68349898 (number)

68349898 is an even 8-digits composite number following 68349897 and preceding 68349899. In scientific notation, it is written as 6.8349898 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 34174948 positive integers (up to 68349898) that are relatively prime to 68349898.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred forty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 6.8349898 × 10^7
Engineering notation 6.8349898 × 10^6

Prime Factorization of 68349898

Prime Factorization 2 × 34174949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68349898
Product of the distinct prime numbers

The prime factorization of 68349898 is 2 × 34174949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68349898)

Multiplication

n×y
n×2 136699796
n×3 205049694
n×4 273399592
n×5 341749490

Division

n÷y
n÷2 34174949
n÷3 22783299.333333
n÷3 17087474.5
n÷5 13669979.6

Exponentiation

ny
n2 4671708556610404
n3 3.1931080333005E+23
n4 2.1824860837907E+31
n5 1.4917270121351E+39

Nth Root

y√n
2√n 8267.3997121223
3√n 408.86439272598
4√n 90.925242436423
5√n 36.893306014281

Divisors of 68349898

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68349897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68349898 can be divided by 4 positive divisors. The sum of these divisors (counting 68349898) is 1, the average is 0.25.

Base conversion 68349898

Base System Value
2 Binary 100000100101110111111001010
3 Ternary 11202121112102201
4 Quaternary 10010232333022
5 Quinary 114444144043
6 Senary 10440550414
8 Octal 404567712
10 Decimal 68349898
12 Duodecimal 1aa8240a
16 Hexadecimal 412efca
20 Vigesimal 1173eei
36 Base36 14oz4a

Cryptographic Hash Functions

md5 d5af0b8f015473ad0c0562f48694f0e2
sha1 c6cee5c8c3c8d186a74266c0726113e28d309d51
sha256 8dc4407e680de97a6822980a06c0adcfd170379cefa9c5c389fdf6241c32fc12
sha512 b12031691cdae24a10e97ad70c5ac17616d45b1ceeebe8be3367b21c4638a6ead0f9216f131fd4699a93f4f9717a04ee21c854eb78a8c0dcba0f8188f6f62edd
ripemd-160 b60d2bb20601638fab78c97a7f988014abb49055

68349898 as geometric shapes

Circle

Radius = n
Diameter 136699796
Circumference 429455074.86082
Area 1.467660528116E+16

Sphere

Radius = n
Volume 1.3375259652714E+24
Surface area 5.8706421124639E+16
Circumference 429455074.86082

Square

Length = n
Perimeter 273399592
Area 4671708556610404
Diagonal 96661352.738418

Cube

Length = n
Surface area 28030251339662424
Volume 3.1931080333005E+23
Space diagonal 118385496.02815

Equilateral Triangle

Length = n
Perimeter 205049694
Area 2.0229091445509E+15
Altitude 59192748.014075

Triangular Pyramid

Length = n
Surface area 2.0229091445509E+15
Volume 3.76311390568E+22
Height 32220450.912806