71368561 (number)

71368561 is an odd 8-digits composite number following 71368560 and preceding 71368562. In scientific notation, it is written as 7.1368561 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 63966000 positive integers (up to 71368561) that are relatively prime to 71368561.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixty-eight thousand five hundred sixty-one

Notation

Scientific notation 7.1368561 × 10^7
Engineering notation 7.1368561 × 10^6

Prime Factorization of 71368561

Prime Factorization 781 × 91381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71368561
Product of the distinct prime numbers

The prime factorization of 71368561 is 781 × 91381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71368561)

Multiplication

n×y
n×2 142737122
n×3 214105683
n×4 285474244
n×5 356842805

Division

n÷y
n÷2 35684280.5
n÷3 23789520.333333
n÷3 17842140.25
n÷5 14273712.2

Exponentiation

ny
n2 5093471499210721
n3 3.6351373139318E+23
n4 2.5943451913272E+31
n5 1.8515468304229E+39

Nth Root

y√n
2√n 8447.9915364541
3√n 414.7970382203
4√n 91.912956303527
5√n 37.213574537624

Divisors of 71368561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71368560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71368561 can be divided by 4 positive divisors. The sum of these divisors (counting 71368561) is 1, the average is 0.25.

Base conversion 71368561

Base System Value
2 Binary 100010000001111111101110001
3 Ternary 11222021220021001
4 Quaternary 10100033331301
5 Quinary 121232243221
6 Senary 11025402001
8 Octal 420177561
10 Decimal 71368561
12 Duodecimal 1ba99301
16 Hexadecimal 440ff71
20 Vigesimal 1261181
36 Base36 16hoc1

Cryptographic Hash Functions

md5 40d177068b0e3f93e7675e553b2c6d54
sha1 8154b4541c5ebb0c78ebd132dfa48f2b8f40361e
sha256 50c26d53c77b4446f5ed8d1c3c8f31297637f5a934a28d698c900e69045f9d82
sha512 cad9b8b33eb104c29a9b30eb9f831bf7da6ab8feb47bdc6e1b232d49736f659e43f6dc53fa2dfec5d7751e8c3a04608658c2f0b8ef4c0e2ae855f6502e3478d5
ripemd-160 13f5174fb366e200fa3b609896494a3386dcd984

71368561 as geometric shapes

Circle

Radius = n
Diameter 142737122
Circumference 448421893.86975
Area 1.6001612643189E+16

Sphere

Radius = n
Volume 1.5226827573651E+24
Surface area 6.4006450572758E+16
Circumference 448421893.86975

Square

Length = n
Perimeter 285474244
Area 5093471499210721
Diagonal 100930386.89325

Cube

Length = n
Surface area 30560828995264326
Volume 3.6351373139318E+23
Space diagonal 123613973.71508

Equilateral Triangle

Length = n
Perimeter 214105683
Area 2.2055378558842E+15
Altitude 61806986.857539

Triangular Pyramid

Length = n
Surface area 2.2055378558842E+15
Volume 4.2840504087091E+22
Height 33643462.297751