33138905 (number)

33138905 is an odd 8-digits composite number following 33138904 and preceding 33138906. In scientific notation, it is written as 3.3138905 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 26481456 positive integers (up to 33138905) that are relatively prime to 33138905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.3138905 × 10^7
Engineering notation 3.3138905 × 10^6

Prime Factorization of 33138905

Prime Factorization 5 × 6379 × 1039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33138905
Product of the distinct prime numbers

The prime factorization of 33138905 is 5 × 6379 × 1039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 12, 40, 293, 564, 6504, 8888, 15031, 92178, 910156, 469436, 432550, 8988974, 25527380, 90817671, 467097451, 224046896, 5143216527, 8280429582

Basic calculations (n = 33138905)

Multiplication

n×y
n×2 66277810
n×3 99416715
n×4 132555620
n×5 165694525

Division

n÷y
n÷2 16569452.5
n÷3 11046301.666667
n÷3 8284726.25
n÷5 6627781

Exponentiation

ny
n2 1098187024599025
n3 3.639271548042E+22
n4 1.2060147409977E+30
n5 3.9966007930521E+37

Nth Root

y√n
2√n 5756.6400790739
3√n 321.20284601136
4√n 75.872525192417
5√n 31.92034898242

Divisors of 33138905

1, 5, 1039, 5195, 6379, 31895, 6627781, 33138905

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 -33138904
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 33138905 can be divided by 8 positive divisors. The sum of these divisors (counting 33138905) is 1, the average is 0.125.

Base conversion 33138905

Base System Value
2 Binary 1111110011010100011011001
3 Ternary 2022100122000212
4 Quaternary 1332122203121
5 Quinary 31440421110
6 Senary 3142140505
8 Octal 176324331
10 Decimal 33138905
12 Duodecimal b121735
16 Hexadecimal 1f9a8d9
20 Vigesimal a72755
36 Base36 jqa55

Cryptographic Hash Functions

md5 863d05d72e2f741301df4530c52995bc
sha1 144668af2b6d82fd66cfc33601ac23758da37acc
sha256 c0faf670290ab385e2307027d6b0b86f9fb55604e283432154d90814b05025ed
sha512 23aa3d73529e8b020cf49f5b4bf10d75d1ccab6189329051a923ec5e3f6599854c5d87deb9167b8a2c8dd31d74815eb7dc092996a0fdca1a6f9b2cf7a9a85c9a
ripemd-160 27d504fde4d5a94426d74c84ab4c6fb0e2bfa0a5

33138905 as geometric shapes

Circle

Radius = n
Diameter 66277810
Circumference 208217880.99202
Area 3.4500562887479E+15

Sphere

Radius = n
Volume 1.5244145012996E+23
Surface area 1.3800225154992E+16
Circumference 208217880.99202

Square

Length = n
Perimeter 132555620
Area 1098187024599025
Diagonal 46865488.893194

Cube

Length = n
Surface area 6589122147594150
Volume 3.639271548042E+22
Space diagonal 57398267.167198

Equilateral Triangle

Length = n
Perimeter 99416715
Area 4.755289307046E+14
Altitude 28699133.583599

Triangular Pyramid

Length = n
Surface area 4.755289307046E+14
Volume 4.2889226503329E+21
Height 15621829.631065