67939209 (number)

67939209 is an odd 8-digits composite number following 67939208 and preceding 67939210. In scientific notation, it is written as 6.7939209 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 41808528 positive integers (up to 67939209) that are relatively prime to 67939209.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred thirty-nine thousand two hundred nine

Notation

Scientific notation 6.7939209 × 10^7
Engineering notation 6.7939209 × 10^6

Prime Factorization of 67939209

Prime Factorization 3 × 39 × 3 × 193559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22646403
Product of the distinct prime numbers

The prime factorization of 67939209 is 3 × 39 × 3 × 193559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67939209)

Multiplication

n×y
n×2 135878418
n×3 203817627
n×4 271756836
n×5 339696045

Division

n÷y
n÷2 33969604.5
n÷3 22646403
n÷3 16984802.25
n÷5 13587841.8

Exponentiation

ny
n2 4615736119545681
n3 3.1358946091466E+23
n4 2.1305019925279E+31
n5 1.4474462014527E+39

Nth Root

y√n
2√n 8242.524431265
3√n 408.04384260696
4√n 90.788349645012
5√n 36.848863451698

Divisors of 67939209

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67939208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67939209 can be divided by 12 positive divisors. The sum of these divisors (counting 67939209) is 1, the average is 0.083333333333333.

Base conversion 67939209

Base System Value
2 Binary 100000011001010101110001001
3 Ternary 11201211200002000
4 Quaternary 10003022232021
5 Quinary 114343023314
6 Senary 10424101213
8 Octal 403125611
10 Decimal 67939209
12 Duodecimal 1a904809
16 Hexadecimal 40cab89
20 Vigesimal 114c809
36 Base36 14g689

Cryptographic Hash Functions

md5 93b2db639911e6f09f0eb80ed468d79b
sha1 c95ea59f5380cd6546ee9e3d3e55e7fe86240faa
sha256 35912b0ec871d69f89663c1ae66bab5b191ecf84756a13c9f09158f870cc3ce4
sha512 72b5f70384c7308250e0db5d7266a2785786937ee19ccdea5cd8026bd98a70340c3e3faa8ccae1e7c941b3d1f40fe0b06cb88b3093cf96b4e68e490aef9e2b3a
ripemd-160 c578eb9dd5002b68f25a53e344731a6409c46b0b

67939209 as geometric shapes

Circle

Radius = n
Diameter 135878418
Circumference 426874639.7702
Area 1.4500762684074E+16

Sphere

Radius = n
Volume 1.3135604622036E+24
Surface area 5.8003050736295E+16
Circumference 426874639.7702

Square

Length = n
Perimeter 271756836
Area 4615736119545681
Diagonal 96080550.7847

Cube

Length = n
Surface area 27694416717274086
Volume 3.1358946091466E+23
Space diagonal 117674161.81404

Equilateral Triangle

Length = n
Perimeter 203817627
Area 1.998672368346E+15
Altitude 58837080.90702

Triangular Pyramid

Length = n
Surface area 1.998672368346E+15
Volume 3.6956872386899E+22
Height 32026850.261567