67681145 (number)

67681145 is an odd 8-digits composite number following 67681144 and preceding 67681146. In scientific notation, it is written as 6.7681145 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 46409904 positive integers (up to 67681145) that are relatively prime to 67681145.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand one hundred forty-five

Notation

Scientific notation 6.7681145 × 10^7
Engineering notation 6.7681145 × 10^6

Prime Factorization of 67681145

Prime Factorization 5 × 7 × 1933747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67681145
Product of the distinct prime numbers

The prime factorization of 67681145 is 5 × 7 × 1933747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67681145)

Multiplication

n×y
n×2 135362290
n×3 203043435
n×4 270724580
n×5 338405725

Division

n÷y
n÷2 33840572.5
n÷3 22560381.666667
n÷3 16920286.25
n÷5 13536229

Exponentiation

ny
n2 4580737388511025
n3 3.1002955139874E+23
n4 2.0983155022503E+31
n5 1.4201639576355E+39

Nth Root

y√n
2√n 8226.8551099433
3√n 407.52654173666
4√n 90.702012711644
5√n 36.820827074439

Divisors of 67681145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681145 can be divided by 8 positive divisors. The sum of these divisors (counting 67681145) is 1, the average is 0.125.

Base conversion 67681145

Base System Value
2 Binary 100000010001011101101111001
3 Ternary 11201100120002002
4 Quaternary 10002023231321
5 Quinary 114311244040
6 Senary 10414350345
8 Octal 402135571
10 Decimal 67681145
12 Duodecimal 1a7bb3b5
16 Hexadecimal 408bb79
20 Vigesimal 11302h5
36 Base36 14an3t

Cryptographic Hash Functions

md5 717d2b05b678b41ecdb033efb2a108b2
sha1 f9f8d66d18b6f6768d84c4ec3057f0e3384203f8
sha256 beba26e899d666bcb7526c48b6652fdea49c2b9ef232518cd5bb90f6825a4f80
sha512 14e18865b478484df4e7d36450b41203329a0367c18059aea315d344b59ae04c73336955e3e14a64bc6fd183b49c00788ab7075432a193791e2bf7c989230b21
ripemd-160 b6a3bf6949eee79ea0d467f37ae0c5b0de5ef92b

67681145 as geometric shapes

Circle

Radius = n
Diameter 135362290
Circumference 425253175.83709
Area 1.439081092777E+16

Sphere

Radius = n
Volume 1.2986487480933E+24
Surface area 5.7563243711081E+16
Circumference 425253175.83709

Square

Length = n
Perimeter 270724580
Area 4580737388511025
Diagonal 95715593.17594

Cube

Length = n
Surface area 27484424331066150
Volume 3.1002955139874E+23
Space diagonal 117227181.85444

Equilateral Triangle

Length = n
Perimeter 203043435
Area 1.9835174732579E+15
Altitude 58613590.927218

Triangular Pyramid

Length = n
Surface area 1.9835174732579E+15
Volume 3.6537333027045E+22
Height 31905197.725313