33138940 (number)

33138940 is an even 8-digits composite number following 33138939 and preceding 33138941. In scientific notation, it is written as 3.3138940 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 13255568 positive integers (up to 33138940) that are relatively prime to 33138940.

Interesting facts

Basic properties

Name

Name thirty-three million one hundred thirty-eight thousand nine hundred forty

Notation

Scientific notation 3.3138940 × 10^7
Engineering notation 3.3138940 × 10^6

Prime Factorization of 33138940

Prime Factorization 2 × 2 × 5 × 1656947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16569470
Product of the distinct prime numbers

The prime factorization of 33138940 is 2 × 2 × 5 × 1656947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 31, 4, 832, 78, 8813, 4951, 23319, 64068, 847985, 375922, 3184849, 4013100, 75726809, 83614810, 446290053, 726747274, 7086329959, 188621508

Basic calculations (n = 33138940)

Multiplication

n×y
n×2 66277880
n×3 99416820
n×4 132555760
n×5 165694700

Division

n÷y
n÷2 16569470
n÷3 11046313.333333
n÷3 8284735
n÷5 6627788

Exponentiation

ny
n2 1098189344323600
n3 3.6392830790179E+22
n4 1.2060198359859E+30
n5 3.9966218983547E+37

Nth Root

y√n
2√n 5756.6431190408
3√n 321.2029590919
4√n 75.872545225798
5√n 31.920355725019

Divisors of 33138940

1, 2, 4, 5, 10, 20, 1656947, 3313894, 6627788, 8284735, 16569470, 33138940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -33138939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 33138940 can be divided by 12 positive divisors. The sum of these divisors (counting 33138940) is 1, the average is 0.083333333333333.

Base conversion 33138940

Base System Value
2 Binary 1111110011010100011111100
3 Ternary 2022100122002011
4 Quaternary 1332122203330
5 Quinary 31440421230
6 Senary 3142141004
8 Octal 176324374
10 Decimal 33138940
12 Duodecimal b121764
16 Hexadecimal 1f9a8fc
20 Vigesimal a72770
36 Base36 jqa64

Cryptographic Hash Functions

md5 660f326094d9b60443449967f94829a3
sha1 ddf19a11081bb1741170fad7265a323174e50c32
sha256 d76c75c4ffbe94a8aeceb63b70ba3611a482fcd48e6de61b386f319e2c3d37f6
sha512 68ce0aed2280b780f97b77856a4ff8e208212aebb1a5dbc55938ad3baeb56ae0f07dcb13103fafb61d8714b80dc07b3b2a1be9ef0a180cdf4e30e1911c5c1d9f
ripemd-160 5ce52f711364f4a698163b83d9bf89a8eecf7302

33138940 as geometric shapes

Circle

Radius = n
Diameter 66277880
Circumference 208218100.90351
Area 3.4500635763776E+15

Sphere

Radius = n
Volume 1.5244193313835E+23
Surface area 1.380025430551E+16
Circumference 208218100.90351

Square

Length = n
Perimeter 132555760
Area 1098189344323600
Diagonal 46865538.390668

Cube

Length = n
Surface area 6589136065941600
Volume 3.6392830790179E+22
Space diagonal 57398327.788977

Equilateral Triangle

Length = n
Perimeter 99416820
Area 4.7552993517481E+14
Altitude 28699163.894488

Triangular Pyramid

Length = n
Surface area 4.7552993517481E+14
Volume 4.2889362397184E+21
Height 15621846.130223