21690698 (number)

21690698 is an even 8-digits composite number following 21690697 and preceding 21690699. In scientific notation, it is written as 2.1690698 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 10832236 positive integers (up to 21690698) that are relatively prime to 21690698.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand six hundred ninety-eight

Notation

Scientific notation 2.1690698 × 10^7
Engineering notation 2.1690698 × 10^6

Prime Factorization of 21690698

Prime Factorization 2 × 887 × 12227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21690698
Product of the distinct prime numbers

The prime factorization of 21690698 is 2 × 887 × 12227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21690698)

Multiplication

n×y
n×2 43381396
n×3 65072094
n×4 86762792
n×5 108453490

Division

n÷y
n÷2 10845349
n÷3 7230232.6666667
n÷3 5422674.5
n÷5 4338139.6

Exponentiation

ny
n2 470486379727204
n3 1.0205177975776E+22
n4 2.2135743350881E+29
n5 4.8013972402947E+36

Nth Root

y√n
2√n 4657.3273451627
3√n 278.88458461094
4√n 68.244614037759
5√n 29.326126631345

Divisors of 21690698

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 -21690697
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 21690698 can be divided by 8 positive divisors. The sum of these divisors (counting 21690698) is 1, the average is 0.125.

Base conversion 21690698

Base System Value
2 Binary 1010010101111100101001010
3 Ternary 1111211000001012
4 Quaternary 1102233211022
5 Quinary 21023100243
6 Senary 2052523522
8 Octal 122574512
10 Decimal 21690698
12 Duodecimal 73205a2
16 Hexadecimal 14af94a
20 Vigesimal 6fb6ei
36 Base36 cwwne

Cryptographic Hash Functions

md5 a8354a0fd371631d4777841f72169046
sha1 10b197c4b30860c7e730a4641146fa5c1712abd7
sha256 329968e09951967f013536ceac43e1a1002c1afa2b0b17653bcd80838daab69f
sha512 c06cb448a1bdc4ac7c836cb74c33cfb3e2b35cfeb72f7d3801e094d3cf52a143d160aca196a8761037d340f5a86c36c74ecfe8298b17ab5aeed88c0ab7e10d9c
ripemd-160 51756e64211f5fb4209142e2e0986648ea6eed72

21690698 as geometric shapes

Circle

Radius = n
Diameter 43381396
Circumference 136286674.97607
Area 1.478076554165E+15

Sphere

Radius = n
Volume 4.2747349543033E+22
Surface area 5.9123062166602E+15
Circumference 136286674.97607

Square

Length = n
Perimeter 86762792
Area 470486379727204
Diagonal 30675279.288939

Cube

Length = n
Surface area 2822918278363224
Volume 1.0205177975776E+22
Space diagonal 37569390.987633

Equilateral Triangle

Length = n
Perimeter 65072094
Area 2.0372657848917E+14
Altitude 18784695.493816

Triangular Pyramid

Length = n
Surface area 2.0372657848917E+14
Volume 1.2026917583145E+21
Height 10225093.096313