38871242 (number)

38871242 is an even 8-digits composite number following 38871241 and preceding 38871243. In scientific notation, it is written as 3.8871242 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18590572 positive integers (up to 38871242) that are relatively prime to 38871242.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred seventy-one thousand two hundred forty-two

Notation

Scientific notation 3.8871242 × 10^7
Engineering notation 3.8871242 × 10^6

Prime Factorization of 38871242

Prime Factorization 2 × 23 × 845027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38871242
Product of the distinct prime numbers

The prime factorization of 38871242 is 2 × 23 × 845027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38871242)

Multiplication

n×y
n×2 77742484
n×3 116613726
n×4 155484968
n×5 194356210

Division

n÷y
n÷2 19435621
n÷3 12957080.666667
n÷3 9717810.5
n÷5 7774248.4

Exponentiation

ny
n2 1510973454622564
n3 5.873341481021E+22
n4 2.283040780574E+30
n5 8.8744630677563E+37

Nth Root

y√n
2√n 6234.6805852425
3√n 338.74753146987
4√n 78.95999357423
5√n 32.955331413342

Divisors of 38871242

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38871241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38871242 can be divided by 8 positive divisors. The sum of these divisors (counting 38871242) is 1, the average is 0.125.

Base conversion 38871242

Base System Value
2 Binary 10010100010010000011001010
3 Ternary 2201010212022122
4 Quaternary 2110102003022
5 Quinary 34422334432
6 Senary 3505051242
8 Octal 224220312
10 Decimal 38871242
12 Duodecimal 11026b22
16 Hexadecimal 25120ca
20 Vigesimal c2ii22
36 Base36 n558q

Cryptographic Hash Functions

md5 03c5fb0d1ab166554bcf7ccd7d745448
sha1 152b5d7333329648c3849c4d80f9a4593e80538b
sha256 a3c98d396ecd641810a6908e49e675b6acfe5420b5fccc3dc5dd2231a9e8e8ae
sha512 17d15c139e4b22f2602c361e3145093c393573ef85002544ffaaae8ce499b5a863e9ee321153da96558af5075459c6625e739f7bb7819dc808a66a99b75a5846
ripemd-160 518876cba8a5a952f32ca5ed0da983315e090fb7

38871242 as geometric shapes

Circle

Radius = n
Diameter 77742484
Circumference 244235216.60622
Area 4.7468631048114E+15

Sphere

Radius = n
Volume 2.4602195265066E+23
Surface area 1.8987452419246E+16
Circumference 244235216.60622

Square

Length = n
Perimeter 155484968
Area 1510973454622564
Diagonal 54972237.622687

Cube

Length = n
Surface area 9065840727735384
Volume 5.873341481021E+22
Space diagonal 67326966.097305

Equilateral Triangle

Length = n
Perimeter 116613726
Area 6.5427069807354E+14
Altitude 33663483.048653

Triangular Pyramid

Length = n
Surface area 6.5427069807354E+14
Volume 6.9217993157569E+21
Height 18324079.207562