67842938 (number)

67842938 is an even 8-digits composite number following 67842937 and preceding 67842939. In scientific notation, it is written as 6.7842938 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 33921468 positive integers (up to 67842938) that are relatively prime to 67842938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7842938 × 10^7
Engineering notation 6.7842938 × 10^6

Prime Factorization of 67842938

Prime Factorization 2 × 33921469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67842938
Product of the distinct prime numbers

The prime factorization of 67842938 is 2 × 33921469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 61, 49, 940, 202, 6004, 7554, 47406, 87136, 879032, 379891, 8345320, 7747418, 75487174, 67470994, 65194209, 473543164, 5539283197, 9032888723

Basic calculations (n = 67842938)

Multiplication

n×y
n×2 135685876
n×3 203528814
n×4 271371752
n×5 339214690

Division

n÷y
n÷2 33921469
n÷3 22614312.666667
n÷3 16960734.5
n÷5 13568587.6

Exponentiation

ny
n2 4602664236471844
n3 3.1225826442978E+23
n4 2.1184518073697E+31
n5 1.4372199462337E+39

Nth Root

y√n
2√n 8236.6824632251
3√n 407.85101650668
4√n 90.756170386509
5√n 36.838414435789

Divisors of 67842938

1, 2, 33921469, 67842938

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 -67842937
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 67842938 can be divided by 4 positive divisors. The sum of these divisors (counting 67842938) is 1, the average is 0.25.

Base conversion 67842938

Base System Value
2 Binary 100000010110011001101111010
3 Ternary 11201122210000102
4 Quaternary 10002303031322
5 Quinary 114331433223
6 Senary 10422035402
8 Octal 402631572
10 Decimal 67842938
12 Duodecimal 1a878b62
16 Hexadecimal 40b337a
20 Vigesimal 114076i
36 Base36 14e3y2

Cryptographic Hash Functions

md5 4a215d0472a7b231c2e32ca668f46da0
sha1 22a0f78a2c08d2a9ca25a927c99f1b65e8da6349
sha256 adc89f65ba18f30337d38ddeb32083949c7e671cdde88e943a899a6baecbf66b
sha512 ec19d55ec05b25d3607def83deac7be8bb426277380b3e2cd0c86ee2c556a6489beab71c65335e41d79b7513400365301bf3055ade7900275dc9e5e933f56f74
ripemd-160 713f588f9c62f1a43d7001f0a55d6c0c6a122446

67842938 as geometric shapes

Circle

Radius = n
Diameter 135685876
Circumference 426269751.2375
Area 1.445969615224E+16

Sphere

Radius = n
Volume 1.307984359407E+24
Surface area 5.7838784608962E+16
Circumference 426269751.2375

Square

Length = n
Perimeter 271371752
Area 4602664236471844
Diagonal 95944403.030837

Cube

Length = n
Surface area 27615985418831064
Volume 3.1225826442978E+23
Space diagonal 117507415.55075

Equilateral Triangle

Length = n
Perimeter 203528814
Area 1.9930120769374E+15
Altitude 58753707.775373

Triangular Pyramid

Length = n
Surface area 1.9930120769374E+15
Volume 3.679998937664E+22
Height 31981467.676946