71663979 (number)

71663979 is an odd 8-digits composite number following 71663978 and preceding 71663980. In scientific notation, it is written as 7.1663979 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 47775984 positive integers (up to 71663979) that are relatively prime to 71663979.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-three thousand nine hundred seventy-nine

Notation

Scientific notation 7.1663979 × 10^7
Engineering notation 7.1663979 × 10^6

Prime Factorization of 71663979

Prime Factorization 3 × 23887993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71663979
Product of the distinct prime numbers

The prime factorization of 71663979 is 3 × 23887993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71663979)

Multiplication

n×y
n×2 143327958
n×3 214991937
n×4 286655916
n×5 358319895

Division

n÷y
n÷2 35831989.5
n÷3 23887993
n÷3 17915994.75
n÷5 14332795.8

Exponentiation

ny
n2 5135725886112441
n3 3.6804655205212E+23
n4 2.6375680377285E+31
n5 1.8901862046685E+39

Nth Root

y√n
2√n 8465.4579911544
3√n 415.36857757273
4√n 92.007923523762
5√n 37.244331504834

Divisors of 71663979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71663978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71663979 can be divided by 4 positive divisors. The sum of these divisors (counting 71663979) is 1, the average is 0.25.

Base conversion 71663979

Base System Value
2 Binary 100010001011000000101101011
3 Ternary 11222211220111110
4 Quaternary 10101120011223
5 Quinary 121321221404
6 Senary 11040001403
8 Octal 421300553
10 Decimal 71663979
12 Duodecimal 20000263
16 Hexadecimal 445816b
20 Vigesimal 127hjij
36 Base36 16o0a3

Cryptographic Hash Functions

md5 e7999a8f2769c0cb8c99fe46724a4a46
sha1 352ffc69d3cd4b6221584740141b965c2298d0d2
sha256 932c2955ca32abaf75422cb929469f2b22a41c922f486e2b195643449b83a82a
sha512 8cfb673a55aa86cbd1076a7f34fc0bd1a876efd8c1dff148fb3819992f2c2ffe14384ca244bd46feed6f8a78286041059fc79410feaad1f25757d8d0528955f1
ripemd-160 8a57c5a84688897147ae20a69d4bfb3b0ba4d307

71663979 as geometric shapes

Circle

Radius = n
Diameter 143327958
Circumference 450278059.90683
Area 1.6134358714662E+16

Sphere

Radius = n
Volume 1.5416697921413E+24
Surface area 6.4537434858647E+16
Circumference 450278059.90683

Square

Length = n
Perimeter 286655916
Area 5135725886112441
Diagonal 101348171.03542

Cube

Length = n
Surface area 30814355316674646
Volume 3.6804655205212E+23
Space diagonal 124125652.70055

Equilateral Triangle

Length = n
Perimeter 214991937
Area 2.2238345421234E+15
Altitude 62062826.350275

Triangular Pyramid

Length = n
Surface area 2.2238345421234E+15
Volume 4.337470212473E+22
Height 33782723.678474