71397685 (number)

71397685 is an odd 8-digits composite number following 71397684 and preceding 71397686. In scientific notation, it is written as 7.1397685 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 57118144 positive integers (up to 71397685) that are relatively prime to 71397685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1397685 × 10^7
Engineering notation 7.1397685 × 10^6

Prime Factorization of 71397685

Prime Factorization 5 × 14279537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71397685
Product of the distinct prime numbers

The prime factorization of 71397685 is 5 × 14279537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71397685)

Multiplication

n×y
n×2 142795370
n×3 214193055
n×4 285590740
n×5 356988425

Division

n÷y
n÷2 35698842.5
n÷3 23799228.333333
n÷3 17849421.25
n÷5 14279537

Exponentiation

ny
n2 5097629423359225
n3 3.6395893981573E+23
n4 2.5985825737898E+31
n5 1.8553278004993E+39

Nth Root

y√n
2√n 8449.715083954
3√n 414.85345384585
4√n 91.922331802201
5√n 37.216611256485

Divisors of 71397685

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 -71397684
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 71397685 can be divided by 4 positive divisors. The sum of these divisors (counting 71397685) is 1, the average is 0.25.

Base conversion 71397685

Base System Value
2 Binary 100010000010111000100110101
3 Ternary 11222100101012201
4 Quaternary 10100113010311
5 Quinary 121234211220
6 Senary 11030144501
8 Octal 420270465
10 Decimal 71397685
12 Duodecimal 1bab2131
16 Hexadecimal 4417135
20 Vigesimal 1264e45
36 Base36 16iat1

Cryptographic Hash Functions

md5 398aec3fe05282c0c375e4fd731e65b2
sha1 d78f322abf1d5ebcd139e31578c53690941c584d
sha256 7df00553255fdb6578377084bb7788ec063a3dd1bbdca6430f1fd161eeffc38e
sha512 34671500a30474b40ae2b8d35d0c4398ebc436749de260cc39252f47d34df35d88249a0e7755cfa1143d5171511863d55ba35cfecfe1b4af1bf667228884986b
ripemd-160 9351d32e7408241e25c6b91b804eef4196c5f722

71397685 as geometric shapes

Circle

Radius = n
Diameter 142795370
Circumference 448604885.35864
Area 1.6014675147149E+16

Sphere

Radius = n
Volume 1.5245476420446E+24
Surface area 6.4058700588594E+16
Circumference 448604885.35864

Square

Length = n
Perimeter 285590740
Area 5097629423359225
Diagonal 100971574.44904

Cube

Length = n
Surface area 30585776540155350
Volume 3.6395893981573E+23
Space diagonal 123664417.9628

Equilateral Triangle

Length = n
Perimeter 214193055
Area 2.2073382898541E+15
Altitude 61832208.981399

Triangular Pyramid

Length = n
Surface area 2.2073382898541E+15
Volume 4.2892972402862E+22
Height 33657191.483014