69408081 (number)

69408081 is an odd 8-digits composite number following 69408080 and preceding 69408082. In scientific notation, it is written as 6.9408081 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 46063224 positive integers (up to 69408081) that are relatively prime to 69408081.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred eight thousand eighty-one

Notation

Scientific notation 6.9408081 × 10^7
Engineering notation 6.9408081 × 10^6

Prime Factorization of 69408081

Prime Factorization 3 × 3 × 223 × 34583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23136027
Product of the distinct prime numbers

The prime factorization of 69408081 is 3 × 3 × 223 × 34583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 91, 100, 863, 847, 3711, 8987, 87584, 85977, 528283, 859821, 6361100, 2408507, 95140956, 45412262, 229983008, 904136697, 4736568502, 7433083061

Basic calculations (n = 69408081)

Multiplication

n×y
n×2 138816162
n×3 208224243
n×4 277632324
n×5 347040405

Division

n÷y
n÷2 34704040.5
n÷3 23136027
n÷3 17352020.25
n÷5 13881616.2

Exponentiation

ny
n2 4817481708102561
n3 3.34372160612E+23
n4 2.3208130007903E+31
n5 1.610831767447E+39

Nth Root

y√n
2√n 8331.151240975
3√n 410.96358922298
4√n 91.275140322955
5√n 37.006840425594

Divisors of 69408081

1, 3, 9, 223, 669, 2007, 34583, 103749, 311247, 7712009, 23136027, 69408081

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69408080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69408081 can be divided by 12 positive divisors. The sum of these divisors (counting 69408081) is 1, the average is 0.083333333333333.

Base conversion 69408081

Base System Value
2 Binary 100001000110001010101010001
3 Ternary 11211121021222200
4 Quaternary 10020301111101
5 Quinary 120232024311
6 Senary 10515353413
8 Octal 410612521
10 Decimal 69408081
12 Duodecimal 1b2b2869
16 Hexadecimal 4231551
20 Vigesimal 11dg041
36 Base36 15bnm9

Cryptographic Hash Functions

md5 12e4445cd9e7dc634a36878191b03393
sha1 b778119808f4de8a1a76192f7fc2da4743560a5e
sha256 2eb9664c48fc5212447c89c5b805ab3231505a4c81f2a430c7a56b377964277d
sha512 c4ac63350ca5658149afabd959a70ee5805dc075ff01680fe540820e2885a0d55d53401fa53f7a745b38b2bfcb71f125796ed6ac5137b91fd42c5ab1ce29a0f3
ripemd-160 a854371b63143e19073ddae5f5f1f9fd3ba150cd

69408081 as geometric shapes

Circle

Radius = n
Diameter 138816162
Circumference 436103834.73873
Area 1.5134565142978E+16

Sphere

Radius = n
Volume 1.4006148311248E+24
Surface area 6.0538260571913E+16
Circumference 436103834.73873

Square

Length = n
Perimeter 277632324
Area 4817481708102561
Diagonal 98157849.48849

Cube

Length = n
Surface area 28904890248615366
Volume 3.34372160612E+23
Space diagonal 120218322.74786

Equilateral Triangle

Length = n
Perimeter 208224243
Area 2.0860307707418E+15
Altitude 60109161.373928

Triangular Pyramid

Length = n
Surface area 2.0860307707418E+15
Volume 3.9406137034791E+22
Height 32719283.16283