38961870 (number)

38961870 is an even 8-digits composite number following 38961869 and preceding 38961871. In scientific notation, it is written as 3.8961870 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10147872 positive integers (up to 38961870) that are relatively prime to 38961870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8961870 × 10^7
Engineering notation 3.8961870 × 10^6

Prime Factorization of 38961870

Prime Factorization 2 × 15 × 43 × 30203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38961870
Product of the distinct prime numbers

The prime factorization of 38961870 is 2 × 15 × 43 × 30203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 82, 73, 565, 466, 2239, 7145, 44316, 14531, 111585, 935301, 8815046, 99814, 66611333, 45129721, 642762354, 459320446, 5344779860, 3681711839

Basic calculations (n = 38961870)

Multiplication

n×y
n×2 77923740
n×3 116885610
n×4 155847480
n×5 194809350

Division

n÷y
n÷2 19480935
n÷3 12987290
n÷3 9740467.5
n÷5 7792374

Exponentiation

ny
n2 1518027313896900
n3 5.91451828605E+22
n4 2.304406925737E+30
n5 8.9784003067666E+37

Nth Root

y√n
2√n 6241.9444085958
3√n 339.01058955269
4√n 79.005977043486
5√n 32.970684122169

Divisors of 38961870

1, 2, 15, 30, 43, 86, 645, 1290, 30203, 60406, 453045, 906090, 1298729, 2597458, 19480935, 38961870

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 -38961869
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 38961870 can be divided by 16 positive divisors. The sum of these divisors (counting 38961870) is 1, the average is 0.0625.

Base conversion 38961870

Base System Value
2 Binary 10010100101000001011001110
3 Ternary 2201022110122020
4 Quaternary 2110220023032
5 Quinary 34433234440
6 Senary 3511031010
8 Octal 224501316
10 Decimal 38961870
12 Duodecimal 1106b466
16 Hexadecimal 25282ce
20 Vigesimal c3a4da
36 Base36 n7366

Cryptographic Hash Functions

md5 b84986c75ae7b4e9679d01bcda8d44fd
sha1 a68126cc0ab75a9c5e316bfe877a55357eb38150
sha256 91f7802134a8f5899ca115235a3ac04754103850eca864efb786d036509f963e
sha512 8406d57f692d04126fd9b50b86e3bd9fe4bdb04410fa3efcae5a7196d247acbbd9138b6493d8265e969d554b59e373837fa18c4f0a653507b75f4825d2b42840
ripemd-160 deb8ef9d4eeb12d9ef3455c3f73f38d980cfefe9

38961870 as geometric shapes

Circle

Radius = n
Diameter 77923740
Circumference 244804649.12424
Area 4.7690234572871E+15

Sphere

Radius = n
Volume 2.4774676262636E+23
Surface area 1.9076093829149E+16
Circumference 244804649.12424

Square

Length = n
Perimeter 155847480
Area 1518027313896900
Diagonal 55100404.969417

Cube

Length = n
Surface area 9108163883381400
Volume 5.91451828605E+22
Space diagonal 67483938.397894

Equilateral Triangle

Length = n
Perimeter 116885610
Area 6.5732510873668E+14
Altitude 33741969.198947

Triangular Pyramid

Length = n
Surface area 6.5732510873668E+14
Volume 6.970326645863E+21
Height 18366801.656472