69845640 (number)

69845640 is an even 8-digits composite number following 69845639 and preceding 69845641. In scientific notation, it is written as 6.9845640 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 18120960 positive integers (up to 69845640) that are relatively prime to 69845640.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred forty-five thousand six hundred forty

Notation

Scientific notation 6.9845640 × 10^7
Engineering notation 6.9845640 × 10^6

Prime Factorization of 69845640

Prime Factorization 2 × 2 × 2 × 15 × 37 × 15731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17461410
Product of the distinct prime numbers

The prime factorization of 69845640 is 2 × 2 × 2 × 15 × 37 × 15731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69845640)

Multiplication

n×y
n×2 139691280
n×3 209536920
n×4 279382560
n×5 349228200

Division

n÷y
n÷2 34922820
n÷3 23281880
n÷3 17461410
n÷5 13969128

Exponentiation

ny
n2 4878413427009600
n3 3.4073590799408E+23
n4 2.3798917564828E+31
n5 1.6622506286226E+39

Nth Root

y√n
2√n 8357.3703998327
3√n 411.82537294198
4√n 91.41865455055
5√n 37.053382549217

Divisors of 69845640

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 -69845639
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 69845640 can be divided by 32 positive divisors. The sum of these divisors (counting 69845640) is 1, the average is 0.03125.

Base conversion 69845640

Base System Value
2 Binary 100001010011100001010001000
3 Ternary 11212102112012120
4 Quaternary 10022130022020
5 Quinary 120340030030
6 Senary 10533011240
8 Octal 412341210
10 Decimal 69845640
12 Duodecimal 1b483b20
16 Hexadecimal 429c288
20 Vigesimal 11gae20
36 Base36 15l18o

Cryptographic Hash Functions

md5 b4e9bd2d480bca96493bb998db8ab81a
sha1 1016f1127216ff38baa9e00fadb89e60dfa41c12
sha256 c347eea0a6a2b9606b80228291bc41cf486236ecf527bce30ef97cea0d2506d3
sha512 a156b931e8885316b08e7669020d9e47f1a7b20dbacec80a10e4398a544dcf1c7aeea223b2d268be22a38f3dcb4cb6b28568a257955a64f0a34138ea69e2d898
ripemd-160 2e53f3d4c52a5053b968aa2989141a35f5ce6063

69845640 as geometric shapes

Circle

Radius = n
Diameter 139691280
Circumference 438853099.01855
Area 1.5325987783467E+16

Sphere

Radius = n
Volume 1.4272712338246E+24
Surface area 6.1303951133869E+16
Circumference 438853099.01855

Square

Length = n
Perimeter 279382560
Area 4878413427009600
Diagonal 98776651.360629

Cube

Length = n
Surface area 29270480562057600
Volume 3.4073590799408E+23
Space diagonal 120976197.16717

Equilateral Triangle

Length = n
Perimeter 209536920
Area 2.1124149789767E+15
Altitude 60488098.583583

Triangular Pyramid

Length = n
Surface area 2.1124149789767E+15
Volume 4.0156111856061E+22
Height 32925550.453543