33138945 (number)

33138945 is an odd 8-digits composite number following 33138944 and preceding 33138946. In scientific notation, it is written as 3.3138945 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 14224896 positive integers (up to 33138945) that are relatively prime to 33138945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.3138945 × 10^7
Engineering notation 3.3138945 × 10^6

Prime Factorization of 33138945

Prime Factorization 7 × 315 × 7 × 19 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4734135
Product of the distinct prime numbers

The prime factorization of 33138945 is 7 × 315 × 7 × 19 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 84, 6, 251, 160, 9468, 3168, 51714, 43143, 858938, 362256, 9806461, 8788514, 65066617, 14148097, 720822976, 733058210, 2064534101, 5925498174

Basic calculations (n = 33138945)

Multiplication

n×y
n×2 66277890
n×3 99416835
n×4 132555780
n×5 165694725

Division

n÷y
n÷2 16569472.5
n÷3 11046315
n÷3 8284736.25
n÷5 6627789

Exponentiation

ny
n2 1098189675713025
n3 3.6392847263022E+22
n4 1.2060205638427E+30
n5 3.9966249134052E+37

Nth Root

y√n
2√n 5756.6435533217
3√n 321.20297524626
4√n 75.872548087709
5√n 31.920356688247

Divisors of 33138945

1, 7, 19, 49, 113, 133, 315, 791, 931, 2147, 2205, 5537, 5985, 15029, 15435, 35595, 41895, 105203, 249165, 293265, 676305, 1744155, 4734135, 33138945

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -33138944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 33138945 can be divided by 24 positive divisors. The sum of these divisors (counting 33138945) is 1, the average is 0.041666666666667.

Base conversion 33138945

Base System Value
2 Binary 1111110011010100100000001
3 Ternary 2022100122002100
4 Quaternary 1332122210001
5 Quinary 31440421240
6 Senary 3142141013
8 Octal 176324401
10 Decimal 33138945
12 Duodecimal b121769
16 Hexadecimal 1f9a901
20 Vigesimal a72775
36 Base36 jqa69

Cryptographic Hash Functions

md5 3764c9fd610f9512c6eeb61e40b50b3c
sha1 d7b7e68efee3fdbef0971cf126a0184d25a6f871
sha256 8043fd6ccdd2bfa858eaca4f12b19437e13e2376072928180fafbddae32c91af
sha512 847306853a0fbf3f56becacbd95b6a9e1c0e91d0e727500d740f065e0069f5ebcaa29eac5aeacaa33a8af95732dc2df10148ceefed1ea69bb94d8bbabb41ae80
ripemd-160 453308da23adc37293dc2dec6946a6c69cb07f7b

33138945 as geometric shapes

Circle

Radius = n
Diameter 66277890
Circumference 208218132.31943
Area 3.4500646174682E+15

Sphere

Radius = n
Volume 1.5244200213963E+23
Surface area 1.3800258469873E+16
Circumference 208218132.31943

Square

Length = n
Perimeter 132555780
Area 1098189675713025
Diagonal 46865545.461736

Cube

Length = n
Surface area 6589138054278150
Volume 3.6392847263022E+22
Space diagonal 57398336.449231

Equilateral Triangle

Length = n
Perimeter 99416835
Area 4.7553007867064E+14
Altitude 28699168.224615

Triangular Pyramid

Length = n
Surface area 4.7553007867064E+14
Volume 4.2889381810615E+21
Height 15621848.487245