67685945 (number)

67685945 is an odd 8-digits composite number following 67685944 and preceding 67685946. In scientific notation, it is written as 6.7685945 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 54148752 positive integers (up to 67685945) that are relatively prime to 67685945.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-five thousand nine hundred forty-five

Notation

Scientific notation 6.7685945 × 10^7
Engineering notation 6.7685945 × 10^6

Prime Factorization of 67685945

Prime Factorization 5 × 13537189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67685945
Product of the distinct prime numbers

The prime factorization of 67685945 is 5 × 13537189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67685945)

Multiplication

n×y
n×2 135371890
n×3 203057835
n×4 270743780
n×5 338429725

Division

n÷y
n÷2 33842972.5
n÷3 22561981.666667
n÷3 16921486.25
n÷5 13537189

Exponentiation

ny
n2 4581387150543025
n3 3.1009551869536E+23
n4 2.0989108223161E+31
n5 1.4206676247919E+39

Nth Root

y√n
2√n 8227.1468322864
3√n 407.53617554313
4√n 90.703620833385
5√n 36.821349332023

Divisors of 67685945

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 -67685944
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 67685945 can be divided by 4 positive divisors. The sum of these divisors (counting 67685945) is 1, the average is 0.25.

Base conversion 67685945

Base System Value
2 Binary 100000010001100111000111001
3 Ternary 11201100210122212
4 Quaternary 10002030320321
5 Quinary 114311422240
6 Senary 10414424505
8 Octal 402147071
10 Decimal 67685945
12 Duodecimal 1a802135
16 Hexadecimal 408ce39
20 Vigesimal 1130eh5
36 Base36 14aqt5

Cryptographic Hash Functions

md5 218f221b31600c4edea948a1efc3e133
sha1 62c95a026f5bb0a272cc2c135ae32b70fda13dfb
sha256 c63be870f8fbf30ae1632d0c3dd59b50d3ead654e5f12d5e33b89f0d3304f37e
sha512 cf3e9c6978d486c1515b222945284d4531228dd12ccdf8677ba461f67093cc7ace9f609ff9c6c0cf720c890658a6b82b8ef1851427816d77ecc88ec24bea9d97
ripemd-160 4ecff8ae741cc3d3dff53c42ee026989617498a2

67685945 as geometric shapes

Circle

Radius = n
Diameter 135371890
Circumference 425283335.12657
Area 1.4392852215397E+16

Sphere

Radius = n
Volume 1.2989250712593E+24
Surface area 5.7571408861587E+16
Circumference 425283335.12657

Square

Length = n
Perimeter 270743780
Area 4581387150543025
Diagonal 95722381.401039

Cube

Length = n
Surface area 27488322903258150
Volume 3.1009551869536E+23
Space diagonal 117235495.69831

Equilateral Triangle

Length = n
Perimeter 203057835
Area 1.9837988284709E+15
Altitude 58617747.849156

Triangular Pyramid

Length = n
Surface area 1.9837988284709E+15
Volume 3.6545107347508E+22
Height 31907460.467013