67681208 (number)

67681208 is an even 8-digits composite number following 67681207 and preceding 67681209. In scientific notation, it is written as 6.7681208 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 28529280 positive integers (up to 67681208) that are relatively prime to 67681208.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand two hundred eight

Notation

Scientific notation 6.7681208 × 10^7
Engineering notation 6.7681208 × 10^6

Prime Factorization of 67681208

Prime Factorization 2 × 2 × 2 × 7 × 61 × 19813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16920302
Product of the distinct prime numbers

The prime factorization of 67681208 is 2 × 2 × 2 × 7 × 61 × 19813. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67681208)

Multiplication

n×y
n×2 135362416
n×3 203043624
n×4 270724832
n×5 338406040

Division

n÷y
n÷2 33840604
n÷3 22560402.666667
n÷3 16920302
n÷5 13536241.6

Exponentiation

ny
n2 4580745916339264
n3 3.1003041715891E+23
n4 2.0983233150059E+31
n5 1.4201705673416E+39

Nth Root

y√n
2√n 8226.858938866
3√n 407.52666818332
4√n 90.702033818796
5√n 36.820833929261

Divisors of 67681208

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681208 can be divided by 32 positive divisors. The sum of these divisors (counting 67681208) is 1, the average is 0.03125.

Base conversion 67681208

Base System Value
2 Binary 100000010001011101110111000
3 Ternary 11201100120011102
4 Quaternary 10002023232320
5 Quinary 114311244313
6 Senary 10414350532
8 Octal 402135670
10 Decimal 67681208
12 Duodecimal 1a7bb448
16 Hexadecimal 408bbb8
20 Vigesimal 1130308
36 Base36 14an5k

Cryptographic Hash Functions

md5 f4f5eab91a9154cb02ea5c7cdbbad758
sha1 5c14ad8f87843f05addc9b4353add3d66889e34b
sha256 b928f7519668cd7bfaf725047912b9d92e2143962bc4de5657398ead5e029463
sha512 64d7a5bf64619b2e7b948d75ef14281e1949bccdf003aa4e154a5435ee4e8e4abb3a961d5c6a53e31a3f12338dcb6affd1a201ad634f3f9c4bde04cfb370944c
ripemd-160 4156982989663eb850e6d9cc2564dae37bbcbd98

67681208 as geometric shapes

Circle

Radius = n
Diameter 135362416
Circumference 425253571.67777
Area 1.4390837718733E+16

Sphere

Radius = n
Volume 1.2986523745811E+24
Surface area 5.7563350874932E+16
Circumference 425253571.67777

Square

Length = n
Perimeter 270724832
Area 4580745916339264
Diagonal 95715682.271394

Cube

Length = n
Surface area 27484475498035584
Volume 3.1003041715891E+23
Space diagonal 117227290.97364

Equilateral Triangle

Length = n
Perimeter 203043624
Area 1.9835211659158E+15
Altitude 58613645.486819

Triangular Pyramid

Length = n
Surface area 1.9835211659158E+15
Volume 3.653743505786E+22
Height 31905227.423798