71253428 (number)

71253428 is an even 8-digits composite number following 71253427 and preceding 71253429. In scientific notation, it is written as 7.1253428 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 35094840 positive integers (up to 71253428) that are relatively prime to 71253428.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred fifty-three thousand four hundred twenty-eight

Notation

Scientific notation 7.1253428 × 10^7
Engineering notation 7.1253428 × 10^6

Prime Factorization of 71253428

Prime Factorization 2 × 2 × 67 × 265871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35626714
Product of the distinct prime numbers

The prime factorization of 71253428 is 2 × 2 × 67 × 265871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71253428)

Multiplication

n×y
n×2 142506856
n×3 213760284
n×4 285013712
n×5 356267140

Division

n÷y
n÷2 35626714
n÷3 23751142.666667
n÷3 17813357
n÷5 14250685.6

Exponentiation

ny
n2 5077051001751184
n3 3.6175728800561E+23
n4 2.5776446874383E+31
n5 1.8366602014597E+39

Nth Root

y√n
2√n 8441.17456282
3√n 414.5738655773
4√n 91.875864963656
5√n 37.201560065608

Divisors of 71253428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71253427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71253428 can be divided by 12 positive divisors. The sum of these divisors (counting 71253428) is 1, the average is 0.083333333333333.

Base conversion 71253428

Base System Value
2 Binary 100001111110011110110110100
3 Ternary 11222002001022212
4 Quaternary 10033303312310
5 Quinary 121220102203
6 Senary 11023112552
8 Octal 417636664
10 Decimal 71253428
12 Duodecimal 1ba42758
16 Hexadecimal 43f3db4
20 Vigesimal 1256db8
36 Base36 16f7hw

Cryptographic Hash Functions

md5 8d40086186dab94bdf3dfbaad1821036
sha1 b9a151adaba1fa042f445b2f5a590efc90dfa00c
sha256 0207d846e743456317401c992707c73a98518272c302fa8d4ede088a9366b3cc
sha512 152b8c051fe7d64be257d332ef5d8aaace7377d1adbe3e31beae9de5718d91f41fcadeff30267a4adfb8b35caac091e7bec37ffd5d327ef0f3b7df629709d26b
ripemd-160 54243bf8b8cd3542712921a4abc80dc8816372c9

71253428 as geometric shapes

Circle

Radius = n
Diameter 142506856
Circumference 447698491.89578
Area 1.5950026129002E+16

Sphere

Radius = n
Volume 1.515325384508E+24
Surface area 6.3800104516009E+16
Circumference 447698491.89578

Square

Length = n
Perimeter 285013712
Area 5077051001751184
Diagonal 100767564.24317

Cube

Length = n
Surface area 30462306010507104
Volume 3.6175728800561E+23
Space diagonal 123414557.50945

Equilateral Triangle

Length = n
Perimeter 213760284
Area 2.1984275719129E+15
Altitude 61707278.754725

Triangular Pyramid

Length = n
Surface area 2.1984275719129E+15
Volume 4.2633505248736E+22
Height 33589188.081058