71389146 (number)

71389146 is an even 8-digits composite number following 71389145 and preceding 71389147. In scientific notation, it is written as 7.1389146 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23289984 positive integers (up to 71389146) that are relatively prime to 71389146.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand one hundred forty-six

Notation

Scientific notation 7.1389146 × 10^7
Engineering notation 7.1389146 × 10^6

Prime Factorization of 71389146

Prime Factorization 2 × 3 × 47 × 253153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389146
Product of the distinct prime numbers

The prime factorization of 71389146 is 2 × 3 × 47 × 253153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389146)

Multiplication

n×y
n×2 142778292
n×3 214167438
n×4 285556584
n×5 356945730

Division

n÷y
n÷2 35694573
n÷3 23796382
n÷3 17847286.5
n÷5 14277829.2

Exponentiation

ny
n2 5096410166609316
n3 3.6382836945996E+23
n4 2.5973396586319E+31
n5 1.8542186010166E+39

Nth Root

y√n
2√n 8449.2097855362
3√n 414.83691467807
4√n 91.919583253712
5√n 37.215721009561

Divisors of 71389146

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 -71389145
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 71389146 can be divided by 16 positive divisors. The sum of these divisors (counting 71389146) is 1, the average is 0.0625.

Base conversion 71389146

Base System Value
2 Binary 100010000010100111111011010
3 Ternary 11222022221111110
4 Quaternary 10100110333122
5 Quinary 121233423041
6 Senary 11030041150
8 Octal 420247732
10 Decimal 71389146
12 Duodecimal 1baa91b6
16 Hexadecimal 4414fda
20 Vigesimal 1263ch6
36 Base36 16i47u

Cryptographic Hash Functions

md5 87802c0592b93974a462afd67cac2c81
sha1 0e1636933b23c4d00ba310757517beb0fc14c466
sha256 88eec88f016156ef0f66c252854739bf3ae2fc69d673419a649c2b5a43891ae2
sha512 ddcc6a317fb829f32abd637912acd6b68699f79d295247f8486556d8935e37cf90b9c482c9957997f2fe22d1769b7197d822f0f104f0f08bf04746710be8bd58
ripemd-160 dd28380743ba01cf6197eb9398ba5def596cb129

71389146 as geometric shapes

Circle

Radius = n
Diameter 142778292
Circumference 448551233.2393
Area 1.60108447391E+16

Sphere

Radius = n
Volume 1.5240007102173E+24
Surface area 6.4043378956401E+16
Circumference 448551233.2393

Square

Length = n
Perimeter 285556584
Area 5096410166609316
Diagonal 100959498.47943

Cube

Length = n
Surface area 30578460999655896
Volume 3.6382836945996E+23
Space diagonal 123649627.98095

Equilateral Triangle

Length = n
Perimeter 214167438
Area 2.2068103361945E+15
Altitude 61824813.990476

Triangular Pyramid

Length = n
Surface area 2.2068103361945E+15
Volume 4.2877584538863E+22
Height 33653166.159811