71520778 (number)

71520778 is an even 8-digits composite number following 71520777 and preceding 71520779. In scientific notation, it is written as 7.1520778 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 29823120 positive integers (up to 71520778) that are relatively prime to 71520778.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred twenty thousand seven hundred seventy-eight

Notation

Scientific notation 7.1520778 × 10^7
Engineering notation 7.1520778 × 10^6

Prime Factorization of 71520778

Prime Factorization 2 × 37 × 7 × 138071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71520778
Product of the distinct prime numbers

The prime factorization of 71520778 is 2 × 37 × 7 × 138071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 86, 29, 705, 120, 2162, 6318, 44349, 18297, 729580, 332665, 9987737, 9417451, 32924023, 39179507, 35980465, 129613317, 7282474299, 2892135633

Basic calculations (n = 71520778)

Multiplication

n×y
n×2 143041556
n×3 214562334
n×4 286083112
n×5 357603890

Division

n÷y
n÷2 35760389
n÷3 23840259.333333
n÷3 17880194.5
n÷5 14304155.6

Exponentiation

ny
n2 5115221685725284
n3 3.6584463460554E+23
n4 2.6165492894114E+31
n5 1.8713764085405E+39

Nth Root

y√n
2√n 8456.9958022929
3√n 415.09172598679
4√n 91.961925829622
5√n 37.22943505708

Divisors of 71520778

1, 2, 7, 14, 37, 74, 259, 518, 138071, 276142, 966497, 1932994, 5108627, 10217254, 35760389, 71520778

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71520777
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71520778 can be divided by 16 positive divisors. The sum of these divisors (counting 71520778) is 1, the average is 0.0625.

Base conversion 71520778

Base System Value
2 Binary 100010000110101001000001010
3 Ternary 11222120122001201
4 Quaternary 10100311020022
5 Quinary 121302131103
6 Senary 11032534414
8 Octal 420651012
10 Decimal 71520778
12 Duodecimal 1bb5140a
16 Hexadecimal 443520a
20 Vigesimal 12701ii
36 Base36 16kxsa

Cryptographic Hash Functions

md5 b64065c1f8c5b2024b5000f8d0e19f94
sha1 ed65c1c7ba2fa7278ee2097e61e351c54a06c5db
sha256 0a34fe688ed381d537d350215a061d73aea23a286e6536a19d89c2bad6670b6c
sha512 fcfc3b0badcdabd39e49e7aa3221c04c167f9120f2cc58b98fd1fb5a455ef56bf6a9800e770a1ac3bda829fcd7cd6ca8dedda6af8176821e4c575215c24c66e0
ripemd-160 22e4db1f61567326b7268543183bee1e436755b9

71520778 as geometric shapes

Circle

Radius = n
Diameter 143041556
Circumference 449378301.48765
Area 1.6069942869358E+16

Sphere

Radius = n
Volume 1.5324464219094E+24
Surface area 6.4279771477431E+16
Circumference 449378301.48765

Square

Length = n
Perimeter 286083112
Area 5115221685725284
Diagonal 101145654.23908

Cube

Length = n
Surface area 30691330114351704
Volume 3.6584463460554E+23
Space diagonal 123877621.29285

Equilateral Triangle

Length = n
Perimeter 214562334
Area 2.2149559629136E+15
Altitude 61938810.646427

Triangular Pyramid

Length = n
Surface area 2.2149559629136E+15
Volume 4.3115203665049E+22
Height 33715218.079692