71399418 (number)

71399418 is an even 8-digits composite number following 71399417 and preceding 71399419. In scientific notation, it is written as 7.1399418 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23156496 positive integers (up to 71399418) that are relatively prime to 71399418.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand four hundred eighteen

Notation

Scientific notation 7.1399418 × 10^7
Engineering notation 7.1399418 × 10^6

Prime Factorization of 71399418

Prime Factorization 2 × 3 × 37 × 321619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71399418
Product of the distinct prime numbers

The prime factorization of 71399418 is 2 × 3 × 37 × 321619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399418)

Multiplication

n×y
n×2 142798836
n×3 214198254
n×4 285597672
n×5 356997090

Division

n÷y
n÷2 35699709
n÷3 23799806
n÷3 17849854.5
n÷5 14279883.6

Exponentiation

ny
n2 5097876890738724
n3 3.6398544303439E+23
n4 2.5988348793128E+31
n5 1.8555529786103E+39

Nth Root

y√n
2√n 8449.8176311681
3√n 414.85681032825
4√n 91.922889593225
5√n 37.216791922739

Divisors of 71399418

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399418 can be divided by 16 positive divisors. The sum of these divisors (counting 71399418) is 1, the average is 0.0625.

Base conversion 71399418

Base System Value
2 Binary 100010000010111011111111010
3 Ternary 11222100110120220
4 Quaternary 10100113133322
5 Quinary 121234240133
6 Senary 11030200510
8 Octal 420273772
10 Decimal 71399418
12 Duodecimal 1bab3136
16 Hexadecimal 44177fa
20 Vigesimal 1264iai
36 Base36 16ic56

Cryptographic Hash Functions

md5 f4f3d7cfc8c6dc3258a90d2440771c9e
sha1 f54d90dd8a2757a968485a99a3b8c0f108890622
sha256 fe16b95e1797cf46737e6b3cc0b2b5232865c1e498ea427383596ab0ee777abe
sha512 1586c874821a9bd6ace35563bf20ac03390ef0a442ebbc2395e483c06e48528b8e765becb1514cde3744b6116d7e88ac81e31555a19ef15fd178920559c92962
ripemd-160 6bf65f3a01e82dff9ce9d32f9457853483b086bc

71399418 as geometric shapes

Circle

Radius = n
Diameter 142798836
Circumference 448615774.11877
Area 1.601545258885E+16

Sphere

Radius = n
Volume 1.5246586584673E+24
Surface area 6.40618103554E+16
Circumference 448615774.11877

Square

Length = n
Perimeter 285597672
Area 5097876890738724
Diagonal 100974025.28115

Cube

Length = n
Surface area 30587261344432344
Volume 3.6398544303439E+23
Space diagonal 123667419.60685

Equilateral Triangle

Length = n
Perimeter 214198254
Area 2.2074454463727E+15
Altitude 61833709.803424

Triangular Pyramid

Length = n
Surface area 2.2074454463727E+15
Volume 4.2896095837135E+22
Height 33658008.427049