67939809 (number)

67939809 is an odd 8-digits composite number following 67939808 and preceding 67939810. In scientific notation, it is written as 6.7939809 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 37806912 positive integers (up to 67939809) that are relatively prime to 67939809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7939809 × 10^7
Engineering notation 6.7939809 × 10^6

Prime Factorization of 67939809

Prime Factorization 327 × 7 × 67 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67939809
Product of the distinct prime numbers

The prime factorization of 67939809 is 327 × 7 × 67 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67939809)

Multiplication

n×y
n×2 135879618
n×3 203819427
n×4 271759236
n×5 339699045

Division

n÷y
n÷2 33969904.5
n÷3 22646603
n÷3 16984952.25
n÷5 13587961.8

Exponentiation

ny
n2 4615817646956481
n3 3.1359776931305E+23
n4 2.1305772549955E+31
n5 1.4475101176414E+39

Nth Root

y√n
2√n 8242.560827801
3√n 408.04504380623
4√n 90.788550091964
5√n 36.848928537059

Divisors of 67939809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67939808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67939809 can be divided by 16 positive divisors. The sum of these divisors (counting 67939809) is 1, the average is 0.0625.

Base conversion 67939809

Base System Value
2 Binary 100000011001010110111100001
3 Ternary 11201211200220020
4 Quaternary 10003022313201
5 Quinary 114343033214
6 Senary 10424104053
8 Octal 403126741
10 Decimal 67939809
12 Duodecimal 1a905029
16 Hexadecimal 40cade1
20 Vigesimal 114c9a9
36 Base36 14g6ox

Cryptographic Hash Functions

md5 77b69bff8819abc4f54af13de81e9630
sha1 506f1c95b50044ecf5a77181dea975884ff9c211
sha256 f556faf15cd40f09282cf89bd1f8c6ca08b9b690d1878920746a26b3b39c1f80
sha512 95a9f899be6a94c4b1b5d2e53b2a08a950f5ca4a7b6b55a126e6da12081d08e0c2bb1797cb539b7d108bc0803ffe2ad8c028ed598c9b0f43f12dbaa6ec1f5895
ripemd-160 1974e0a7e8a6a144d73fa113c54fb1365e454189

67939809 as geometric shapes

Circle

Radius = n
Diameter 135879618
Circumference 426878409.68139
Area 1.4501018809989E+16

Sphere

Radius = n
Volume 1.3135952643414E+24
Surface area 5.8004075239954E+16
Circumference 426878409.68139

Square

Length = n
Perimeter 271759236
Area 4615817646956481
Diagonal 96081399.312838

Cube

Length = n
Surface area 27694905881738886
Volume 3.1359776931305E+23
Space diagonal 117675201.04453

Equilateral Triangle

Length = n
Perimeter 203819427
Area 1.9987076707504E+15
Altitude 58837600.522263

Triangular Pyramid

Length = n
Surface area 1.9987076707504E+15
Volume 3.6957851541039E+22
Height 32027133.104279