69439491 (number)

69439491 is an odd 8-digits composite number following 69439490 and preceding 69439492. In scientific notation, it is written as 6.9439491 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 39916800 positive integers (up to 69439491) that are relatively prime to 69439491.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred thirty-nine thousand four hundred ninety-one

Notation

Scientific notation 6.9439491 × 10^7
Engineering notation 6.9439491 × 10^6

Prime Factorization of 69439491

Prime Factorization 3 × 33 × 3 × 89 × 37 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23146497
Product of the distinct prime numbers

The prime factorization of 69439491 is 3 × 33 × 3 × 89 × 37 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69439491)

Multiplication

n×y
n×2 138878982
n×3 208318473
n×4 277757964
n×5 347197455

Division

n÷y
n÷2 34719745.5
n÷3 23146497
n÷3 17359872.75
n÷5 13887898.2

Exponentiation

ny
n2 4821842910339081
n3 3.348263173759E+23
n4 2.3250169051987E+31
n5 1.6144799046339E+39

Nth Root

y√n
2√n 8333.0361213666
3√n 411.02557249377
4√n 91.285465006027
5√n 37.010189241719

Divisors of 69439491

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69439490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69439491 can be divided by 48 positive divisors. The sum of these divisors (counting 69439491) is 1, the average is 0.020833333333333.

Base conversion 69439491

Base System Value
2 Binary 100001000111001000000000011
3 Ternary 11211122220002000
4 Quaternary 10020321000003
5 Quinary 120234030431
6 Senary 10520155043
8 Octal 410710003
10 Decimal 69439491
12 Duodecimal 1b308a83
16 Hexadecimal 4239003
20 Vigesimal 11djieb
36 Base36 15cbur

Cryptographic Hash Functions

md5 4cbbc190700717cff813d93c53be3393
sha1 9dc0ac6d303ff4322db28f45e56b48c8cfe8f880
sha256 119a13795c999a0284ac13e575ec98c6562b28cbb3124c4cb861eb506db3c80a
sha512 5a94f3e5d1c8f9767065358d1b8d3c973e1ce936aa0c6387af6b019f9856497e2900a2d166a5ee20279fab5a9d99319fbe0aea7b3d393c2c4db5331a90f01a85
ripemd-160 e3721895c46f58db27dd44723666d12e38f143c5

69439491 as geometric shapes

Circle

Radius = n
Diameter 138878982
Circumference 436301189.58923
Area 1.5148266263885E+16

Sphere

Radius = n
Volume 1.4025171985289E+24
Surface area 6.0593065055541E+16
Circumference 436301189.58923

Square

Length = n
Perimeter 277757964
Area 4821842910339081
Diagonal 98202269.936484

Cube

Length = n
Surface area 28931057462034486
Volume 3.348263173759E+23
Space diagonal 120272726.46372

Equilateral Triangle

Length = n
Perimeter 208318473
Area 2.0879192267058E+15
Altitude 60136363.231861

Triangular Pyramid

Length = n
Surface area 2.0879192267058E+15
Volume 3.9459659922704E+22
Height 32734089.978828