71520689 (number)

71520689 is an odd 8-digits composite number following 71520688 and preceding 71520690. In scientific notation, it is written as 7.1520689 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 69213540 positive integers (up to 71520689) that are relatively prime to 71520689.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred twenty thousand six hundred eighty-nine

Notation

Scientific notation 7.1520689 × 10^7
Engineering notation 7.1520689 × 10^6

Prime Factorization of 71520689

Prime Factorization 31 × 2307119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71520689
Product of the distinct prime numbers

The prime factorization of 71520689 is 31 × 2307119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71520689)

Multiplication

n×y
n×2 143041378
n×3 214562067
n×4 286082756
n×5 357603445

Division

n÷y
n÷2 35760344.5
n÷3 23840229.666667
n÷3 17880172.25
n÷5 14304137.8

Exponentiation

ny
n2 5115208955034721
n3 3.6584326884305E+23
n4 2.6165362653667E+31
n5 1.8713647649252E+39

Nth Root

y√n
2√n 8456.9905403755
3√n 415.09155380755
4√n 91.9618972204
5√n 37.229425791461

Divisors of 71520689

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 -71520688
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 71520689 can be divided by 4 positive divisors. The sum of these divisors (counting 71520689) is 1, the average is 0.25.

Base conversion 71520689

Base System Value
2 Binary 100010000110101000110110001
3 Ternary 11222120121221102
4 Quaternary 10100311012301
5 Quinary 121302130224
6 Senary 11032534145
8 Octal 420650661
10 Decimal 71520689
12 Duodecimal 1bb51355
16 Hexadecimal 44351b1
20 Vigesimal 12701e9
36 Base36 16kxpt

Cryptographic Hash Functions

md5 480a14b239a7390b54344b912f1bb297
sha1 ce3f692f5b54987373d9c3bf198fe6e805d2f086
sha256 10a67d151adbfcc672320df4912404040c76470e67f4b2edc19922415418eb8d
sha512 dcc191cb9d244e4493a9867489aa428c76cc754982e9021ef5afe146d10a56f5805f614ab5c45db2a2b0f96f351bc6405cb7b8ca557a59b668e80f2b06009004
ripemd-160 8e3b955934bea1c03ff55711b3c23219ec57a7cd

71520689 as geometric shapes

Circle

Radius = n
Diameter 143041378
Circumference 449377742.28416
Area 1.6069902874714E+16

Sphere

Radius = n
Volume 1.5324407010168E+24
Surface area 6.4279611498855E+16
Circumference 449377742.28416

Square

Length = n
Perimeter 286082756
Area 5115208955034721
Diagonal 101145528.37407

Cube

Length = n
Surface area 30691253730208326
Volume 3.6584326884305E+23
Space diagonal 123877467.14033

Equilateral Triangle

Length = n
Perimeter 214562067
Area 2.2149504503629E+15
Altitude 61938733.570166

Triangular Pyramid

Length = n
Surface area 2.2149504503629E+15
Volume 4.3115042708396E+22
Height 33715176.124689