71389551 (number)

71389551 is an odd 8-digits composite number following 71389550 and preceding 71389552. In scientific notation, it is written as 7.1389551 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 47593032 positive integers (up to 71389551) that are relatively prime to 71389551.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand five hundred fifty-one

Notation

Scientific notation 7.1389551 × 10^7
Engineering notation 7.1389551 × 10^6

Prime Factorization of 71389551

Prime Factorization 3 × 23796517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71389551
Product of the distinct prime numbers

The prime factorization of 71389551 is 3 × 23796517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389551)

Multiplication

n×y
n×2 142779102
n×3 214168653
n×4 285558204
n×5 356947755

Division

n÷y
n÷2 35694775.5
n÷3 23796517
n÷3 17847387.75
n÷5 14277910.2

Exponentiation

ny
n2 5096467991981601
n3 3.6383456163344E+23
n4 2.5973985993293E+31
n5 1.8542711977415E+39

Nth Root

y√n
2√n 8449.2337522405
3√n 414.83769915135
4√n 91.919713621402
5√n 37.215763235399

Divisors of 71389551

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389550
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389551 can be divided by 4 positive divisors. The sum of these divisors (counting 71389551) is 1, the average is 0.25.

Base conversion 71389551

Base System Value
2 Binary 100010000010101000101101111
3 Ternary 11222022222001110
4 Quaternary 10100111011233
5 Quinary 121233431201
6 Senary 11030043103
8 Octal 420250557
10 Decimal 71389551
12 Duodecimal 1baa9493
16 Hexadecimal 441516f
20 Vigesimal 1263dhb
36 Base36 16i4j3

Cryptographic Hash Functions

md5 9085f3baea95b9758eeaf6e009d043ee
sha1 a2e32c3bdfa551e1a5cad0e88941755f1bd3201a
sha256 141216c55d068bc5aa9287db8092debfa5e11b0b0171b02270435ed1f0ff1382
sha512 2c134c76fa04027599962de55e6e2ab0746c7febccf135fb51807f7e0a028b5172359d2b2c359171870e1df0677d04272e98b6c91a718f9b0f96a7e0fef47a19
ripemd-160 81712521e28960193989c916bcd62559032232aa

71389551 as geometric shapes

Circle

Radius = n
Diameter 142779102
Circumference 448553777.92935
Area 1.6011026402865E+16

Sphere

Radius = n
Volume 1.5240266479329E+24
Surface area 6.404410561146E+16
Circumference 448553777.92935

Square

Length = n
Perimeter 285558204
Area 5096467991981601
Diagonal 100960071.23593

Cube

Length = n
Surface area 30578807951889606
Volume 3.6383456163344E+23
Space diagonal 123650329.46153

Equilateral Triangle

Length = n
Perimeter 214168653
Area 2.2068353753152E+15
Altitude 61825164.730765

Triangular Pyramid

Length = n
Surface area 2.2068353753152E+15
Volume 4.2878314293506E+22
Height 33653357.078642