71390085 (number)

71390085 is an odd 8-digits composite number following 71390084 and preceding 71390086. In scientific notation, it is written as 7.1390085 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 35145792 positive integers (up to 71390085) that are relatively prime to 71390085.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand eighty-five

Notation

Scientific notation 7.1390085 × 10^7
Engineering notation 7.1390085 × 10^6

Prime Factorization of 71390085

Prime Factorization 65 × 3 × 366103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71390085
Product of the distinct prime numbers

The prime factorization of 71390085 is 65 × 3 × 366103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71390085)

Multiplication

n×y
n×2 142780170
n×3 214170255
n×4 285560340
n×5 356950425

Division

n÷y
n÷2 35695042.5
n÷3 23796695
n÷3 17847521.25
n÷5 14278017

Exponentiation

ny
n2 5096544236307225
n3 3.6384272623623E+23
n4 2.5974763152636E+31
n5 1.8543405493216E+39

Nth Root

y√n
2√n 8449.2653526801
3√n 414.83873348937
4√n 91.919885512766
5√n 37.215818910657

Divisors of 71390085

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 -71390084
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 71390085 can be divided by 8 positive divisors. The sum of these divisors (counting 71390085) is 1, the average is 0.125.

Base conversion 71390085

Base System Value
2 Binary 100010000010101001110000101
3 Ternary 11222022222210020
4 Quaternary 10100111032011
5 Quinary 121233440320
6 Senary 11030045353
8 Octal 420251605
10 Decimal 71390085
12 Duodecimal 1baa9859
16 Hexadecimal 4415385
20 Vigesimal 1263f45
36 Base36 16i4xx

Cryptographic Hash Functions

md5 6aa70e01fe3908d4f39188bc50f8e328
sha1 bcada7814678a90790cd02ac96227c11a8f042e8
sha256 31f7eb2559f8266429d4a17ab5bd32b1fa802adc636d3468e688de9c6e0964a9
sha512 c987187a3acb4aceeed641b9dbe1c907d1386f84dc5fd9704a8c4d0f0d563fbf17d653f46adae2ec4154c0a7fcf45c38db3266625cffaa1c9857bd949ab73f27
ripemd-160 4a0fd8927adfdbe052c0cb229a2043c55208b944

71390085 as geometric shapes

Circle

Radius = n
Diameter 142780170
Circumference 448557133.1503
Area 1.6011265931478E+16

Sphere

Radius = n
Volume 1.5240608477411E+24
Surface area 6.4045063725913E+16
Circumference 448557133.1503

Square

Length = n
Perimeter 285560340
Area 5096544236307225
Diagonal 100960826.42597

Cube

Length = n
Surface area 30579265417843350
Volume 3.6384272623623E+23
Space diagonal 123651254.37666

Equilateral Triangle

Length = n
Perimeter 214170255
Area 2.2068683900766E+15
Altitude 61825627.18833

Triangular Pyramid

Length = n
Surface area 2.2068683900766E+15
Volume 4.2879276501173E+22
Height 33653608.808656