69469728 (number)

69469728 is an even 8-digits composite number following 69469727 and preceding 69469729. In scientific notation, it is written as 6.9469728 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 22775040 positive integers (up to 69469728) that are relatively prime to 69469728.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred sixty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 6.9469728 × 10^7
Engineering notation 6.9469728 × 10^6

Prime Factorization of 69469728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 61 × 11863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4341858
Product of the distinct prime numbers

The prime factorization of 69469728 is 2 × 2 × 2 × 2 × 2 × 3 × 61 × 11863. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69469728)

Multiplication

n×y
n×2 138939456
n×3 208409184
n×4 277878912
n×5 347348640

Division

n÷y
n÷2 34734864
n÷3 23156576
n÷3 17367432
n÷5 13893945.6

Exponentiation

ny
n2 4826043108393984
n3 3.352639020564E+23
n4 2.3290692084077E+31
n5 1.6179980440126E+39

Nth Root

y√n
2√n 8334.850208612
3√n 411.08522335703
4√n 91.295400807555
5√n 37.013411852394

Divisors of 69469728

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 -69469727
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 69469728 can be divided by 48 positive divisors. The sum of these divisors (counting 69469728) is 1, the average is 0.020833333333333.

Base conversion 69469728

Base System Value
2 Binary 100001001000000011000100000
3 Ternary 11211201102112220
4 Quaternary 10021000120200
5 Quinary 120241012403
6 Senary 10520551040
8 Octal 411003040
10 Decimal 69469728
12 Duodecimal 1b322480
16 Hexadecimal 4240620
20 Vigesimal 11e3e68
36 Base36 15cz6o

Cryptographic Hash Functions

md5 2fc56c709caba18e6416fd21840df017
sha1 1bda1e163882b720a889051d91ccfb55acff0e73
sha256 a110d0e0b8b1b1f99d50a18d438b16448971d40d050a30bdd9260417daec8c33
sha512 490d326413f2993e76b37c89f95e72e5d9ab6a683cbf7f3de71514ed7927e8064a62c6c1c209045063697b0a1b9d86099e3688a0b2aeb57e8fc20825d47ee0c1
ripemd-160 9263748d0ca31e60f444cc8edcb6566418ff11ec

69469728 as geometric shapes

Circle

Radius = n
Diameter 138939456
Circumference 436491174.26336
Area 1.5161461575238E+16

Sphere

Radius = n
Volume 1.4043501489523E+24
Surface area 6.0645846300953E+16
Circumference 436491174.26336

Square

Length = n
Perimeter 277878912
Area 4826043108393984
Diagonal 98245031.51197

Cube

Length = n
Surface area 28956258650363904
Volume 3.352639020564E+23
Space diagonal 120325098.48399

Equilateral Triangle

Length = n
Perimeter 208409184
Area 2.089737965814E+15
Altitude 60162549.241995

Triangular Pyramid

Length = n
Surface area 2.089737965814E+15
Volume 3.9511229771858E+22
Height 32748343.837323