69689920 (number)

69689920 is an even 8-digits composite number following 69689919 and preceding 69689921. In scientific notation, it is written as 6.9689920 × 10^7. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 27875840 positive integers (up to 69689920) that are relatively prime to 69689920.

Interesting facts

Basic properties

Name

Name sixty-nine million six hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 6.9689920 × 10^7
Engineering notation 6.9689920 × 10^6

Prime Factorization of 69689920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 217781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2177810
Product of the distinct prime numbers

The prime factorization of 69689920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 217781. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69689920)

Multiplication

n×y
n×2 139379840
n×3 209069760
n×4 278759680
n×5 348449600

Division

n÷y
n÷2 34844960
n÷3 23229973.333333
n÷3 17422480
n÷5 13937984

Exponentiation

ny
n2 4856684949606400
n3 3.3846198560327E+23
n4 2.3587388699733E+31
n5 1.6438032314933E+39

Nth Root

y√n
2√n 8348.0488738387
3√n 411.51909200209
4√n 91.367657701392
5√n 37.036845782598

Divisors of 69689920

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69689919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69689920 can be divided by 28 positive divisors. The sum of these divisors (counting 69689920) is 1, the average is 0.035714285714286.

Base conversion 69689920

Base System Value
2 Binary 100001001110110001001000000
3 Ternary 11212010121121011
4 Quaternary 10021312021000
5 Quinary 120320034140
6 Senary 10525410304
8 Octal 411661100
10 Decimal 69689920
12 Duodecimal 1b409994
16 Hexadecimal 4276240
20 Vigesimal 11fb4g0
36 Base36 15hp34

Cryptographic Hash Functions

md5 bab7bcd482bf6f244d63e6984d58452b
sha1 82110cd82cdd574ee9f4c8a70c7b201bf30604bc
sha256 da442c8956bb049ceecc2969c2662050c1674411c12275168773a7f8bef759d0
sha512 ea795a859512d784b7dd10ff2d3fd82bb231c9d02ebf0ad226f46257dbf3e3fb5fdb35ca4a015eceddfd941ea8d35d379816328d10074416a9a6b808ee3a124f
ripemd-160 daed499b02ed6df9e31d12a9a3bc256d6868044b

69689920 as geometric shapes

Circle

Radius = n
Diameter 139379840
Circumference 437874681.40252
Area 1.5257725758484E+16

Sphere

Radius = n
Volume 1.4177462499875E+24
Surface area 6.1030903033934E+16
Circumference 437874681.40252

Square

Length = n
Perimeter 278759680
Area 4856684949606400
Diagonal 98556430.024696

Cube

Length = n
Surface area 29140109697638400
Volume 3.3846198560327E+23
Space diagonal 120706482.21541

Equilateral Triangle

Length = n
Perimeter 209069760
Area 2.1030062722683E+15
Altitude 60353241.107705

Triangular Pyramid

Length = n
Surface area 2.1030062722683E+15
Volume 3.9888127532323E+22
Height 32852143.341565