68998424 (number)

68998424 is an even 8-digits composite number following 68998423 and preceding 68998425. In scientific notation, it is written as 6.8998424 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 64 positive divisors. There are 28667520 positive integers (up to 68998424) that are relatively prime to 68998424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8998424 × 10^7
Engineering notation 6.8998424 × 10^6

Prime Factorization of 68998424

Prime Factorization 2 × 2 × 2 × 19 × 11 × 29 × 1423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17249606
Product of the distinct prime numbers

The prime factorization of 68998424 is 2 × 2 × 2 × 19 × 11 × 29 × 1423. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68998424)

Multiplication

n×y
n×2 137996848
n×3 206995272
n×4 275993696
n×5 344992120

Division

n÷y
n÷2 34499212
n÷3 22999474.666667
n÷3 17249606
n÷5 13799684.8

Exponentiation

ny
n2 4760782514483776
n3 3.2848649050614E+23
n4 2.2665050150214E+31
n5 1.5638527402458E+39

Nth Root

y√n
2√n 8306.5289983241
3√n 410.15347020834
4√n 91.140161280986
5√n 36.963052932294

Divisors of 68998424

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68998423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68998424 can be divided by 64 positive divisors. The sum of these divisors (counting 68998424) is 1, the average is 0.015625.

Base conversion 68998424

Base System Value
2 Binary 100000111001101010100011000
3 Ternary 11210211111001012
4 Quaternary 10013031110120
5 Quinary 120130422144
6 Senary 10502513052
8 Octal 407152430
10 Decimal 68998424
12 Duodecimal 1b135788
16 Hexadecimal 41cd518
20 Vigesimal 11b4g14
36 Base36 152viw

Cryptographic Hash Functions

md5 9c6586b9487c30bcfe7c47df2868e10a
sha1 0367cede0be9a444a8e82dfc046b76712120cc8c
sha256 b47498017420e8ca5fd48aaa3850d83ca9bad9a9466c50690ed54fc36ab731b2
sha512 37b56a0ad56ba0d863693f78cf6811630c6f5b74c5b6c271fca5886a952cd820d30fc2f7662bf01da61e1dc17f5ec927f39c59d618512ddc5cff8522f7147c98
ripemd-160 81c56cec92d5bc5dc0b84ddf69a4680c2adb47e1

68998424 as geometric shapes

Circle

Radius = n
Diameter 137996848
Circumference 433529883.89535
Area 1.4956439372841E+16

Sphere

Radius = n
Volume 1.3759609938368E+24
Surface area 5.9825757491364E+16
Circumference 433529883.89535

Square

Length = n
Perimeter 275993696
Area 4760782514483776
Diagonal 97578507.003169

Cube

Length = n
Surface area 28564695086902656
Volume 3.2848649050614E+23
Space diagonal 119508776.01018

Equilateral Triangle

Length = n
Perimeter 206995272
Area 2.0614792997179E+15
Altitude 59754388.00509

Triangular Pyramid

Length = n
Surface area 2.0614792997179E+15
Volume 3.8712504160843E+22
Height 32526169.001056