71313891 (number)

71313891 is an odd 8-digits composite number following 71313890 and preceding 71313892. In scientific notation, it is written as 7.1313891 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 42596400 positive integers (up to 71313891) that are relatively prime to 71313891.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirteen thousand eight hundred ninety-one

Notation

Scientific notation 7.1313891 × 10^7
Engineering notation 7.1313891 × 10^6

Prime Factorization of 71313891

Prime Factorization 3 × 11 × 11 × 71 × 2767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6483081
Product of the distinct prime numbers

The prime factorization of 71313891 is 3 × 11 × 11 × 71 × 2767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71313891)

Multiplication

n×y
n×2 142627782
n×3 213941673
n×4 285255564
n×5 356569455

Division

n÷y
n÷2 35656945.5
n÷3 23771297
n÷3 17828472.75
n÷5 14262778.2

Exponentiation

ny
n2 5085671049559881
n3 3.6267899089017E+23
n4 2.5864050024332E+31
n5 1.8444660442537E+39

Nth Root

y√n
2√n 8444.7552362398
3√n 414.69109639481
4√n 91.895349372206
5√n 37.207871494834

Divisors of 71313891

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 -71313890
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 71313891 can be divided by 24 positive divisors. The sum of these divisors (counting 71313891) is 1, the average is 0.041666666666667.

Base conversion 71313891

Base System Value
2 Binary 100010000000010100111100011
3 Ternary 11222012010021020
4 Quaternary 10100002213203
5 Quinary 121224021031
6 Senary 11024300523
8 Octal 420024743
10 Decimal 71313891
12 Duodecimal 1ba71743
16 Hexadecimal 44029e3
20 Vigesimal 125e4eb
36 Base36 16gi5f

Cryptographic Hash Functions

md5 6a06bb7cf9b6351075e8aad91d95d0c6
sha1 83c0cf8ddc75d740f528d1cb989e12de9fde6e36
sha256 6c552f5e97869946db65b9a973a97d5d578847152d7aba3484be1048b96fe6b5
sha512 0ad01be7f81b39014ae0e75ebd313e6002b12f8ea0fbc5d38f7d52a083a6cdd053e2c0fb3a1a73fdb70cb8cb95fd9337e14d25887dd9654266eb84b2bcd62a3e
ripemd-160 5de6c718fcffa4fad03f762b56d7f5c767100114

71313891 as geometric shapes

Circle

Radius = n
Diameter 142627782
Circumference 448078392.12901
Area 1.5977106807872E+16

Sphere

Radius = n
Volume 1.5191862045226E+24
Surface area 6.3908427231486E+16
Circumference 448078392.12901

Square

Length = n
Perimeter 285255564
Area 5085671049559881
Diagonal 100853071.8378

Cube

Length = n
Surface area 30514026297359286
Volume 3.6267899089017E+23
Space diagonal 123519282.49743

Equilateral Triangle

Length = n
Perimeter 213941673
Area 2.202160162105E+15
Altitude 61759641.248714

Triangular Pyramid

Length = n
Surface area 2.202160162105E+15
Volume 4.2742128975389E+22
Height 33617690.612599