68904038 (number)

68904038 is an even 8-digits composite number following 68904037 and preceding 68904039. In scientific notation, it is written as 6.8904038 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 29530296 positive integers (up to 68904038) that are relatively prime to 68904038.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred four thousand thirty-eight

Notation

Scientific notation 6.8904038 × 10^7
Engineering notation 6.8904038 × 10^6

Prime Factorization of 68904038

Prime Factorization 2 × 7 × 4921717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68904038
Product of the distinct prime numbers

The prime factorization of 68904038 is 2 × 7 × 4921717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68904038)

Multiplication

n×y
n×2 137808076
n×3 206712114
n×4 275616152
n×5 344520190

Division

n÷y
n÷2 34452019
n÷3 22968012.666667
n÷3 17226009.5
n÷5 13780807.6

Exponentiation

ny
n2 4747766452705444
n3 3.2714028007234E+23
n4 2.2541286289435E+31
n5 1.5531856470561E+39

Nth Root

y√n
2√n 8300.8456195739
3√n 409.96636249914
4√n 91.10897661358
5√n 36.952934714889

Divisors of 68904038

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68904037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68904038 can be divided by 8 positive divisors. The sum of these divisors (counting 68904038) is 1, the average is 0.125.

Base conversion 68904038

Base System Value
2 Binary 100000110110110010001100110
3 Ternary 11210122200120102
4 Quaternary 10012312101212
5 Quinary 120114412123
6 Senary 10500504102
8 Octal 406662146
10 Decimal 68904038
12 Duodecimal 1b0ab032
16 Hexadecimal 41b6466
20 Vigesimal 11ad01i
36 Base36 150up2

Cryptographic Hash Functions

md5 4e42b6c695ec6d25b6480c7f7c2df10b
sha1 434e1ebf0b4d49d2b3e554d4ffa2240ee0d43364
sha256 62f6c181b26451b04281a88dee4eb34f41b26ff05eda180b2edb16d3f3bc5cf2
sha512 68f44ede845f0b4026a5ba72e46099b810bffc0a34383965f1ff4a7dc1343456f74aaf8aefef7159fa1cd1f6771f029ca3df2f9480f51b4ed34319d07c3ba6c4
ripemd-160 9c9a24f3128f7b2fd6e4b2c40d12bd1a4af36cc7

68904038 as geometric shapes

Circle

Radius = n
Diameter 137808076
Circumference 432936839.16694
Area 1.4915548208779E+16

Sphere

Radius = n
Volume 1.3703220007581E+24
Surface area 5.9662192835118E+16
Circumference 432936839.16694

Square

Length = n
Perimeter 275616152
Area 4747766452705444
Diagonal 97445025.041871

Cube

Length = n
Surface area 28486598716232664
Volume 3.2714028007234E+23
Space diagonal 119345294.66266

Equilateral Triangle

Length = n
Perimeter 206712114
Area 2.0558431796392E+15
Altitude 59672647.331328

Triangular Pyramid

Length = n
Surface area 2.0558431796392E+15
Volume 3.8553851739736E+22
Height 32481675.013957