71319890 (number)

71319890 is an even 8-digits composite number following 71319889 and preceding 71319891. In scientific notation, it is written as 7.1319890 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 28527952 positive integers (up to 71319890) that are relatively prime to 71319890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1319890 × 10^7
Engineering notation 7.1319890 × 10^6

Prime Factorization of 71319890

Prime Factorization 2 × 5 × 7131989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71319890
Product of the distinct prime numbers

The prime factorization of 71319890 is 2 × 5 × 7131989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71319890)

Multiplication

n×y
n×2 142639780
n×3 213959670
n×4 285279560
n×5 356599450

Division

n÷y
n÷2 35659945
n÷3 23773296.666667
n÷3 17829972.5
n÷5 14263978

Exponentiation

ny
n2 5086526709612100
n3 3.627705254116E+23
n4 2.5872753967597E+31
n5 1.8452419669661E+39

Nth Root

y√n
2√n 8445.1104196452
3√n 414.70272415343
4√n 91.897281894761
5√n 37.208497466879

Divisors of 71319890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71319889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71319890 can be divided by 8 positive divisors. The sum of these divisors (counting 71319890) is 1, the average is 0.125.

Base conversion 71319890

Base System Value
2 Binary 100010000000100000101010010
3 Ternary 11222012102111102
4 Quaternary 10100010011102
5 Quinary 121224214030
6 Senary 11024344402
8 Octal 420040522
10 Decimal 71319890
12 Duodecimal 1ba75102
16 Hexadecimal 4404152
20 Vigesimal 125ejea
36 Base36 16gms2

Cryptographic Hash Functions

md5 5715936b6dcf172ed841b4872c5256fe
sha1 0d0a3a5e52087a08c21ebe9f29e45fef2dd2f4c4
sha256 bf3d466e564a25b2a235482b84f93a774f24f7db552725d18f2209935f4ee581
sha512 0c91da6b1244b2de59cff52d67ea80cedb5701be190e5b3942425d6ae59fbe08f7203a0857337dcb1c072c90de0a5c76865076dd2b60a3326c4945ec411329fd
ripemd-160 58ff7f604664ad87a4d08f3efe4ba1b08c75b0fa

71319890 as geometric shapes

Circle

Radius = n
Diameter 142639780
Circumference 448116084.95766
Area 1.5979794943206E+16

Sphere

Radius = n
Volume 1.5195696234293E+24
Surface area 6.3919179772823E+16
Circumference 448116084.95766

Square

Length = n
Perimeter 285279560
Area 5086526709612100
Diagonal 100861555.70496

Cube

Length = n
Surface area 30519160257672600
Volume 3.627705254116E+23
Space diagonal 123529673.07022

Equilateral Triangle

Length = n
Perimeter 213959670
Area 2.2025306737761E+15
Altitude 61764836.535112

Triangular Pyramid

Length = n
Surface area 2.2025306737761E+15
Volume 4.2752916422191E+22
Height 33620518.568319