21931635 (number)

21931635 is an odd 8-digits composite number following 21931634 and preceding 21931636. In scientific notation, it is written as 2.1931635 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 10454400 positive integers (up to 21931635) that are relatively prime to 21931635.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-one thousand six hundred thirty-five

Notation

Scientific notation 2.1931635 × 10^7
Engineering notation 2.1931635 × 10^6

Prime Factorization of 21931635

Prime Factorization 5 × 3 × 11 × 61 × 2179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21931635
Product of the distinct prime numbers

The prime factorization of 21931635 is 5 × 3 × 11 × 61 × 2179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 27, 93, 811, 616, 870, 2504, 27162, 14641, 804578, 33698, 5450066, 9629069, 414261, 17845145, 536473939, 578081449, 9310218785, 5850277339

Basic calculations (n = 21931635)

Multiplication

n×y
n×2 43863270
n×3 65794905
n×4 87726540
n×5 109658175

Division

n÷y
n÷2 10965817.5
n÷3 7310545
n÷3 5482908.75
n÷5 4386327

Exponentiation

ny
n2 480996613773225
n3 1.054904216951E+22
n4 2.3135774246131E+29
n5 5.0740535620854E+36

Nth Root

y√n
2√n 4683.1223558647
3√n 279.91338732643
4√n 68.433342427977
5√n 29.390989112785

Divisors of 21931635

1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 2179, 3355, 6537, 10065, 10895, 23969, 32685, 71907, 119845, 132919, 359535, 398757, 664595, 1462109, 1993785, 4386327, 7310545, 21931635

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21931634
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21931635 can be divided by 32 positive divisors. The sum of these divisors (counting 21931635) is 1, the average is 0.03125.

Base conversion 21931635

Base System Value
2 Binary 1010011101010011001110011
3 Ternary 1112021020112210
4 Quaternary 1103222121303
5 Quinary 21103303020
6 Senary 2102023203
8 Octal 123523163
10 Decimal 21931635
12 Duodecimal 7417b03
16 Hexadecimal 14ea673
20 Vigesimal 6h191f
36 Base36 d22k3

Cryptographic Hash Functions

md5 0625206d5b4b8a6a13c3ac3d9e55cd44
sha1 2cf04adc3b21518a2c08503b5ecb7aa070506b09
sha256 625524cbeaba3fefd02304b086d85b84f314bec02cf0a56abf493ae5849bdf01
sha512 fa475f7ac428e8923de948af79705e0b5c5a6e1a8940906ac160c358d99ffcbff16f24655d6ae8766aefa394c3faf38362e734dda817bfc5dde82143cd676320
ripemd-160 ec9ede70f2f1d85bce0be63d49a3e42d805132c8

21931635 as geometric shapes

Circle

Radius = n
Diameter 43863270
Circumference 137800526.79443
Area 1.5110954282315E+15

Sphere

Radius = n
Volume 4.4187724509524E+22
Surface area 6.0443817129261E+15
Circumference 137800526.79443

Square

Length = n
Perimeter 87726540
Area 480996613773225
Diagonal 31016015.662016

Cube

Length = n
Surface area 2885979682639350
Volume 1.054904216951E+22
Space diagonal 37986706.113056

Equilateral Triangle

Length = n
Perimeter 65794905
Area 2.0827764333095E+14
Altitude 18993353.056528

Triangular Pyramid

Length = n
Surface area 2.0827764333095E+14
Volume 1.2432165421806E+21
Height 10338671.887339