1396947456

Names of 1396947456

• Cardinal: 1396947456 can be written as One billion, three hundred ninety-six million, nine hundred forty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.396947456 × 10⁹

Factors of 1396947456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 303162

Divisors of 1396947456

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 303157 606314 909471 1212628 1818942 2425256 2728413 3637884 4850512 5456826 7275768 9701024 10913652 14551536 19402048 21827304 29103072 38804096 43654608 58206144 77608192 87309216 116412288 155216384 174618432 232824576 349236864 465649152 698473728 1396947456
• Sum of all divisors σ(n): 4031698242
• Sum of proper divisors (its aliquot sum) s(n): 2634750786
• 1396947456 is an abundant number, because the sum of its proper divisors (2634750786) is greater than itself. Its abundance is 1237803330

Bases of 1396947456

• Binary: 1010011010000111011101000000000₂
• Hexadecimal: 0x5343BA00
• Base-36: N3PFK0

Squares and roots of 1396947456

• 1396947456 squared (1396947456²) is 1951462194824871936
• 1396947456 cubed (1396947456³) is 2726090148540781216520994816
• The square root of 1396947456 is 37375.7602732039
• The cube root of 1396947456 is 1117.8752915751

Scales and comparisons

• 1,396,947,456 seconds is equal to 44 years, 21 weeks, 5 days, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 1,396,947,456 would take you about eighty-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 1396947456 cubic inches would be around 93.2 feet tall.

Recreational maths with 1396947456

• 1396947456 backwards is 6547496931
• The number of decimal digits it has is: 10
• The sum of 1396947456's digits is 54
• More coming soon!