71287072 (number)

71287072 is an even 8-digits composite number following 71287071 and preceding 71287073. In scientific notation, it is written as 7.1287072 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 34774272 positive integers (up to 71287072) that are relatively prime to 71287072.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred eighty-seven thousand seventy-two

Notation

Scientific notation 7.1287072 × 10^7
Engineering notation 7.1287072 × 10^6

Prime Factorization of 71287072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 12877 × 173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4455442
Product of the distinct prime numbers

The prime factorization of 71287072 is 2 × 2 × 2 × 2 × 2 × 12877 × 173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71287072)

Multiplication

n×y
n×2 142574144
n×3 213861216
n×4 285148288
n×5 356435360

Division

n÷y
n÷2 35643536
n÷3 23762357.333333
n÷3 17821768
n÷5 14257414.4

Exponentiation

ny
n2 5081846634333184
n3 3.6226996691467E+23
n4 2.5825165214884E+31
n5 1.8410004120853E+39

Nth Root

y√n
2√n 8443.1671782572
3√n 414.63910561239
4√n 91.886708387325
5√n 37.205072522476

Divisors of 71287072

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71287071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71287072 can be divided by 24 positive divisors. The sum of these divisors (counting 71287072) is 1, the average is 0.041666666666667.

Base conversion 71287072

Base System Value
2 Binary 100001111111100000100100000
3 Ternary 11222010202110221
4 Quaternary 10033330010200
5 Quinary 121222141242
6 Senary 11023532424
8 Octal 417740440
10 Decimal 71287072
12 Duodecimal 1ba5a114
16 Hexadecimal 43fc120
20 Vigesimal 125ahdc
36 Base36 16fxgg

Cryptographic Hash Functions

md5 47ba6082126a618476faaabb87e81d45
sha1 d525b6abaf8572aad8c66ef693efaa427ff30586
sha256 02825087a775aa74bafa2e9fefdf8eb178eec6ba60a673f667d36cf04305f8ed
sha512 2a4ab1a738680cd14dd5bd9c42e26bcf5f98bd594725b745de81df455cf7ab71350e738a6bd9870cb905dfcfa792dba53e4ec5a55ee58f7596d3b12c1ace892e
ripemd-160 7a114bd38c65e39a47879dd6b250f557edc7c436

71287072 as geometric shapes

Circle

Radius = n
Diameter 142574144
Circumference 447909883.38225
Area 1.5965092053091E+16

Sphere

Radius = n
Volume 1.5174728889004E+24
Surface area 6.3860368212365E+16
Circumference 447909883.38225

Square

Length = n
Perimeter 285148288
Area 5081846634333184
Diagonal 100815144.04427

Cube

Length = n
Surface area 30491079805999104
Volume 3.6226996691467E+23
Space diagonal 123472830.62682

Equilateral Triangle

Length = n
Perimeter 213861216
Area 2.2005041417345E+15
Altitude 61736415.31341

Triangular Pyramid

Length = n
Surface area 2.2005041417345E+15
Volume 4.2693925037598E+22
Height 33605048.014756