38646948 (number)

38646948 is an even 8-digits composite number following 38646947 and preceding 38646949. In scientific notation, it is written as 3.8646948 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 12882312 positive integers (up to 38646948) that are relatively prime to 38646948.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-six thousand nine hundred forty-eight

Notation

Scientific notation 3.8646948 × 10^7
Engineering notation 3.8646948 × 10^6

Prime Factorization of 38646948

Prime Factorization 2 × 2 × 3 × 3220579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19323474
Product of the distinct prime numbers

The prime factorization of 38646948 is 2 × 2 × 3 × 3220579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 21, 45, 355, 936, 595, 2772, 94700, 76378, 652102, 350003, 7558906, 5474249, 67724732, 75180643, 990349803, 659851817, 7088978480, 3953904620

Basic calculations (n = 38646948)

Multiplication

n×y
n×2 77293896
n×3 115940844
n×4 154587792
n×5 193234740

Division

n÷y
n÷2 19323474
n÷3 12882316
n÷3 9661737
n÷5 7729389.6

Exponentiation

ny
n2 1493586589714704
n3 5.7722563266201E+22
n4 2.2308009009756E+30
n5 8.6213646418357E+37

Nth Root

y√n
2√n 6216.6669526363
3√n 338.09472970076
4√n 78.845842963572
5√n 32.917211700362

Divisors of 38646948

1, 2, 3, 4, 6, 12, 3220579, 6441158, 9661737, 12882316, 19323474, 38646948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38646947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38646948 can be divided by 12 positive divisors. The sum of these divisors (counting 38646948) is 1, the average is 0.083333333333333.

Base conversion 38646948

Base System Value
2 Binary 10010011011011010010100100
3 Ternary 2200201110122110
4 Quaternary 2103123102210
5 Quinary 34343200243
6 Senary 3500201020
8 Octal 223332244
10 Decimal 38646948
12 Duodecimal 10b39170
16 Hexadecimal 24db4a4
20 Vigesimal c1ah78
36 Base36 n0c6c

Cryptographic Hash Functions

md5 a2842931e11cd375edcbee43ad7f4e0c
sha1 c118cb6b9ab7c7094243701b642c28b9dd304fe8
sha256 ed5a3d5d946f2fa0619081eeb0d8352f38722852aab74c1e5acd9e2d941294aa
sha512 3d45f8bcca8882b8f9cdbae8d057c8431fefa0f5a49f10bf37fa5b347ba3a2a575c320ffd1e5b36b40365ac4f276c9e6c2ead1f8959e93d7ebce06264dd762d3
ripemd-160 a0ec417d95c6c1a609a604e8f165aa40031340d5

38646948 as geometric shapes

Circle

Radius = n
Diameter 77293896
Circumference 242825935.84093
Area 4.6922406577479E+15

Sphere

Radius = n
Volume 2.4178770760463E+23
Surface area 1.8768962630992E+16
Circumference 242825935.84093

Square

Length = n
Perimeter 154587792
Area 1493586589714704
Diagonal 54655038.005928

Cube

Length = n
Surface area 8961519538288224
Volume 5.7722563266201E+22
Space diagonal 66938477.493472

Equilateral Triangle

Length = n
Perimeter 115940844
Area 6.4674196472235E+14
Altitude 33469238.746736

Triangular Pyramid

Length = n
Surface area 6.4674196472235E+14
Volume 6.8026693188334E+21
Height 18218346.001976