38966420 (number)

38966420 is an even 8-digits composite number following 38966419 and preceding 38966421. In scientific notation, it is written as 3.8966420 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 15542816 positive integers (up to 38966420) that are relatively prime to 38966420.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-six thousand four hundred twenty

Notation

Scientific notation 3.8966420 × 10^7
Engineering notation 3.8966420 × 10^6

Prime Factorization of 38966420

Prime Factorization 2 × 2 × 5 × 383 × 5087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19483210
Product of the distinct prime numbers

The prime factorization of 38966420 is 2 × 2 × 5 × 383 × 5087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 99, 36, 847, 642, 6900, 4518, 84066, 48504, 596304, 377223, 5037712, 8876864, 94300595, 88403492, 261805664, 384413705, 571888575, 9269372185

Basic calculations (n = 38966420)

Multiplication

n×y
n×2 77932840
n×3 116899260
n×4 155865680
n×5 194832100

Division

n÷y
n÷2 19483210
n÷3 12988806.666667
n÷3 9741605
n÷5 7793284

Exponentiation

ny
n2 1518381887616400
n3 5.9165906353253E+22
n4 2.3054835566415E+30
n5 8.9836440571188E+37

Nth Root

y√n
2√n 6242.3088677187
3√n 339.02378568643
4√n 79.008283538619
5√n 32.971454155053

Divisors of 38966420

1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 5087, 7660, 10174, 20348, 25435, 50870, 101740, 1948321, 3896642, 7793284, 9741605, 19483210, 38966420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38966419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38966420 can be divided by 24 positive divisors. The sum of these divisors (counting 38966420) is 1, the average is 0.041666666666667.

Base conversion 38966420

Base System Value
2 Binary 10010100101001010010010100
3 Ternary 2201022200212202
4 Quaternary 2110221102110
5 Quinary 34433411140
6 Senary 3511104032
8 Octal 224512224
10 Decimal 38966420
12 Duodecimal 11072018
16 Hexadecimal 2529494
20 Vigesimal c3ag10
36 Base36 n76ok

Cryptographic Hash Functions

md5 d03b3481484684b1d556cdbc3b7dfdc8
sha1 857aa034e5e816742b0c7a8c421688a28c2ff3aa
sha256 ed61d452f40a4a2eb956221edf63e67f4b23a1a60483cf79e9b836d47adb03e8
sha512 f1dbcfbdbd6d72984612a78191e363ec3430caf82f18507f5460caa3f4731cf7c4f3562d0d01fd0fc7d66d82863737f11bc12377b600787c5ede0d489bd486bc
ripemd-160 2863780977eee873a911c28b1df61df8b5f931e1

38966420 as geometric shapes

Circle

Radius = n
Diameter 77932840
Circumference 244833237.61739
Area 4.7701373834795E+15

Sphere

Radius = n
Volume 2.4783356898982E+23
Surface area 1.9080549533918E+16
Circumference 244833237.61739

Square

Length = n
Perimeter 155865680
Area 1518381887616400
Diagonal 55106839.641126

Cube

Length = n
Surface area 9110291325698400
Volume 5.9165906353253E+22
Space diagonal 67491819.229068

Equilateral Triangle

Length = n
Perimeter 116899260
Area 6.5747864366099E+14
Altitude 33745909.614534

Triangular Pyramid

Length = n
Surface area 6.5747864366099E+14
Volume 6.9727689329056E+21
Height 18368946.547042