33131721 (number)

33131721 is an odd 8-digits composite number following 33131720 and preceding 33131722. In scientific notation, it is written as 3.3131721 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 18932400 positive integers (up to 33131721) that are relatively prime to 33131721.

Interesting facts

Basic properties

Name

Name thirty-three million one hundred thirty-one thousand seven hundred twenty-one

Notation

Scientific notation 3.3131721 × 10^7
Engineering notation 3.3131721 × 10^6

Prime Factorization of 33131721

Prime Factorization 3 × 7 × 1577701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33131721
Product of the distinct prime numbers

The prime factorization of 33131721 is 3 × 7 × 1577701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 37, 10, 612, 233, 2839, 9257, 27248, 37767, 156856, 8198, 8237265, 6236886, 89549913, 10421588, 634165988, 203489791, 9645422366, 6337769145

Basic calculations (n = 33131721)

Multiplication

n×y
n×2 66263442
n×3 99395163
n×4 132526884
n×5 165658605

Division

n÷y
n÷2 16565860.5
n÷3 11043907
n÷3 8282930.25
n÷5 6626344.2

Exponentiation

ny
n2 1097710936421841
n3 3.6369052484177E+22
n4 1.2049692999401E+30
n5 3.9922706659181E+37

Nth Root

y√n
2√n 5756.0160701652
3√n 321.17963373754
4√n 75.868412861778
5√n 31.9189648952

Divisors of 33131721

1, 3, 7, 21, 1577701, 4733103, 11043907, 33131721

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 -33131720
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 33131721 can be divided by 8 positive divisors. The sum of these divisors (counting 33131721) is 1, the average is 0.125.

Base conversion 33131721

Base System Value
2 Binary 1111110011000110011001001
3 Ternary 2022100021011210
4 Quaternary 1332120303021
5 Quinary 31440203341
6 Senary 3142043333
8 Octal 176306311
10 Decimal 33131721
12 Duodecimal b119549
16 Hexadecimal 1f98cc9
20 Vigesimal a71961
36 Base36 jq4ll

Cryptographic Hash Functions

md5 ff55ebb8363ec215bf6c4c4b839933d7
sha1 496c889a1e8f8898fe131456c41d43af85ddc2d3
sha256 37511057765da9d582483afb668ab30aa01643a9bcbe6ff0e70243f44d5e7e9c
sha512 c38df41f298c212e0f1d6c673942963306ee13d58f2ecf75056ecde32a80979145ab4a8feedb20e077aaf0d7600c85be85264efad3e221918a7c8303718a6b6d
ripemd-160 0b0312ef39c3d7914f50b33f609d04386b96e311

33131721 as geometric shapes

Circle

Radius = n
Diameter 66263442
Circumference 208172742.58877
Area 3.448560613628E+15

Sphere

Radius = n
Volume 1.5234233080308E+23
Surface area 1.3794242454512E+16
Circumference 208172742.58877

Square

Length = n
Perimeter 132526884
Area 1097710936421841
Diagonal 46855329.182961

Cube

Length = n
Surface area 6586265618531046
Volume 3.6369052484177E+22
Space diagonal 57385824.114197

Equilateral Triangle

Length = n
Perimeter 99395163
Area 4.7532277847666E+14
Altitude 28692912.057098

Triangular Pyramid

Length = n
Surface area 4.7532277847666E+14
Volume 4.2861339394819E+21
Height 15618443.060987