38561938 (number)

38561938 is an even 8-digits composite number following 38561937 and preceding 38561939. In scientific notation, it is written as 3.8561938 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17592960 positive integers (up to 38561938) that are relatively prime to 38561938.

Interesting facts

Basic properties

Name

Name thirty-eight million five hundred sixty-one thousand nine hundred thirty-eight

Notation

Scientific notation 3.8561938 × 10^7
Engineering notation 3.8561938 × 10^6

Prime Factorization of 38561938

Prime Factorization 2 × 140737 × 137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38561938
Product of the distinct prime numbers

The prime factorization of 38561938 is 2 × 140737 × 137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 92, 57, 561, 874, 2920, 4354, 82007, 84419, 774043, 919988, 7530990, 7756904, 38799492, 30927839, 575388229, 949141505, 4350379142, 1938962206

Basic calculations (n = 38561938)

Multiplication

n×y
n×2 77123876
n×3 115685814
n×4 154247752
n×5 192809690

Division

n÷y
n÷2 19280969
n÷3 12853979.333333
n÷3 9640484.5
n÷5 7712387.6

Exponentiation

ny
n2 1487023062315844
n3 5.7342491133594E+22
n4 2.2112375878592E+30
n5 8.5269606766296E+37

Nth Root

y√n
2√n 6209.8259234861
3√n 337.84665032228
4√n 78.802448715037
5√n 32.90271763199

Divisors of 38561938

1, 2, 137, 274, 140737, 281474, 19280969, 38561938

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 -38561937
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 38561938 can be divided by 8 positive divisors. The sum of these divisors (counting 38561938) is 1, the average is 0.125.

Base conversion 38561938

Base System Value
2 Binary 10010011000110100010010010
3 Ternary 2200120011000221
4 Quaternary 2103012202102
5 Quinary 34332440223
6 Senary 3454303254
8 Octal 223064222
10 Decimal 38561938
12 Duodecimal 10ab7b2a
16 Hexadecimal 24c6892
20 Vigesimal c104gi
36 Base36 myiky

Cryptographic Hash Functions

md5 b630e8e6c8f0ce492ec096316f31d487
sha1 a0a8e9d5606648ef834f1f35120fbc8e41ab069f
sha256 7c8bca4052f4e88432d0f98b3c984f1efa498951879148edc3aa20d29c4cb71f
sha512 a14a568d0150a71817af06867d32cc948df13125d6fe7de4362bbc7fd047d12d37580cffb72aec765d385a351d00d5278df7449d32e1642ef21252a32907ed8f
ripemd-160 e09643d3dc72794203463be8fe5a9ceec2b3b348

38561938 as geometric shapes

Circle

Radius = n
Diameter 77123876
Circumference 242291802.25797
Area 4.6716207282901E+15

Sphere

Radius = n
Volume 2.4019566517845E+23
Surface area 1.868648291316E+16
Circumference 242291802.25797

Square

Length = n
Perimeter 154247752
Area 1487023062315844
Diagonal 54534815.71099

Cube

Length = n
Surface area 8922138373895064
Volume 5.7342491133594E+22
Space diagonal 66791235.854321

Equilateral Triangle

Length = n
Perimeter 115685814
Area 6.4389987398943E+14
Altitude 33395617.92716

Triangular Pyramid

Length = n
Surface area 6.4389987398943E+14
Volume 6.7578773884489E+21
Height 18178271.903663