38961021 (number)

38961021 is an odd 8-digits composite number following 38961020 and preceding 38961022. In scientific notation, it is written as 3.8961021 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 23612720 positive integers (up to 38961021) that are relatively prime to 38961021.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand twenty-one

Notation

Scientific notation 3.8961021 × 10^7
Engineering notation 3.8961021 × 10^6

Prime Factorization of 38961021

Prime Factorization 3 × 11 × 1180637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38961021
Product of the distinct prime numbers

The prime factorization of 38961021 is 3 × 11 × 1180637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961021)

Multiplication

n×y
n×2 77922042
n×3 116883063
n×4 155844084
n×5 194805105

Division

n÷y
n÷2 19480510.5
n÷3 12987007
n÷3 9740255.25
n÷5 7792204.2

Exponentiation

ny
n2 1517961157362441
n3 5.9141316529182E+22
n4 2.3042060752611E+30
n5 8.9774221286576E+37

Nth Root

y√n
2√n 6241.8764005706
3√n 339.00812712741
4√n 79.005546644337
5√n 32.970540431146

Divisors of 38961021

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 -38961020
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 38961021 can be divided by 8 positive divisors. The sum of these divisors (counting 38961021) is 1, the average is 0.125.

Base conversion 38961021

Base System Value
2 Binary 10010100100111111101111101
3 Ternary 2201022102110210
4 Quaternary 2110213331331
5 Quinary 34433223041
6 Senary 3511023033
8 Octal 224477575
10 Decimal 38961021
12 Duodecimal 1106aa79
16 Hexadecimal 2527f7d
20 Vigesimal c3a2b1
36 Base36 n72il

Cryptographic Hash Functions

md5 08587a73f38d07f60ad21af5159f8665
sha1 273beddd5695e2ce1f4a7254f43c708d9cd97e07
sha256 ddb19321c663c0360837d9734fe50e1df722c8605049ffb12eff7683eb940ff0
sha512 6e144a09e4000ab96a9f222291b5a965daa43090d1d46a170104a3eadd01f0ed8c73904639cdd7ee3b72b25821f278e242162b5eae6387841017331c2ef72cd8
ripemd-160 fa6fcc972a7a407820d5f38d37a770a750dca473

38961021 as geometric shapes

Circle

Radius = n
Diameter 77922042
Circumference 244799314.69992
Area 4.7688156204045E+15

Sphere

Radius = n
Volume 2.4773056737561E+23
Surface area 1.9075262481618E+16
Circumference 244799314.69992

Square

Length = n
Perimeter 155844084
Area 1517961157362441
Diagonal 55099204.302103

Cube

Length = n
Surface area 9107766944174646
Volume 5.9141316529182E+22
Space diagonal 67482467.886758

Equilateral Triangle

Length = n
Perimeter 116883063
Area 6.5729646211695E+14
Altitude 33741233.943379

Triangular Pyramid

Length = n
Surface area 6.5729646211695E+14
Volume 6.9698709943475E+21
Height 18366401.434034