38721330 (number)

38721330 is an even 8-digits composite number following 38721329 and preceding 38721331. In scientific notation, it is written as 3.8721330 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10264320 positive integers (up to 38721330) that are relatively prime to 38721330.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 3.8721330 × 10^7
Engineering notation 3.8721330 × 10^6

Prime Factorization of 38721330

Prime Factorization 2 × 45 × 181 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38721330
Product of the distinct prime numbers

The prime factorization of 38721330 is 2 × 45 × 181 × 2377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 28, 7, 262, 549, 2560, 3332, 87544, 22212, 622741, 231174, 6910753, 6782219, 71060079, 98568313, 862041903, 473822436, 7005464481, 65624469

Basic calculations (n = 38721330)

Multiplication

n×y
n×2 77442660
n×3 116163990
n×4 154885320
n×5 193606650

Division

n÷y
n÷2 19360665
n÷3 12907110
n÷3 9680332.5
n÷5 7744266

Exponentiation

ny
n2 1499341396968900
n3 5.8056493014694E+22
n4 2.2480246246647E+30
n5 8.7046503339766E+37

Nth Root

y√n
2√n 6222.6465430715
3√n 338.31149580932
4√n 78.883753353092
5√n 32.929872804926

Divisors of 38721330

1, 2, 45, 90, 181, 362, 2377, 4754, 8145, 16290, 106965, 213930, 430237, 860474, 19360665, 38721330

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 -38721329
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 38721330 can be divided by 16 positive divisors. The sum of these divisors (counting 38721330) is 1, the average is 0.0625.

Base conversion 38721330

Base System Value
2 Binary 10010011101101011100110010
3 Ternary 2200212020200100
4 Quaternary 2103231130302
5 Quinary 34403040310
6 Senary 3501533230
8 Octal 223553462
10 Decimal 38721330
12 Duodecimal 10b74216
16 Hexadecimal 24ed732
20 Vigesimal c2036a
36 Base36 n1xki

Cryptographic Hash Functions

md5 9d889dbfc4be4f2df769c6701b46de03
sha1 f64d93360c97baed8e0eb4146a9d5bc4f01810a2
sha256 ba19afde26726a8f1dd95d527f9ca35e6f0cc4758d920c2c2bfa06c7ad482bc7
sha512 3c4fdb8f46f485ce2be33e1bc25fa30247dadff240f1958a9349a33f6965fb60a19eb5914982e572cb88c6486c2641dc0b8e058af2b5f7c0a9d1047c835111c3
ripemd-160 616602bb29b8d4bc9a3777daa70819ad26d072af

38721330 as geometric shapes

Circle

Radius = n
Diameter 77442660
Circumference 243293291.73045
Area 4.7103199179406E+15

Sphere

Radius = n
Volume 2.431864692642E+23
Surface area 1.8841279671762E+16
Circumference 243293291.73045

Square

Length = n
Perimeter 154885320
Area 1499341396968900
Diagonal 54760230.039124

Cube

Length = n
Surface area 8996048381813400
Volume 5.8056493014694E+22
Space diagonal 67067310.896641

Equilateral Triangle

Length = n
Perimeter 116163990
Area 6.4923386936036E+14
Altitude 33533655.44832

Triangular Pyramid

Length = n
Surface area 6.4923386936036E+14
Volume 6.8420233170999E+21
Height 18253410.013041