143421936

Names of 143421936

• Cardinal: 143421936 can be written as One hundred forty-three million, four hundred twenty-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.43421936 × 10⁸

Factors of 143421936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 441

Divisors of 143421936

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 41 42 48 56 58 82 84 87 112 116 123 164 168 174 203 232 246 287 328 336 348 359 406 464 492 574 609 656 696 718 812 861 984 1077 1148 1189 1218 1392 1436 1624 1722 1968 2154 2296 2378 2436 2513 2872 3248 3444 3567 4308 4592 4756 4872 5026 5744 6888 7134 7539 8323 8616 9512 9744 10052 10411 13776 14268 14719 15078 16646 17232 19024 20104 20822 24969 28536 29438 30156 31233 33292 40208 41644 44157 49938 57072 58876 60312 62466 66584 72877 83288 88314 99876 103033 117752 120624 124932 133168 145754 166576 176628 199752 206066 218631 235504 249864 291508 309099 353256 399504 412132 426851 437262 499728 583016 618198 706512 824264 853702 874524 1166032 1236396 1280553 1648528 1707404 1749048 2472792 2561106 2987957 3414808 3498096 4945584 5122212 5975914 6829616 8963871 10244424 11951828 17927742 20488848 23903656 35855484 47807312 71710968 143421936
• Sum of all divisors σ(n): 449971200
• Sum of proper divisors (its aliquot sum) s(n): 306549264
• 143421936 is an abundant number, because the sum of its proper divisors (306549264) is greater than itself. Its abundance is 163127328

Bases of 143421936

• Binary: 1000100011000111000111110000₂
• Hexadecimal: 0x88C71F0
• Base-36: 2DE12O

Squares and roots of 143421936

• 143421936 squared (143421936²) is 20569851725988096
• 143421936 cubed (143421936³) is 2950167957774154241273856
• The square root of 143421936 is 11975.8897790521
• The cube root of 143421936 is 523.4459695981

Scales and comparisons

• 143,421,936 seconds is equal to 4 years, 29 weeks, 23 hours, 25 minutes, 36 seconds.
• To count from 1 to 143,421,936 would take you about 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 143421936 cubic inches would be around 43.6 feet tall.

Recreational maths with 143421936

• 143421936 backwards is 639124341
• The number of decimal digits it has is: 9
• The sum of 143421936's digits is 33
• More coming soon!