143428729312

Names of 143428729312

• Cardinal: 143428729312 can be written as One hundred forty-three billion, four hundred twenty-eight million, seven hundred twenty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.43428729312 × 10¹¹

Factors of 143428729312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 105563

Divisors of 143428729312

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 176 352 4013 8026 16052 32104 44143 64208 88286 101537 128416 176572 203074 353144 406148 706288 812296 1116907 1412576 1624592 2233814 3249184 4467628 8935256 17870512 35741024 407467981 814935962 1629871924 3259743848 4482147791 6519487696 8964295582 13038975392 17928591164 35857182328 71714364656 143428729312
• Sum of all divisors σ(n): 308125590192
• Sum of proper divisors (its aliquot sum) s(n): 164696860880
• 143428729312 is an abundant number, because the sum of its proper divisors (164696860880) is greater than itself. Its abundance is 21268131568

Bases of 143428729312

• Binary: 10000101100101000001001011100111100000₂
• Hexadecimal: 0x216504B9E0
• Base-36: 1TW1RFTS

Squares and roots of 143428729312

• 143428729312 squared (143428729312²) is 20571800392054967993344
• 143428729312 cubed (143428729312³) is 2950587189892547479742160393699328
• The square root of 143428729312 is 378719.8559780039
• The cube root of 143428729312 is 5234.5423396771

Scales and comparisons

• 143,428,729,312 seconds is equal to 4,560 years, 30 weeks, 4 days, 17 hours, 41 minutes, 52 seconds.
• To count from 1 to 143,428,729,312 would take you about nine thousand, one hundred twenty-one 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 143428729312 cubic inches would be around 436.2 feet tall.

Recreational maths with 143428729312

• 143428729312 backwards is 213927824341
• The number of decimal digits it has is: 12
• The sum of 143428729312's digits is 46
• More coming soon!