756 34020972 39691134 51031458 59536701 76547187 79382268 102062916 119073402 153094374 178610103 238146804 306188748 357220206 535830309 714440412 1071660618 2143321236
• Sum of all divisors σ(n): 6431508160
• Sum of proper divisors (its aliquot sum) s(n): 4288186924
• 2143321236 is an abundant number, because the sum of its proper divisors (4288186924) is greater than itself. Its abundance is 2144865688

Bases of 2143321236

• Binary: 1111111110000000111110010010100₂
• Hexadecimal: 0x7FC07C94
• Base-36: ZG2T90

Squares and roots of 2143321236

• 2143321236 squared (2143321236²) is 4593825920688567696
• 2143321236 cubed (2143321236³) is 9846044650299058885260392256
• The square root of 2143321236 is 46296.0174961085
• The cube root of 2143321236 is 1289.3250552505

Scales and comparisons

• 2,143,321,236 seconds is equal to 68 years, 7 weeks, 5 days, 23 hours, 36 seconds.
• To count from 1 to 2,143,321,236 would take you about one hundred thirty-six 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 2143321236 cubic inches would be around 107.4 feet tall.

Recreational maths with 2143321236

• 2143321236 backwards is 6321233412
• 2143321236 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2143321236's digits is 27
• More coming soon!