33989905 (number)

33989905 is an odd 8-digits composite number following 33989904 and preceding 33989906. In scientific notation, it is written as 3.3989905 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 27191920 positive integers (up to 33989905) that are relatively prime to 33989905.

Interesting facts

Basic properties

Name

Name thirty-three million nine hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 3.3989905 × 10^7
Engineering notation 3.3989905 × 10^6

Prime Factorization of 33989905

Prime Factorization 5 × 6797981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 33989905
Product of the distinct prime numbers

The prime factorization of 33989905 is 5 × 6797981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 5, 93, 280, 661, 9939, 6990, 93671, 73993, 945182, 255631, 2556464, 9977361, 11643126, 73291423, 45112735, 266011394, 4524187949, 8326453102

Basic calculations (n = 33989905)

Multiplication

n×y
n×2 67979810
n×3 101969715
n×4 135959620
n×5 169949525

Division

n÷y
n÷2 16994952.5
n÷3 11329968.333333
n÷3 8497476.25
n÷5 6797981

Exponentiation

ny
n2 1155313641909025
n3 3.9269000933692E+22
n4 1.3347496111811E+30
n5 4.5368012482832E+37

Nth Root

y√n
2√n 5830.0861914726
3√n 323.9291143254
4√n 76.355001090123
5√n 32.082632026473

Divisors of 33989905

1, 5, 6797981, 33989905

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 -33989904
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 33989905 can be divided by 4 positive divisors. The sum of these divisors (counting 33989905) is 1, the average is 0.25.

Base conversion 33989905

Base System Value
2 Binary 10000001101010010100010001
3 Ternary 2100221212101101
4 Quaternary 2001222110101
5 Quinary 32200134110
6 Senary 3212304401
8 Octal 201522421
10 Decimal 33989905
12 Duodecimal b472101
16 Hexadecimal 206a511
20 Vigesimal ac8ef5
36 Base36 k8is1

Cryptographic Hash Functions

md5 fa06c74064e4c63b329b3a21036b3f9e
sha1 4884fa27fd2eba7b76f368a63bdb4f4048eca024
sha256 2612c67a1cb74ae75823ec8c26f20ee43ea25ef95f9d7451a4a85c428efefe64
sha512 38a1dbb18b7ac5a67b23b4e8f3b9d073adbfcc10e36b8909913b8f00752b7c503b95a26918b1f5128dd8cd1d4fc4e91db6822bb891d8059ae50e787e009a1113
ripemd-160 0861bd16a0c7f2801bdf8edac3d6c12a363397a1

33989905 as geometric shapes

Circle

Radius = n
Diameter 67979810
Circumference 213564871.68843
Area 3.6295248500135E+15

Sphere

Radius = n
Volume 1.644896064628E+23
Surface area 1.4518099400054E+16
Circumference 213564871.68843

Square

Length = n
Perimeter 135959620
Area 1155313641909025
Diagonal 48068984.634773

Cube

Length = n
Surface area 6931881851454150
Volume 3.9269000933692E+22
Space diagonal 58872242.404439

Equilateral Triangle

Length = n
Perimeter 101969715
Area 5.0026548161597E+14
Altitude 29436121.20222

Triangular Pyramid

Length = n
Surface area 5.0026548161597E+14
Volume 4.6278961417724E+21
Height 16022994.878258