38990947 (number)

38990947 is an odd 8-digits composite number following 38990946 and preceding 38990948. In scientific notation, it is written as 3.8990947 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 38972296 positive integers (up to 38990947) that are relatively prime to 38990947.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety thousand nine hundred forty-seven

Notation

Scientific notation 3.8990947 × 10^7
Engineering notation 3.8990947 × 10^6

Prime Factorization of 38990947

Prime Factorization 2399 × 16253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38990947
Product of the distinct prime numbers

The prime factorization of 38990947 is 2399 × 16253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 27, 41, 965, 436, 2367, 2796, 80607, 12526, 394110, 706529, 8345940, 6425870, 44998324, 55915060, 725026939, 661271006, 1329339281, 9934048499

Basic calculations (n = 38990947)

Multiplication

n×y
n×2 77981894
n×3 116972841
n×4 155963788
n×5 194954735

Division

n÷y
n÷2 19495473.5
n÷3 12996982.333333
n÷3 9747736.75
n÷5 7798189.4

Exponentiation

ny
n2 1520293947956809
n3 5.9277700749205E+22
n4 2.3112936881941E+30
n5 9.0119529697811E+37

Nth Root

y√n
2√n 6244.2731362425
3√n 339.09490240997
4√n 79.02071333671
5√n 32.97560381686

Divisors of 38990947

1, 2399, 16253, 38990947

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38990946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38990947 can be divided by 4 positive divisors. The sum of these divisors (counting 38990947) is 1, the average is 0.25.

Base conversion 38990947

Base System Value
2 Binary 10010100101111010001100011
3 Ternary 2201100221112011
4 Quaternary 2110233101203
5 Quinary 34440202242
6 Senary 3511413351
8 Octal 224572143
10 Decimal 38990947
12 Duodecimal 11084257
16 Hexadecimal 252f463
20 Vigesimal c3dh77
36 Base36 n7plv

Cryptographic Hash Functions

md5 67c0a4f886b42c57a6e161c0850d938f
sha1 58d5143aadeff700032b265f24422090aad37998
sha256 49f369ff15760da5b125c9f5a416474c55bb967d90333b2da72daa56f50a550b
sha512 92ca294ecdc845b1701d07f35774d69294386de692801c9eff83f083870143ace6c1f143e01c8b8b132f9c8c393448230368795a19e1abc4fa7e780b3391f087
ripemd-160 947c4ff1f41bc9a8032d3252b156d1f72c014fe2

38990947 as geometric shapes

Circle

Radius = n
Diameter 77981894
Circumference 244987345.30342
Area 4.7761442981981E+15

Sphere

Radius = n
Volume 2.4830185226053E+23
Surface area 1.9104577192793E+16
Circumference 244987345.30342

Square

Length = n
Perimeter 155963788
Area 1520293947956809
Diagonal 55141526.057171

Cube

Length = n
Surface area 9121763687740854
Volume 5.9277700749205E+22
Space diagonal 67534301.239225

Equilateral Triangle

Length = n
Perimeter 116972841
Area 6.5830659007517E+14
Altitude 33767150.619613

Triangular Pyramid

Length = n
Surface area 6.5830659007517E+14
Volume 6.9859440288183E+21
Height 18380508.685724