33990905 (number)

33990905 is an odd 8-digits composite number following 33990904 and preceding 33990906. In scientific notation, it is written as 3.3990905 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 22367232 positive integers (up to 33990905) that are relatively prime to 33990905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.3990905 × 10^7
Engineering notation 3.3990905 × 10^6

Prime Factorization of 33990905

Prime Factorization 85 × 247 × 1619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33990905
Product of the distinct prime numbers

The prime factorization of 33990905 is 85 × 247 × 1619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 33990905)

Multiplication

n×y
n×2 67981810
n×3 101972715
n×4 135963620
n×5 169954525

Division

n÷y
n÷2 16995452.5
n÷3 11330301.666667
n÷3 8497726.25
n÷5 6798181

Exponentiation

ny
n2 1155381622719025
n3 3.9272466976588E+22
n4 1.3349066941168E+30
n5 4.537468662359E+37

Nth Root

y√n
2√n 5830.1719528673
3√n 323.93229101309
4√n 76.355562684504
5√n 32.082820801666

Divisors of 33990905

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 -33990904
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 33990905 can be divided by 8 positive divisors. The sum of these divisors (counting 33990905) is 1, the average is 0.125.

Base conversion 33990905

Base System Value
2 Binary 10000001101010100011111001
3 Ternary 2100221220202102
4 Quaternary 2001222203321
5 Quinary 32200202110
6 Senary 3212313145
8 Octal 201524371
10 Decimal 33990905
12 Duodecimal b4727b5
16 Hexadecimal 206a8f9
20 Vigesimal ac8h55
36 Base36 k8jjt

Cryptographic Hash Functions

md5 8acb8bfbc9c7e913fd42d1e8ca16493c
sha1 4b1a88cbab1b180ad9bdcf4102a1f2a95dc11bb9
sha256 fc63861b10434e6ff8264e50f2b1f8ee42d35c2b25e1e0d7b236d23e3f0b2022
sha512 edb6c0763ec1fe58b277d5826223fc763f4abc9db2f46b8042f0198b24937e8618039515889717917295a1f9bb81a29b67d507c425539811a179d83ed6cf95d5
ripemd-160 89110b9abba7ee541546af4f55797ba9bad3875e

33990905 as geometric shapes

Circle

Radius = n
Diameter 67981810
Circumference 213571154.87374
Area 3.6297384180267E+15

Sphere

Radius = n
Volume 1.6450412498933E+23
Surface area 1.4518953672107E+16
Circumference 213571154.87374

Square

Length = n
Perimeter 135963620
Area 1155381622719025
Diagonal 48070398.848335

Cube

Length = n
Surface area 6932289736314150
Volume 3.9272466976588E+22
Space diagonal 58873974.455247

Equilateral Triangle

Length = n
Perimeter 101972715
Area 5.0029491817018E+14
Altitude 29436987.227623

Triangular Pyramid

Length = n
Surface area 5.0029491817018E+14
Volume 4.628304618845E+21
Height 16023466.282778