71378280 (number)

71378280 is an even 8-digits composite number following 71378279 and preceding 71378281. In scientific notation, it is written as 7.1378280 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 17611776 positive integers (up to 71378280) that are relatively prime to 71378280.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-eight thousand two hundred eighty

Notation

Scientific notation 7.1378280 × 10^7
Engineering notation 7.1378280 × 10^6

Prime Factorization of 71378280

Prime Factorization 2 × 2 × 2 × 5 × 43 × 27 × 53 × 29

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 17844570
Product of the distinct prime numbers

The prime factorization of 71378280 is 2 × 2 × 2 × 5 × 43 × 27 × 53 × 29. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71378280)

Multiplication

n×y
n×2 142756560
n×3 214134840
n×4 285513120
n×5 356891400

Division

n÷y
n÷2 35689140
n÷3 23792760
n÷3 17844570
n÷5 14275656

Exponentiation

ny
n2 5094858855758400
n3 3.636622619668E+23
n4 2.59575867601E+31
n5 1.8528078958867E+39

Nth Root

y√n
2√n 8448.5667423534
3√n 414.81586644275
4√n 91.916085329791
5√n 37.214588034397

Divisors of 71378280

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71378279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71378280 can be divided by 128 positive divisors. The sum of these divisors (counting 71378280) is 1, the average is 0.0078125.

Base conversion 71378280

Base System Value
2 Binary 100010000010010010101101000
3 Ternary 11222022101121000
4 Quaternary 10100102111220
5 Quinary 121233101110
6 Senary 11025515000
8 Octal 420222550
10 Decimal 71378280
12 Duodecimal 1baa2a60
16 Hexadecimal 4412568
20 Vigesimal 12625e0
36 Base36 16hvu0

Cryptographic Hash Functions

md5 e62f999265c7e06c6f44a64181d9322c
sha1 c2c0027dc54156ba62c678fcb74be75e33f48685
sha256 a37bc9b926e1adfd3393ed7d89aad28c291462cac6868141e71aa111ab28fb7d
sha512 6949eae651e8c99da2c432af768855468cd7063d0e0f5d89c14de039bff9c776489f6bb70c12284b2a29dc5d53116758767b46adadbd3d68161a0737f32ede86
ripemd-160 5881b7790e8ade910eda1b48a9fff604cffd165e

71378280 as geometric shapes

Circle

Radius = n
Diameter 142756560
Circumference 448482960.14775
Area 1.6005971152327E+16

Sphere

Radius = n
Volume 1.523304920777E+24
Surface area 6.402388460931E+16
Circumference 448482960.14775

Square

Length = n
Perimeter 285513120
Area 5094858855758400
Diagonal 100944131.63486

Cube

Length = n
Surface area 30569153134550400
Volume 3.636622619668E+23
Space diagonal 123630807.51688

Equilateral Triangle

Length = n
Perimeter 214134840
Area 2.2061385988914E+15
Altitude 61815403.758439

Triangular Pyramid

Length = n
Surface area 2.2061385988914E+15
Volume 4.2858008583061E+22
Height 33648043.878288