21690411 (number)

21690411 is an odd 8-digits composite number following 21690410 and preceding 21690412. In scientific notation, it is written as 2.1690411 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14460272 positive integers (up to 21690411) that are relatively prime to 21690411.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand four hundred eleven

Notation

Scientific notation 2.1690411 × 10^7
Engineering notation 2.1690411 × 10^6

Prime Factorization of 21690411

Prime Factorization 3 × 7230137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21690411
Product of the distinct prime numbers

The prime factorization of 21690411 is 3 × 7230137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21690411)

Multiplication

n×y
n×2 43380822
n×3 65071233
n×4 86761644
n×5 108452055

Division

n÷y
n÷2 10845205.5
n÷3 7230137
n÷3 5422602.75
n÷5 4338082.2

Exponentiation

ny
n2 470473929348921
n3 1.0204772892363E+22
n4 2.2134571819701E+29
n5 4.8010796007834E+36

Nth Root

y√n
2√n 4657.2965333979
3√n 278.88335458708
4√n 68.244388292356
5√n 29.326049025332

Divisors of 21690411

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 -21690410
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 21690411 can be divided by 4 positive divisors. The sum of these divisors (counting 21690411) is 1, the average is 0.25.

Base conversion 21690411

Base System Value
2 Binary 1010010101111100000101011
3 Ternary 1111210222122120
4 Quaternary 1102233200223
5 Quinary 21023043121
6 Senary 2052522323
8 Octal 122574053
10 Decimal 21690411
12 Duodecimal 73203a3
16 Hexadecimal 14af82b
20 Vigesimal 6fb60b
36 Base36 cwwff

Cryptographic Hash Functions

md5 3ad465e240d40f47e3f6bbe09bbe61aa
sha1 45c8268029fc564bc42e0186123be658f60eabed
sha256 3ac2c8a1bf76e254d127730ffb8979c07e4c5f061e0abd110604dbc57ae9d198
sha512 6fe060368d0d905a63a512215c3c9ec45e760631beaffe6a81304a1ac136ef0c73458bce0fce1200411f3d1c4dd9175f3a0a19117d30b9dc43b1ae424ef6e5cb
ripemd-160 4759033b637875094150dcba25228ef417fb8171

21690411 as geometric shapes

Circle

Radius = n
Diameter 43380822
Circumference 136284871.70189
Area 1.4780374401481E+15

Sphere

Radius = n
Volume 4.27456527336E+22
Surface area 5.9121497605924E+15
Circumference 136284871.70189

Square

Length = n
Perimeter 86761644
Area 470473929348921
Diagonal 30674873.409647

Cube

Length = n
Surface area 2822843576093526
Volume 1.0204772892363E+22
Space diagonal 37568893.889051

Equilateral Triangle

Length = n
Perimeter 65071233
Area 2.0372118731723E+14
Altitude 18784446.944525

Triangular Pyramid

Length = n
Surface area 2.0372118731723E+14
Volume 1.2026440187764E+21
Height 10224957.803216