33387891 (number)

33387891 is an odd 8-digits composite number following 33387890 and preceding 33387892. In scientific notation, it is written as 3.3387891 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 22258592 positive integers (up to 33387891) that are relatively prime to 33387891.

Interesting facts

Basic properties

Name

Name thirty-three million three hundred eighty-seven thousand eight hundred ninety-one

Notation

Scientific notation 3.3387891 × 10^7
Engineering notation 3.3387891 × 10^6

Prime Factorization of 33387891

Prime Factorization 3 × 11129297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 33387891
Product of the distinct prime numbers

The prime factorization of 33387891 is 3 × 11129297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 15, 29, 431, 796, 2700, 1161, 85399, 62800, 752605, 890989, 6316062, 5444030, 49365815, 66729749, 901858518, 347886965, 4898633965, 3453055199

Basic calculations (n = 33387891)

Multiplication

n×y
n×2 66775782
n×3 100163673
n×4 133551564
n×5 166939455

Division

n÷y
n÷2 16693945.5
n÷3 11129297
n÷3 8346972.75
n÷5 6677578.2

Exponentiation

ny
n2 1114751265427881
n3 3.7219193742218E+22
n4 1.2426703837731E+30
n5 4.1490143322343E+37

Nth Root

y√n
2√n 5778.2255926885
3√n 322.00528198838
4√n 76.014640646973
5√n 31.968171572529

Divisors of 33387891

1, 3, 11129297, 33387891

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 -33387890
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 33387891 can be divided by 4 positive divisors. The sum of these divisors (counting 33387891) is 1, the average is 0.25.

Base conversion 33387891

Base System Value
2 Binary 1111111010111010101110011
3 Ternary 2022211021120120
4 Quaternary 1333113111303
5 Quinary 32021403031
6 Senary 3151341323
8 Octal 177272563
10 Decimal 33387891
12 Duodecimal b221843
16 Hexadecimal 1fd7573
20 Vigesimal a8d9eb
36 Base36 jvm9f

Cryptographic Hash Functions

md5 38a2dc7a8f3e4bec3e0c842df322bab2
sha1 0880c8e0069bf11d3651c0f2f5890a633cccee9a
sha256 0b9e32f8f3ff06d70b77d6e055c4f9b591a07d70d57ea4f60c1cc59ea0bce783
sha512 f11c6423d0aa201e0adb7ad703c83fbe51894361327d24839ea77044d8c0107c2790ca731ba66d81c1ab6edab007c95a021ca703eff39948d5da6c72102bc2bf
ripemd-160 71dd99275b179d8b1bc003bfc2f976acfb9921b1

33387891 as geometric shapes

Circle

Radius = n
Diameter 66775782
Circumference 209782306.16891
Area 3.5020943860482E+15

Sphere

Radius = n
Volume 1.5590339417745E+23
Surface area 1.4008377544193E+16
Circumference 209782306.16891

Square

Length = n
Perimeter 133551564
Area 1114751265427881
Diagonal 47217608.271235

Cube

Length = n
Surface area 6688507592567286
Volume 3.7219193742218E+22
Space diagonal 57829523.569572

Equilateral Triangle

Length = n
Perimeter 100163673
Area 4.827014573807E+14
Altitude 28914761.784786

Triangular Pyramid

Length = n
Surface area 4.827014573807E+14
Volume 4.3863240475697E+21
Height 15739202.757078