5478816761487920

Names of 5478816761487920

• Cardinal: 5478816761487920 can be written as Five quadrillion, four hundred seventy-eight trillion, eight hundred sixteen billion, seven hundred sixty-one million, four hundred eighty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.47881676148792 × 10¹⁵

Factors of 5478816761487920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5431776

Divisors of 5478816761487920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 47 80 94 188 235 376 470 752 940 1880 3760 283009 566018 1132036 1415045 2264072 2830090 4528144 5148713 5660180 10297426 11320360 13301423 20594852 22640720 25743565 26602846 41189704 51487130 53205692 66507115 82379408 102974260 106411384 133014230 205948520 212822768 241989511 266028460 411897040 483979022 532056920 967958044 1064113840 1209947555 1935916088 2419895110 3871832176 4839790220 9679580440 19359160880 1457132117417 2914264234834 5828528469668 7285660587085 11657056939336 14571321174170 23314113878672 29142642348340 58285284696680 68485209518599 116570569393360 136970419037198 273940838074396 342426047592995 547881676148792 684852095185990 1095763352297584 1369704190371980 2739408380743960 5478816761487920
• Sum of all divisors σ(n): 13009324038721920
• Sum of proper divisors (its aliquot sum) s(n): 7530507277234000
• 5478816761487920 is an abundant number, because the sum of its proper divisors (7530507277234000) is greater than itself. Its abundance is 2051690515746080

Bases of 5478816761487920

• Binary: 10011011101101111010001101110110110111010001000110000₂
• Hexadecimal: 0x1376F46EDBA230
• Base-36: 1HY2TO8XLBK

Squares and roots of 5478816761487920

• 5478816761487920 squared (5478816761487920²) is 30017433105960979669292305926400
• 5478816761487920 cubed (5478816761487920³) is 164460015637781410385159403918141054298009088000
• The square root of 5478816761487920 is 74019029.7253883219
• The cube root of 5478816761487920 is 176290.5063808697

Scales and comparisons

• 5,478,816,761,487,920 seconds is equal to 174,209,425 years, 47 weeks, 6 days, 17 hours, 45 minutes, 20 seconds.
• To count from 1 to 5,478,816,761,487,920 would take you about five hundred twenty-two million, six hundred twenty-eight thousand, two hundred seventy-seven 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 5478816761487920 cubic inches would be around 14690.9 feet tall.

Recreational maths with 5478816761487920

• 5478816761487920 backwards is 0297841676188745
• The number of decimal digits it has is: 16
• The sum of 5478816761487920's digits is 83
• More coming soon!