67681656 (number)

67681656 is an even 8-digits composite number following 67681655 and preceding 67681657. In scientific notation, it is written as 6.7681656 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 18833472 positive integers (up to 67681656) that are relatively prime to 67681656.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand six hundred fifty-six

Notation

Scientific notation 6.7681656 × 10^7
Engineering notation 6.7681656 × 10^6

Prime Factorization of 67681656

Prime Factorization 2 × 2 × 2 × 27 × 3 × 7 × 43 × 347

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16920414
Product of the distinct prime numbers

The prime factorization of 67681656 is 2 × 2 × 2 × 27 × 3 × 7 × 43 × 347. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67681656)

Multiplication

n×y
n×2 135363312
n×3 203044968
n×4 270726624
n×5 338408280

Division

n÷y
n÷2 33840828
n÷3 22560552
n÷3 16920414
n÷5 13536331.2

Exponentiation

ny
n2 4580806558902336
n3 3.1003657372217E+23
n4 2.0983788730083E+31
n5 1.4202175704061E+39

Nth Root

y√n
2√n 8226.8861667097
3√n 407.5275673573
4√n 90.702183913673
5√n 36.82088267452

Divisors of 67681656

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681656 can be divided by 128 positive divisors. The sum of these divisors (counting 67681656) is 1, the average is 0.0078125.

Base conversion 67681656

Base System Value
2 Binary 100000010001011110101111000
3 Ternary 11201100120210000
4 Quaternary 10002023311320
5 Quinary 114311303111
6 Senary 10414353000
8 Octal 402136570
10 Decimal 67681656
12 Duodecimal 1a7bb760
16 Hexadecimal 408bd78
20 Vigesimal 113042g
36 Base36 14ani0

Cryptographic Hash Functions

md5 2dbce9a6e929d2a229bb0afb6d57f2f7
sha1 13cab7398e841ce9e67d5792479c3b3f95375d8c
sha256 98f64a7cc30bfd8db44da9c4f1ece8c3ca53c513574130de0341c0bf4cccf7f2
sha512 39dd16d7a9b3462d4b97407d94795a745d32552d1abf84cf2cfc369240fa9f6023de6ffef5aa9bfa281fa64f6e48d5d66065bba403e4a7eb34b561d2e53650fd
ripemd-160 d247b9543f89c22f4edda1d31d4125d699a5dff5

67681656 as geometric shapes

Circle

Radius = n
Diameter 135363312
Circumference 425256386.54478
Area 1.4391028232964E+16

Sphere

Radius = n
Volume 1.298678163133E+24
Surface area 5.7564112931854E+16
Circumference 425256386.54478

Square

Length = n
Perimeter 270726624
Area 4580806558902336
Diagonal 95716315.83907

Cube

Length = n
Surface area 27484839353414016
Volume 3.1003657372217E+23
Space diagonal 117228066.9324

Equilateral Triangle

Length = n
Perimeter 203044968
Area 1.9835474249159E+15
Altitude 58614033.466199

Triangular Pyramid

Length = n
Surface area 1.9835474249159E+15
Volume 3.6538160615798E+22
Height 31905438.613023