21098462 (number)

21098462 is an even 8-digits composite number following 21098461 and preceding 21098463. In scientific notation, it is written as 2.1098462 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 7735680 positive integers (up to 21098462) that are relatively prime to 21098462.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-eight thousand four hundred sixty-two

Notation

Scientific notation 2.1098462 × 10^7
Engineering notation 2.1098462 × 10^6

Prime Factorization of 21098462

Prime Factorization 2 × 77 × 17 × 8059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21098462
Product of the distinct prime numbers

The prime factorization of 21098462 is 2 × 77 × 17 × 8059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 77, 1, 373, 386, 2702, 4998, 88612, 98179, 707380, 756935, 422669, 6326078, 94267610, 90430750, 857943925, 600987843, 7807436451, 3955834341

Basic calculations (n = 21098462)

Multiplication

n×y
n×2 42196924
n×3 63295386
n×4 84393848
n×5 105492310

Division

n÷y
n÷2 10549231
n÷3 7032820.6666667
n÷3 5274615.5
n÷5 4219692.4

Exponentiation

ny
n2 445145098765444
n3 9.391876950789E+21
n4 1.981541589549E+29
n5 4.1807479928519E+36

Nth Root

y√n
2√n 4593.3062166592
3√n 276.32293468129
4√n 67.773934640533
5√n 29.164206161473

Divisors of 21098462

1, 2, 17, 34, 77, 154, 1309, 2618, 8059, 16118, 137003, 274006, 620543, 1241086, 10549231, 21098462

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21098461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21098462 can be divided by 16 positive divisors. The sum of these divisors (counting 21098462) is 1, the average is 0.0625.

Base conversion 21098462

Base System Value
2 Binary 1010000011110111111011110
3 Ternary 1110200220122112
4 Quaternary 1100132333132
5 Quinary 20400122322
6 Senary 2032114022
8 Octal 120367736
10 Decimal 21098462
12 Duodecimal 7095912
16 Hexadecimal 141efde
20 Vigesimal 6bh632
36 Base36 ck7oe

Cryptographic Hash Functions

md5 5923bcdbb42f28a4dbfa7e028c81ed5a
sha1 6e62f054ce51599bd364bce915dc2cf7b780ac3e
sha256 08af87cb3b678db62900e364c1862d98e0ab27f9034dee846fad27f52154a913
sha512 fdf5372c00928c383a22d1a6ea1fe049565c5c42443ecd0f3f7f956acd3f56e5683490910f560336b38405403388f72dd1eef513ba2cdec7c73328e76c28267a
ripemd-160 c5cb9cbb902359b256a92158ac04d016d37b5386

21098462 as geometric shapes

Circle

Radius = n
Diameter 42196924
Circumference 132565546.44249
Area 1.398464572063E+15

Sphere

Radius = n
Volume 3.9340602176024E+22
Surface area 5.5938582882521E+15
Circumference 132565546.44249

Square

Length = n
Perimeter 84393848
Area 445145098765444
Diagonal 29837731.105613

Cube

Length = n
Surface area 2670870592592664
Volume 9.391876950789E+21
Space diagonal 36543608.145561

Equilateral Triangle

Length = n
Perimeter 63295386
Area 1.927534819505E+14
Altitude 18271804.072781

Triangular Pyramid

Length = n
Surface area 1.927534819505E+14
Volume 1.1068433133288E+21
Height 9945910.3685378