33138978 (number)

33138978 is an even 8-digits composite number following 33138977 and preceding 33138979. In scientific notation, it is written as 3.3138978 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11028960 positive integers (up to 33138978) that are relatively prime to 33138978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.3138978 × 10^7
Engineering notation 3.3138978 × 10^6

Prime Factorization of 33138978

Prime Factorization 2 × 3 × 691 × 7993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33138978
Product of the distinct prime numbers

The prime factorization of 33138978 is 2 × 3 × 691 × 7993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 96, 70, 996, 300, 5201, 7884, 22619, 61892, 101323, 933009, 8168194, 9357044, 90883374, 28562137, 477041739, 124276902, 8623404424, 2832257849

Basic calculations (n = 33138978)

Multiplication

n×y
n×2 66277956
n×3 99416934
n×4 132555912
n×5 165694890

Division

n÷y
n÷2 16569489
n÷3 11046326
n÷3 8284744.5
n÷5 6627795.6

Exponentiation

ny
n2 1098191862884484
n3 3.6392955983908E+22
n4 1.2060253677057E+30
n5 3.9966448127841E+37

Nth Root

y√n
2√n 5756.6464195745
3√n 321.20308186496
4√n 75.872566976309
5√n 31.920363045549

Divisors of 33138978

1, 2, 3, 6, 691, 1382, 2073, 4146, 7993, 15986, 23979, 47958, 5523163, 11046326, 16569489, 33138978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -33138977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 33138978 can be divided by 16 positive divisors. The sum of these divisors (counting 33138978) is 1, the average is 0.0625.

Base conversion 33138978

Base System Value
2 Binary 1111110011010100100100010
3 Ternary 2022100122010120
4 Quaternary 1332122210202
5 Quinary 31440421403
6 Senary 3142141110
8 Octal 176324442
10 Decimal 33138978
12 Duodecimal b121796
16 Hexadecimal 1f9a922
20 Vigesimal a7278i
36 Base36 jqa76

Cryptographic Hash Functions

md5 d656449002be4b60ae741d7ce59b7fc5
sha1 9c51ba02633e5f4659bd311d42c4f702ec5780f7
sha256 5314e6d87d8b17de5804cdc614378adc432440e1fb4806687b8bed5f983748a3
sha512 79bad99990eb5ffa427652953bbdcc8100ae81060a4063b3a7640fef6792620927c0ec7bdfabfcfd93fab1756b810a3edb64036dc2d36622290695b80d1bddb1
ripemd-160 0db1f3c8c755dbca9e6852206eb53787dd5b05a8

33138978 as geometric shapes

Circle

Radius = n
Diameter 66277956
Circumference 208218339.66455
Area 3.45007148867E+15

Sphere

Radius = n
Volume 1.5244245754862E+23
Surface area 1.380028595468E+16
Circumference 208218339.66455

Square

Length = n
Perimeter 132555912
Area 1098191862884484
Diagonal 46865592.130784

Cube

Length = n
Surface area 6589151177306904
Volume 3.6392955983908E+22
Space diagonal 57398393.606907

Equilateral Triangle

Length = n
Perimeter 99416934
Area 4.7553102574366E+14
Altitude 28699196.803454

Triangular Pyramid

Length = n
Surface area 4.7553102574366E+14
Volume 4.2889509939408E+21
Height 15621864.043595