68691246 (number)

68691246 is an even 8-digits composite number following 68691245 and preceding 68691247. In scientific notation, it is written as 6.8691246 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 20787840 positive integers (up to 68691246) that are relatively prime to 68691246.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-one thousand two hundred forty-six

Notation

Scientific notation 6.8691246 × 10^7
Engineering notation 6.8691246 × 10^6

Prime Factorization of 68691246

Prime Factorization 2 × 3 × 13 × 61 × 14437

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68691246
Product of the distinct prime numbers

The prime factorization of 68691246 is 2 × 3 × 13 × 61 × 14437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68691246)

Multiplication

n×y
n×2 137382492
n×3 206073738
n×4 274764984
n×5 343456230

Division

n÷y
n÷2 34345623
n÷3 22897082
n÷3 17172811.5
n÷5 13738249.2

Exponentiation

ny
n2 4718487277032516
n3 3.2411877029451E+23
n4 2.2264122183518E+31
n5 1.5293502938821E+39

Nth Root

y√n
2√n 8288.0182190919
3√n 409.54390288449
4√n 91.038553476491
5√n 36.930082584217

Divisors of 68691246

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68691245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68691246 can be divided by 32 positive divisors. The sum of these divisors (counting 68691246) is 1, the average is 0.03125.

Base conversion 68691246

Base System Value
2 Binary 100000110000010010100101110
3 Ternary 11210020212200020
4 Quaternary 10012002110232
5 Quinary 120041104441
6 Senary 10452143010
8 Octal 406022456
10 Decimal 68691246
12 Duodecimal 1b007a66
16 Hexadecimal 418252e
20 Vigesimal 1196826
36 Base36 14wai6

Cryptographic Hash Functions

md5 e87fc1d22be00bc0af11e96b101fc5ee
sha1 557674e6a70c7db821914f7deefc0a7a69fa9243
sha256 0d768d5fca298d55a8f10f73f64bceaffc8fe32242a6c6f5a49f4ab98e9db524
sha512 f784656819bf0fcc1664b20760b195e99de3f0c2b96b7cfd4e6d64bb8d88ffcd6d2ba2c1943fda544d04bffe8faf463a70156d7d4976dbbc2b4ce72b2251b742
ripemd-160 a5819208759f0ae599c2349175179739ed57f4e8

68691246 as geometric shapes

Circle

Radius = n
Diameter 137382492
Circumference 431599827.59906
Area 1.4823564965582E+16

Sphere

Radius = n
Volume 1.3576655301971E+24
Surface area 5.9294259862329E+16
Circumference 431599827.59906

Square

Length = n
Perimeter 274764984
Area 4718487277032516
Diagonal 97144091.709507

Cube

Length = n
Surface area 28310923662195096
Volume 3.2411877029451E+23
Space diagonal 118976728.10721

Equilateral Triangle

Length = n
Perimeter 206073738
Area 2.0431649246719E+15
Altitude 59488364.053606

Triangular Pyramid

Length = n
Surface area 2.0431649246719E+15
Volume 3.8197763397516E+22
Height 32381363.903169