71380420 (number)

71380420 is an even 8-digits composite number following 71380419 and preceding 71380421. In scientific notation, it is written as 7.1380420 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 28552160 positive integers (up to 71380420) that are relatively prime to 71380420.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty thousand four hundred twenty

Notation

Scientific notation 7.1380420 × 10^7
Engineering notation 7.1380420 × 10^6

Prime Factorization of 71380420

Prime Factorization 2 × 2 × 5 × 3569021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35690210
Product of the distinct prime numbers

The prime factorization of 71380420 is 2 × 2 × 5 × 3569021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 42, 66, 681, 688, 7035, 1045, 92497, 17893, 301601, 496472, 7718629, 1649555, 9463387, 79879792, 872350219, 75469828, 7001923859, 3363184885

Basic calculations (n = 71380420)

Multiplication

n×y
n×2 142760840
n×3 214141260
n×4 285521680
n×5 356902100

Division

n÷y
n÷2 35690210
n÷3 23793473.333333
n÷3 17845105
n÷5 14276084

Exponentiation

ny
n2 5095164359376400
n3 3.6369497194132E+23
n4 2.596069984906E+31
n5 1.8530856587198E+39

Nth Root

y√n
2√n 8448.6933901048
3√n 414.82001194791
4√n 91.916774258591
5√n 37.214811178645

Divisors of 71380420

1, 2, 4, 5, 10, 20, 3569021, 7138042, 14276084, 17845105, 35690210, 71380420

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 -71380419
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 71380420 can be divided by 12 positive divisors. The sum of these divisors (counting 71380420) is 1, the average is 0.083333333333333.

Base conversion 71380420

Base System Value
2 Binary 100010000010010110111000100
3 Ternary 11222022111112021
4 Quaternary 10100102313010
5 Quinary 121233133140
6 Senary 11025532524
8 Octal 420226704
10 Decimal 71380420
12 Duodecimal 1baa4144
16 Hexadecimal 4412dc4
20 Vigesimal 1262b10
36 Base36 16hxhg

Cryptographic Hash Functions

md5 744d1aa12e714798ea3cc9ef0eefa689
sha1 d55451d3d9437e69505bc06044dbe2bc6f541f70
sha256 aea5ac63e91eb84d7b59a1553ee29d79f6f8d05ec94942b59251167e6e06e59e
sha512 e3e7127ceb4b35bbfa04b95a53c712b4b0ac2da25f5d29e0096df0429c27ece6f2f914ea784b316dbb738a0905be0777ce0cc964e3d65ac5216794f267d7e8e5
ripemd-160 a2ee0df1d879cc10eaf64f242769bee8fa4548a9

71380420 as geometric shapes

Circle

Radius = n
Diameter 142760840
Circumference 448496406.16431
Area 1.6006930920249E+16

Sphere

Radius = n
Volume 1.5234419359979E+24
Surface area 6.4027723680998E+16
Circumference 448496406.16431

Square

Length = n
Perimeter 285521680
Area 5095164359376400
Diagonal 100947158.05189

Cube

Length = n
Surface area 30570986156258400
Volume 3.6369497194132E+23
Space diagonal 123634514.10561

Equilateral Triangle

Length = n
Perimeter 214141260
Area 2.2062708858385E+15
Altitude 61817257.052803

Triangular Pyramid

Length = n
Surface area 2.2062708858385E+15
Volume 4.2861863490526E+22
Height 33649052.683963