71355145 (number)

71355145 is an odd 8-digits composite number following 71355144 and preceding 71355146. In scientific notation, it is written as 7.1355145 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 57084112 positive integers (up to 71355145) that are relatively prime to 71355145.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-five thousand one hundred forty-five

Notation

Scientific notation 7.1355145 × 10^7
Engineering notation 7.1355145 × 10^6

Prime Factorization of 71355145

Prime Factorization 5 × 14271029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71355145
Product of the distinct prime numbers

The prime factorization of 71355145 is 5 × 14271029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71355145)

Multiplication

n×y
n×2 142710290
n×3 214065435
n×4 285420580
n×5 356775725

Division

n÷y
n÷2 35677572.5
n÷3 23785048.333333
n÷3 17838786.25
n÷5 14271029

Exponentiation

ny
n2 5091556717971025
n3 3.6330876788655E+23
n4 2.5923949812316E+31
n5 1.8498071978305E+39

Nth Root

y√n
2√n 8447.1974642481
3√n 414.77104514191
4√n 91.908636505217
5√n 37.212175336481

Divisors of 71355145

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 -71355144
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 71355145 can be divided by 4 positive divisors. The sum of these divisors (counting 71355145) is 1, the average is 0.25.

Base conversion 71355145

Base System Value
2 Binary 100010000001100101100001001
3 Ternary 11222021012212011
4 Quaternary 10100030230021
5 Quinary 121231331040
6 Senary 11025215521
8 Octal 420145411
10 Decimal 71355145
12 Duodecimal 1ba915a1
16 Hexadecimal 440cb09
20 Vigesimal 125j7h5
36 Base36 16hdzd

Cryptographic Hash Functions

md5 2f0a8be80c26e4e73efc737712a9b050
sha1 2f7b7412d31eb040ddca8d38d5951b594ca6283c
sha256 d40dc0a78484c665f65bdb1c5b5493ddb8ddd65f840f167fe3ffbc5a9bb1f1e4
sha512 c5c75c28d6b20c20515d9832261a1ae5dd1302acda8fec418503cafbdf5f40e3c194b24530897a9ea9c2bf2a72f18af16c8ddce8fea7acd6a82d968cb61189be
ripemd-160 22de7741c63a579d16e45d0244e2f5a0f6db05f5

71355145 as geometric shapes

Circle

Radius = n
Diameter 142710290
Circumference 448337598.65567
Area 1.5995597180514E+16

Sphere

Radius = n
Volume 1.5218242082362E+24
Surface area 6.3982388722054E+16
Circumference 448337598.65567

Square

Length = n
Perimeter 285420580
Area 5091556717971025
Diagonal 100911413.8041

Cube

Length = n
Surface area 30549340307826150
Volume 3.6330876788655E+23
Space diagonal 123590736.52144

Equilateral Triangle

Length = n
Perimeter 214065435
Area 2.2047087312861E+15
Altitude 61795368.260722

Triangular Pyramid

Length = n
Surface area 2.2047087312861E+15
Volume 4.2816348906184E+22
Height 33637137.9347