71087979 (number)

71087979 is an odd 8-digits composite number following 71087978 and preceding 71087980. In scientific notation, it is written as 7.1087979 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 46588616 positive integers (up to 71087979) that are relatively prime to 71087979.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-seven thousand nine hundred seventy-nine

Notation

Scientific notation 7.1087979 × 10^7
Engineering notation 7.1087979 × 10^6

Prime Factorization of 71087979

Prime Factorization 3 × 59 × 401627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71087979
Product of the distinct prime numbers

The prime factorization of 71087979 is 3 × 59 × 401627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71087979)

Multiplication

n×y
n×2 142175958
n×3 213263937
n×4 284351916
n×5 355439895

Division

n÷y
n÷2 35543989.5
n÷3 23695993
n÷3 17771994.75
n÷5 14217595.8

Exponentiation

ny
n2 5053500758304441
n3 3.5924315578283E+23
n4 2.5537869914184E+31
n5 1.8154355601642E+39

Nth Root

y√n
2√n 8431.3687500903
3√n 414.25273955882
4√n 91.822484991914
5√n 37.184267745115

Divisors of 71087979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71087978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71087979 can be divided by 8 positive divisors. The sum of these divisors (counting 71087979) is 1, the average is 0.125.

Base conversion 71087979

Base System Value
2 Binary 100001111001011011101101011
3 Ternary 11221202122101010
4 Quaternary 10033023131223
5 Quinary 121144303404
6 Senary 11015355003
8 Octal 417133553
10 Decimal 71087979
12 Duodecimal 1b982a63
16 Hexadecimal 43cb76b
20 Vigesimal 1245jij
36 Base36 16bnu3

Cryptographic Hash Functions

md5 06cf0fa6bebd9a76e578b025547bc128
sha1 126d8e9588ec7ccb863de826f7665686d83d9414
sha256 9177d20eae2c0a85f11c7a2fb1c4f5d48877532499fb14a71786365fa829f589
sha512 139aaeac51c898f1336572bbcf6d67d8824e10809759d047dae48f904b22300153312b9f4f248b51aabb18b71b62247407966d759e02e7db443b7bc13aacd849
ripemd-160 7765d01453c9118d37ed37be3758f9d7957e13a1

71087979 as geometric shapes

Circle

Radius = n
Diameter 142175958
Circumference 446658945.16989
Area 1.58760408572E+16

Sphere

Radius = n
Volume 1.5047942120797E+24
Surface area 6.3504163428799E+16
Circumference 446658945.16989

Square

Length = n
Perimeter 284351916
Area 5053500758304441
Diagonal 100533584.02349

Cube

Length = n
Surface area 30321004549826646
Volume 3.5924315578283E+23
Space diagonal 123127991.43539

Equilateral Triangle

Length = n
Perimeter 213263937
Area 2.1882300173678E+15
Altitude 61563995.717695

Triangular Pyramid

Length = n
Surface area 2.1882300173678E+15
Volume 4.2337211924816E+22
Height 33511194.674498