38961942 (number)

38961942 is an even 8-digits composite number following 38961941 and preceding 38961943. In scientific notation, it is written as 3.8961942 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12965832 positive integers (up to 38961942) that are relatively prime to 38961942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961942 × 10^7
Engineering notation 3.8961942 × 10^6

Prime Factorization of 38961942

Prime Factorization 2 × 3 × 643 × 10099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38961942
Product of the distinct prime numbers

The prime factorization of 38961942 is 2 × 3 × 643 × 10099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 29, 94, 581, 809, 5597, 5715, 87814, 40031, 908273, 411562, 3886814, 1672825, 29511011, 21827834, 30101045, 25825944, 9400671854, 7709769459

Basic calculations (n = 38961942)

Multiplication

n×y
n×2 77923884
n×3 116885826
n×4 155847768
n×5 194809710

Division

n÷y
n÷2 19480971
n÷3 12987314
n÷3 9740485.5
n÷5 7792388.4

Exponentiation

ny
n2 1518032924411364
n3 5.9145510755006E+22
n4 2.3044239595969E+30
n5 8.9784832657225E+37

Nth Root

y√n
2√n 6241.9501760267
3√n 339.01079837863
4√n 79.006013543443
5√n 32.970696307865

Divisors of 38961942

1, 2, 3, 6, 643, 1286, 1929, 3858, 10099, 20198, 30297, 60594, 6493657, 12987314, 19480971, 38961942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38961941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38961942 can be divided by 16 positive divisors. The sum of these divisors (counting 38961942) is 1, the average is 0.0625.

Base conversion 38961942

Base System Value
2 Binary 10010100101000001100010110
3 Ternary 2201022110201220
4 Quaternary 2110220030112
5 Quinary 34433240232
6 Senary 3511031210
8 Octal 224501426
10 Decimal 38961942
12 Duodecimal 1106b506
16 Hexadecimal 2528316
20 Vigesimal c3a4h2
36 Base36 n7386

Cryptographic Hash Functions

md5 36707be0ee7a582d3653f46b4903ab0e
sha1 a172710f860a21aa7dc427bb0ca3e13c35fb9c62
sha256 e2da512e4bdbd5b6de764eae101c1d1816928a35e598b028f8f21c96d6b4a18f
sha512 31275a54033d0bbc48f47ca8f9f764c186870dc756c4ecbb368ee0f550b8c4c681e333713e70e0269f9ccb78d4ee3c13019f865d1e3f6b3389d2866f92d70ae2
ripemd-160 f3acd7c0a2722ffc53e72c3017ef2257b3c3d9f2

38961942 as geometric shapes

Circle

Radius = n
Diameter 77923884
Circumference 244805101.51358
Area 4.7690410832382E+15

Sphere

Radius = n
Volume 2.4774813610766E+23
Surface area 1.9076164332953E+16
Circumference 244805101.51358

Square

Length = n
Perimeter 155847768
Area 1518032924411364
Diagonal 55100506.792794

Cube

Length = n
Surface area 9108197546468184
Volume 5.9145510755006E+22
Space diagonal 67484063.105552

Equilateral Triangle

Length = n
Perimeter 116885826
Area 6.5732753816071E+14
Altitude 33742031.552776

Triangular Pyramid

Length = n
Surface area 6.5732753816071E+14
Volume 6.9703652886011E+21
Height 18366835.597598