71398568 (number)

71398568 is an even 8-digits composite number following 71398567 and preceding 71398569. In scientific notation, it is written as 7.1398568 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 35699280 positive integers (up to 71398568) that are relatively prime to 71398568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398568 × 10^7
Engineering notation 7.1398568 × 10^6

Prime Factorization of 71398568

Prime Factorization 2 × 2 × 2 × 8924821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17849642
Product of the distinct prime numbers

The prime factorization of 71398568 is 2 × 2 × 2 × 8924821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398568)

Multiplication

n×y
n×2 142797136
n×3 214195704
n×4 285594272
n×5 356992840

Division

n÷y
n÷2 35699284
n÷3 23799522.666667
n÷3 17849642
n÷5 14279713.6

Exponentiation

ny
n2 5097755512450624
n3 3.6397244360308E+23
n4 2.5987111264721E+31
n5 1.8554425307577E+39

Nth Root

y√n
2√n 8449.7673340749
3√n 414.85516405112
4√n 91.922616009745
5√n 37.216703310185

Divisors of 71398568

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 -71398567
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 71398568 can be divided by 8 positive divisors. The sum of these divisors (counting 71398568) is 1, the average is 0.125.

Base conversion 71398568

Base System Value
2 Binary 100010000010111010010101000
3 Ternary 11222100102102102
4 Quaternary 10100113102220
5 Quinary 121234223233
6 Senary 11030152532
8 Octal 420272250
10 Decimal 71398568
12 Duodecimal 1bab2748
16 Hexadecimal 44174a8
20 Vigesimal 1264g88
36 Base36 16ibhk

Cryptographic Hash Functions

md5 2677b9fc848354774607cc2dcb28de32
sha1 8bb4c6b27fe74622fae1f0bba57fb7b9de16206c
sha256 2bde96dbe05515004f228d1b129227c384b6550ad7fd09dc5f57aaf6d2330e3d
sha512 56d2fa627921663de1cad34b3c08a5d1f0ee57baf3809b8d64aa6b2972215922a2c755debddf6ae092f7ca940507a93adc94ef0d7d6dbe836f58940a841c6c3d
ripemd-160 2cda9cbbc522fbb2ea87ee21b707c66637fdf2a0

71398568 as geometric shapes

Circle

Radius = n
Diameter 142797136
Circumference 448610433.41126
Area 1.6015071267712E+16

Sphere

Radius = n
Volume 1.5246042065768E+24
Surface area 6.4060285070847E+16
Circumference 448610433.41126

Square

Length = n
Perimeter 285594272
Area 5097755512450624
Diagonal 100972823.19962

Cube

Length = n
Surface area 30586533074703744
Volume 3.6397244360308E+23
Space diagonal 123665947.36366

Equilateral Triangle

Length = n
Perimeter 214195704
Area 2.2073928880322E+15
Altitude 61832973.681831

Triangular Pyramid

Length = n
Surface area 2.2073928880322E+15
Volume 4.2894563839463E+22
Height 33657607.733206