71398686 (number)

71398686 is an even 8-digits composite number following 71398685 and preceding 71398687. In scientific notation, it is written as 7.1398686 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 23727000 positive integers (up to 71398686) that are relatively prime to 71398686.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand six hundred eighty-six

Notation

Scientific notation 7.1398686 × 10^7
Engineering notation 7.1398686 × 10^6

Prime Factorization of 71398686

Prime Factorization 2 × 3 × 331 × 35951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398686
Product of the distinct prime numbers

The prime factorization of 71398686 is 2 × 3 × 331 × 35951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398686)

Multiplication

n×y
n×2 142797372
n×3 214196058
n×4 285594744
n×5 356993430

Division

n÷y
n÷2 35699343
n÷3 23799562
n÷3 17849671.5
n÷5 14279737.2

Exponentiation

ny
n2 5097772362526596
n3 3.6397424821151E+23
n4 2.598728306014E+31
n5 1.8554578632041E+39

Nth Root

y√n
2√n 8449.7743165128
3√n 414.8553925939
4√n 91.922653989715
5√n 37.216715611743

Divisors of 71398686

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 -71398685
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 71398686 can be divided by 16 positive divisors. The sum of these divisors (counting 71398686) is 1, the average is 0.0625.

Base conversion 71398686

Base System Value
2 Binary 100010000010111010100011110
3 Ternary 11222100102120210
4 Quaternary 10100113110132
5 Quinary 121234224221
6 Senary 11030153250
8 Octal 420272436
10 Decimal 71398686
12 Duodecimal 1bab2826
16 Hexadecimal 441751e
20 Vigesimal 1264ge6
36 Base36 16ibku

Cryptographic Hash Functions

md5 4674ae841aa0d0810f35e954ad5d0a3c
sha1 02c5a6cee0c113e2c14c70380a031a12d93bdcd4
sha256 35e52aaac592e70d6bb55b8fb511611e200dac34a4ed9193973c7962a67c23da
sha512 ece6ac57d51cfd6a0c74a67d8cb87ac0baf284af5fd9323755d178645bedb4b31ee6963476ff63ca3bcabe829c81b288b79307fa655da641cef8e76b0099662c
ripemd-160 a0fdc71bf3f2c5ab329dfb1e15de3333d9d72ac0

71398686 as geometric shapes

Circle

Radius = n
Diameter 142797372
Circumference 448611174.82713
Area 1.6015124203787E+16

Sphere

Radius = n
Volume 1.5246117657029E+24
Surface area 6.4060496815147E+16
Circumference 448611174.82713

Square

Length = n
Perimeter 285594744
Area 5097772362526596
Diagonal 100972990.07682

Cube

Length = n
Surface area 30586634175159576
Volume 3.6397424821151E+23
Space diagonal 123666151.74566

Equilateral Triangle

Length = n
Perimeter 214196058
Area 2.2074001843291E+15
Altitude 61833075.872828

Triangular Pyramid

Length = n
Surface area 2.2074001843291E+15
Volume 4.2894776514606E+22
Height 33657663.358939