38961938 (number)

38961938 is an even 8-digits composite number following 38961937 and preceding 38961939. In scientific notation, it is written as 3.8961938 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 19480968 positive integers (up to 38961938) that are relatively prime to 38961938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961938 × 10^7
Engineering notation 3.8961938 × 10^6

Prime Factorization of 38961938

Prime Factorization 2 × 19480969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38961938
Product of the distinct prime numbers

The prime factorization of 38961938 is 2 × 19480969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961938)

Multiplication

n×y
n×2 77923876
n×3 116885814
n×4 155847752
n×5 194809690

Division

n÷y
n÷2 19480969
n÷3 12987312.666667
n÷3 9740484.5
n÷5 7792387.6

Exponentiation

ny
n2 1518032612715844
n3 5.9145492538613E+22
n4 2.3044230132689E+30
n5 8.9784786568756E+37

Nth Root

y√n
2√n 6241.949855614
3√n 339.0107867772
4√n 79.006011515669
5√n 32.970695630882

Divisors of 38961938

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 -38961937
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 38961938 can be divided by 4 positive divisors. The sum of these divisors (counting 38961938) is 1, the average is 0.25.

Base conversion 38961938

Base System Value
2 Binary 10010100101000001100010010
3 Ternary 2201022110201202
4 Quaternary 2110220030102
5 Quinary 34433240223
6 Senary 3511031202
8 Octal 224501422
10 Decimal 38961938
12 Duodecimal 1106b502
16 Hexadecimal 2528312
20 Vigesimal c3a4gi
36 Base36 n7382

Cryptographic Hash Functions

md5 1cd85e94068ce0c11d827923cfde15d1
sha1 e46a9a9d5bc6129d967342ce34a1bceca6a22954
sha256 a26d473ccebae90bf96cdb000f877dbe04f24fd4d22e8c609840eac10ce061d4
sha512 be7e4b5258687820e95b25750a58af43850d7d576b4b112eddeaf8aa1cb5814fec8c66e1bbb516c53a5aef854851d2a903d6017c3a4ccde7799c1ecdc2bfbafe
ripemd-160 a9163165015dbc0620b941233bb0948e2c491420

38961938 as geometric shapes

Circle

Radius = n
Diameter 77923876
Circumference 244805076.38084
Area 4.7690401040178E+15

Sphere

Radius = n
Volume 2.4774805980301E+23
Surface area 1.9076160416071E+16
Circumference 244805076.38084

Square

Length = n
Perimeter 155847752
Area 1518032612715844
Diagonal 55100501.13594

Cube

Length = n
Surface area 9108195676295064
Volume 5.9145492538613E+22
Space diagonal 67484056.177349

Equilateral Triangle

Length = n
Perimeter 116885814
Area 6.5732740319259E+14
Altitude 33742028.088674

Triangular Pyramid

Length = n
Surface area 6.5732740319259E+14
Volume 6.9703631417786E+21
Height 18366833.71198