68998423 (number)

68998423 is an odd 8-digits composite number following 68998422 and preceding 68998424. In scientific notation, it is written as 6.8998423 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 63590400 positive integers (up to 68998423) that are relatively prime to 68998423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8998423 × 10^7
Engineering notation 6.8998423 × 10^6

Prime Factorization of 68998423

Prime Factorization 13 × 691 × 7681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68998423
Product of the distinct prime numbers

The prime factorization of 68998423 is 13 × 691 × 7681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68998423)

Multiplication

n×y
n×2 137996846
n×3 206995269
n×4 275993692
n×5 344992115

Division

n÷y
n÷2 34499211.5
n÷3 22999474.333333
n÷3 17249605.75
n÷5 13799684.6

Exponentiation

ny
n2 4760782376486929
n3 3.2848647622379E+23
n4 2.2665048836269E+31
n5 1.5638526269205E+39

Nth Root

y√n
2√n 8306.5289381305
3√n 410.15346822688
4√n 91.140160950761
5√n 36.963052825152

Divisors of 68998423

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 -68998422
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 68998423 can be divided by 8 positive divisors. The sum of these divisors (counting 68998423) is 1, the average is 0.125.

Base conversion 68998423

Base System Value
2 Binary 100000111001101010100010111
3 Ternary 11210211111001011
4 Quaternary 10013031110113
5 Quinary 120130422143
6 Senary 10502513051
8 Octal 407152427
10 Decimal 68998423
12 Duodecimal 1b135787
16 Hexadecimal 41cd517
20 Vigesimal 11b4g13
36 Base36 152viv

Cryptographic Hash Functions

md5 affc906d84d8335d1016f0300c712f41
sha1 4b72f8fcbfdeb4309584f180147ba6baa9761970
sha256 d1af39d55b80c0fbaecf3b631769075d8844d54abdd13449c1c8df3b0a42389a
sha512 7dcf2ac7bcf6bdedcb8774794ba28c9cfe8a9271553bba7dad344cf682b73674e35b65fa216699a06846e8d52bea52ef8a8487ba2f8e014a29a2a0078fa8ce98
ripemd-160 bf27594526eef34bdf2bf77696279089ce410b78

68998423 as geometric shapes

Circle

Radius = n
Diameter 137996846
Circumference 433529877.61216
Area 1.4956438939311E+16

Sphere

Radius = n
Volume 1.375960934011E+24
Surface area 5.9825755757244E+16
Circumference 433529877.61216

Square

Length = n
Perimeter 275993692
Area 4760782376486929
Diagonal 97578505.588956

Cube

Length = n
Surface area 28564694258921574
Volume 3.2848647622379E+23
Space diagonal 119508774.27813

Equilateral Triangle

Length = n
Perimeter 206995269
Area 2.0614792399635E+15
Altitude 59754387.139064

Triangular Pyramid

Length = n
Surface area 2.0614792399635E+15
Volume 3.8712502477653E+22
Height 32526168.529652