38561681 (number)

38561681 is an odd 8-digits composite number following 38561680 and preceding 38561682. In scientific notation, it is written as 3.8561681 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 38472192 positive integers (up to 38561681) that are relatively prime to 38561681.

Interesting facts

Basic properties

Name

Name thirty-eight million five hundred sixty-one thousand six hundred eighty-one

Notation

Scientific notation 3.8561681 × 10^7
Engineering notation 3.8561681 × 10^6

Prime Factorization of 38561681

Prime Factorization 433 × 89057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38561681
Product of the distinct prime numbers

The prime factorization of 38561681 is 433 × 89057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38561681)

Multiplication

n×y
n×2 77123362
n×3 115685043
n×4 154246724
n×5 192808405

Division

n÷y
n÷2 19280840.5
n÷3 12853893.666667
n÷3 9640420.25
n÷5 7712336.2

Exponentiation

ny
n2 1487003241545761
n3 5.7341344646454E+22
n4 2.2111786403676E+30
n5 8.5266765363869E+37

Nth Root

y√n
2√n 6209.80523044
3√n 337.84589978271
4√n 78.802317417954
5√n 32.902673775164

Divisors of 38561681

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 -38561680
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 38561681 can be divided by 4 positive divisors. The sum of these divisors (counting 38561681) is 1, the average is 0.25.

Base conversion 38561681

Base System Value
2 Binary 10010011000110011110010001
3 Ternary 2200120010200102
4 Quaternary 2103012132101
5 Quinary 34332433211
6 Senary 3454302145
8 Octal 223063621
10 Decimal 38561681
12 Duodecimal 10ab7955
16 Hexadecimal 24c6791
20 Vigesimal c10441
36 Base36 myidt

Cryptographic Hash Functions

md5 4c5f79f9e0142b5a00180dfd5e66bd88
sha1 62700508f956ae54d92a90828c2f89c597204b88
sha256 b536feb589242c2fa371f1aeea31c0f96fbb947f5931e9ce780c50ea74292461
sha512 ccfeca0798739c43b7dc2ea88ed26d96f4d22aeb58e3ac4acafa47911c6c6f62aeca059e6aa3247c5d08a7840b1d106451841deec117f9f9d0a2f1c7058c8ba5
ripemd-160 a65dc0530bb9d3cadc6111a0ce0cfbf84274ad07

38561681 as geometric shapes

Circle

Radius = n
Diameter 77123362
Circumference 242290187.47935
Area 4.6715584595044E+15

Sphere

Radius = n
Volume 2.4019086278435E+23
Surface area 1.8686233838017E+16
Circumference 242290187.47935

Square

Length = n
Perimeter 154246724
Area 1487003241545761
Diagonal 54534452.258105

Cube

Length = n
Surface area 8922019449274566
Volume 5.7341344646454E+22
Space diagonal 66790790.717263

Equilateral Triangle

Length = n
Perimeter 115685043
Area 6.4389129134422E+14
Altitude 33395395.358632

Triangular Pyramid

Length = n
Surface area 6.4389129134422E+14
Volume 6.7577422736437E+21
Height 18178150.752702