68934490 (number)

68934490 is an even 8-digits composite number following 68934489 and preceding 68934491. In scientific notation, it is written as 6.8934490 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 25951744 positive integers (up to 68934490) that are relatively prime to 68934490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8934490 × 10^7
Engineering notation 6.8934490 × 10^6

Prime Factorization of 68934490

Prime Factorization 2 × 5 × 17 × 405497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68934490
Product of the distinct prime numbers

The prime factorization of 68934490 is 2 × 5 × 17 × 405497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 9, 92, 866, 424, 4665, 8540, 10770, 68324, 263432, 978164, 5012463, 4618879, 27434036, 71676725, 151410035, 642667641, 5689935229, 5154945415

Basic calculations (n = 68934490)

Multiplication

n×y
n×2 137868980
n×3 206803470
n×4 275737960
n×5 344672450

Division

n÷y
n÷2 34467245
n÷3 22978163.333333
n÷3 17233622.5
n÷5 13786898

Exponentiation

ny
n2 4751963911560100
n3 3.275742087418E+23
n4 2.258116101677E+31
n5 1.5566208182989E+39

Nth Root

y√n
2√n 8302.679687908
3√n 410.02674820535
4√n 91.119041302617
5√n 36.956200392563

Divisors of 68934490

1, 2, 5, 10, 17, 34, 85, 170, 405497, 810994, 2027485, 4054970, 6893449, 13786898, 34467245, 68934490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68934489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68934490 can be divided by 16 positive divisors. The sum of these divisors (counting 68934490) is 1, the average is 0.0625.

Base conversion 68934490

Base System Value
2 Binary 100000110111101101101011010
3 Ternary 11210201020100021
4 Quaternary 10012331231122
5 Quinary 120121400430
6 Senary 10501301054
8 Octal 406755532
10 Decimal 68934490
12 Duodecimal 1b10478a
16 Hexadecimal 41bdb5a
20 Vigesimal 11agg4a
36 Base36 151i6y

Cryptographic Hash Functions

md5 df6185afdd86d38d3a79021279a15f59
sha1 0a0884bd4b81648cbac217eaeeeeefd67d13e4f1
sha256 c88f0f0e670b33dfff171d9f60a8caea3e8e0d9089ed56a7b2b76b7c1291808c
sha512 5ddd48aa1a5d1b90dc60dce10dea6c26f00c512412e1ebb14752e1b82e189bf54f30bdd79a9c3e13da82ae6975b37dfc942c54d5489167c04f00520c496aae1f
ripemd-160 8d1f80c7ad39e05d58290b2c73806d35bd282b0d

68934490 as geometric shapes

Circle

Radius = n
Diameter 137868980
Circumference 433128174.72592
Area 1.4928734914681E+16

Sphere

Radius = n
Volume 1.3721396369183E+24
Surface area 5.9714939658724E+16
Circumference 433128174.72592

Square

Length = n
Perimeter 275737960
Area 4751963911560100
Diagonal 97488090.673273

Cube

Length = n
Surface area 28511783469360600
Volume 3.275742087418E+23
Space diagonal 119398039.07385

Equilateral Triangle

Length = n
Perimeter 206803470
Area 2.057660732639E+15
Altitude 59699019.536924

Triangular Pyramid

Length = n
Surface area 2.057660732639E+15
Volume 3.8604990723857E+22
Height 32496030.224424