28443305376

Names of 28443305376

• Cardinal: 28443305376 can be written as Twenty-eight billion, four hundred forty-three million, three hundred five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.8443305376 × 10¹⁰

Factors of 28443305376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 424107

Divisors of 28443305376

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 233 288 466 699 932 1398 1864 2097 2796 3728 4194 5592 7456 8388 11184 16776 22368 33552 67104 423869 847738 1271607 1695476 2543214 3390952 3814821 5086428 6781904 7629642 10172856 13563808 15259284 20345712 30518568 40691424 61037136 98761477 122074272 197522954 296284431 395045908 592568862 790091816 888853293 1185137724 1580183632 1777706586 2370275448 3160367264 3555413172 4740550896 7110826344 9481101792 14221652688 28443305376
• Sum of all divisors σ(n): 81232990020
• Sum of proper divisors (its aliquot sum) s(n): 52789684644
• 28443305376 is an abundant number, because the sum of its proper divisors (52789684644) is greater than itself. Its abundance is 24346379268

Bases of 28443305376

• Binary: 11010011111010110100110010110100000₂
• Hexadecimal: 0x69F5A65A0
• Base-36: D2EEQW0

Squares and roots of 28443305376

• 28443305376 squared (28443305376²) is 809021620712390501376
• 28443305376 cubed (28443305376³) is 23011249013708969697599316197376
• The square root of 28443305376 is 168651.4315859785
• The cube root of 28443305376 is 3052.5305658107

Scales and comparisons

• 28,443,305,376 seconds is equal to 904 years, 21 weeks, 1 day, 22 hours, 9 minutes, 36 seconds.
• To count from 1 to 28,443,305,376 would take you about one thousand, eight hundred eight 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 28443305376 cubic inches would be around 254.4 feet tall.

Recreational maths with 28443305376

• 28443305376 backwards is 67350334482
• The number of decimal digits it has is: 11
• The sum of 28443305376's digits is 45
• More coming soon!