71318989 (number)

71318989 is an odd 8-digits composite number following 71318988 and preceding 71318990. In scientific notation, it is written as 7.1318989 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 57913056 positive integers (up to 71318989) that are relatively prime to 71318989.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighteen thousand nine hundred eighty-nine

Notation

Scientific notation 7.1318989 × 10^7
Engineering notation 7.1318989 × 10^6

Prime Factorization of 71318989

Prime Factorization 7 × 19 × 536233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71318989
Product of the distinct prime numbers

The prime factorization of 71318989 is 7 × 19 × 536233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71318989)

Multiplication

n×y
n×2 142637978
n×3 213956967
n×4 285275956
n×5 356594945

Division

n÷y
n÷2 35659494.5
n÷3 23772996.333333
n÷3 17829747.25
n÷5 14263797.8

Exponentiation

ny
n2 5086398191982121
n3 3.6275677670359E+23
n4 2.5871446567399E+31
n5 1.8451254131544E+39

Nth Root

y√n
2√n 8445.0570749996
3√n 414.70097780223
4√n 91.896991653696
5√n 37.208403453762

Divisors of 71318989

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 -71318988
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 71318989 can be divided by 8 positive divisors. The sum of these divisors (counting 71318989) is 1, the average is 0.125.

Base conversion 71318989

Base System Value
2 Binary 100010000000011110111001101
3 Ternary 11222012101021001
4 Quaternary 10100003313031
5 Quinary 121224201424
6 Senary 11024340301
8 Octal 420036715
10 Decimal 71318989
12 Duodecimal 1ba74691
16 Hexadecimal 4403dcd
20 Vigesimal 125eh99
36 Base36 16gm31

Cryptographic Hash Functions

md5 9919eb969a529cd81d8e5847686223bf
sha1 a5afe9937b523a7795bb9aaa4d5e823a17b356c8
sha256 d64f1377e62eeedfc86cca5a6a41df8be1b183f4eec2882c1513784788f74644
sha512 2a5605bfbcab9aef9afa332dccf8837d60b5f4ce59eb07e6192f5e1cf5b1392e4b1db7f0614f0c5f13cd782e6aaf9ff64c0b5c95c390731cd1cd57fff2a2c0c0
ripemd-160 002f81f7f1900847fa706092b75c9a058ebf5530

71318989 as geometric shapes

Circle

Radius = n
Diameter 142637978
Circumference 448110423.8077
Area 1.5979391193163E+16

Sphere

Radius = n
Volume 1.5195120329759E+24
Surface area 6.3917564772654E+16
Circumference 448110423.8077

Square

Length = n
Perimeter 285275956
Area 5086398191982121
Diagonal 100860281.49854

Cube

Length = n
Surface area 30518389151892726
Volume 3.6275677670359E+23
Space diagonal 123528112.49245

Equilateral Triangle

Length = n
Perimeter 213956967
Area 2.2024750240099E+15
Altitude 61764056.246223

Triangular Pyramid

Length = n
Surface area 2.2024750240099E+15
Volume 4.2751296121414E+22
Height 33620093.832846