69389640 (number)

69389640 is an even 8-digits composite number following 69389639 and preceding 69389641. In scientific notation, it is written as 6.9389640 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 18503808 positive integers (up to 69389640) that are relatively prime to 69389640.

Interesting facts

Basic properties

Name

Name sixty-nine million three hundred eighty-nine thousand six hundred forty

Notation

Scientific notation 6.9389640 × 10^7
Engineering notation 6.9389640 × 10^6

Prime Factorization of 69389640

Prime Factorization 2 × 2 × 2 × 3 × 15 × 192749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17347410
Product of the distinct prime numbers

The prime factorization of 69389640 is 2 × 2 × 2 × 3 × 15 × 192749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69389640)

Multiplication

n×y
n×2 138779280
n×3 208168920
n×4 277558560
n×5 346948200

Division

n÷y
n÷2 34694820
n÷3 23129880
n÷3 17347410
n÷5 13877928

Exponentiation

ny
n2 4814922139329600
n3 3.3410571387611E+23
n4 2.3183475207806E+31
n5 1.6086929986186E+39

Nth Root

y√n
2√n 8330.0444176487
3√n 410.92718975901
4√n 91.269077006666
5√n 37.00487375061

Divisors of 69389640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69389639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69389640 can be divided by 32 positive divisors. The sum of these divisors (counting 69389640) is 1, the average is 0.03125.

Base conversion 69389640

Base System Value
2 Binary 100001000101100110101001000
3 Ternary 11211120100200200
4 Quaternary 10020230311020
5 Quinary 120230432030
6 Senary 10515132200
8 Octal 410546510
10 Decimal 69389640
12 Duodecimal 1b2a4060
16 Hexadecimal 422cd48
20 Vigesimal 11dde20
36 Base36 15b9e0

Cryptographic Hash Functions

md5 59cd30fe4d6bc3037ca6f9d43c0199a0
sha1 d1f918681fea7a512fbb2cbe4e063faba26ffcd5
sha256 71ee7c3fa9cfa56d34fd181c0581c5e0f6c668305d831d13b88dbc0f3d6ed1fe
sha512 9a3e0804840eae4c57558a50a7304fcdb3367b05feada647ddaea31d894b303ea4244e7e0e5348aedff8b250213fd07ec8c776801829855e5daa0e75aa105981
ripemd-160 0c87ae606a1585bc317e8199c11c8adfc1957569

69389640 as geometric shapes

Circle

Radius = n
Diameter 138779280
Circumference 435987966.51848
Area 1.5126524020525E+16

Sphere

Radius = n
Volume 1.3994987416474E+24
Surface area 6.0506096082099E+16
Circumference 435987966.51848

Square

Length = n
Perimeter 277558560
Area 4814922139329600
Diagonal 98131769.976187

Cube

Length = n
Surface area 28889532835977600
Volume 3.3410571387611E+23
Space diagonal 120186381.99891

Equilateral Triangle

Length = n
Perimeter 208168920
Area 2.0849224449518E+15
Altitude 60093190.999457

Triangular Pyramid

Length = n
Surface area 2.0849224449518E+15
Volume 3.9374735985828E+22
Height 32710589.992062