71978258 (number)

71978258 is an even 8-digits composite number following 71978257 and preceding 71978259. In scientific notation, it is written as 7.1978258 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 32410560 positive integers (up to 71978258) that are relatively prime to 71978258.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred seventy-eight thousand two hundred fifty-eight

Notation

Scientific notation 7.1978258 × 10^7
Engineering notation 7.1978258 × 10^6

Prime Factorization of 71978258

Prime Factorization 2 × 11 × 107 × 30577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71978258
Product of the distinct prime numbers

The prime factorization of 71978258 is 2 × 11 × 107 × 30577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71978258)

Multiplication

n×y
n×2 143956516
n×3 215934774
n×4 287913032
n×5 359891290

Division

n÷y
n÷2 35989129
n÷3 23992752.666667
n÷3 17994564.5
n÷5 14395651.6

Exponentiation

ny
n2 5180869624714564
n3 3.7290997051207E+23
n4 2.684141006829E+31
n5 1.9319979389792E+39

Nth Root

y√n
2√n 8484.0001178689
3√n 415.97488522566
4√n 92.108632157192
5√n 37.276941003779

Divisors of 71978258

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 -71978257
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 71978258 can be divided by 16 positive divisors. The sum of these divisors (counting 71978258) is 1, the average is 0.0625.

Base conversion 71978258

Base System Value
2 Binary 100010010100100110100010010
3 Ternary 12000102212121102
4 Quaternary 10102210310102
5 Quinary 121411301013
6 Senary 11050424402
8 Octal 422446422
10 Decimal 71978258
12 Duodecimal 20132102
16 Hexadecimal 44a4d12
20 Vigesimal 129h5ci
36 Base36 16uqs2

Cryptographic Hash Functions

md5 36cf1afc90b2470370d474a71c4fb3b0
sha1 3ac02a0345d1b2a949150d031edd5cb7150299bd
sha256 1820825463668b8f9d9c1e7a27f1149101cfd5a3f21d33dc7aa2891a6f236bcf
sha512 21973a24e7180be0a3a08f5f8fd0c0e283fdb6d84bea1aad898d5dc5ce82e55e0ccc7ac2ed89e6a9bed252faf6c7620d6b06eadbfb0403e9ca8194172519b036
ripemd-160 7ee2edfdcd26d028acf3b20ae44fa2df259f98f3

71978258 as geometric shapes

Circle

Radius = n
Diameter 143956516
Circumference 452252733.10198
Area 1.627618195221E+16

Sphere

Radius = n
Volume 1.5620416317481E+24
Surface area 6.5104727808839E+16
Circumference 452252733.10198

Square

Length = n
Perimeter 287913032
Area 5180869624714564
Diagonal 101792628.65959

Cube

Length = n
Surface area 31085217748287384
Volume 3.7290997051207E+23
Space diagonal 124669999.8963

Equilateral Triangle

Length = n
Perimeter 215934774
Area 2.243382354349E+15
Altitude 62334999.948151

Triangular Pyramid

Length = n
Surface area 2.243382354349E+15
Volume 4.394786148686E+22
Height 33930876.219863