21098086 (number)

21098086 is an even 8-digits composite number following 21098085 and preceding 21098087. In scientific notation, it is written as 2.1098086 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10549042 positive integers (up to 21098086) that are relatively prime to 21098086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1098086 × 10^7
Engineering notation 2.1098086 × 10^6

Prime Factorization of 21098086

Prime Factorization 2 × 10549043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21098086
Product of the distinct prime numbers

The prime factorization of 21098086 is 2 × 10549043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21098086)

Multiplication

n×y
n×2 42196172
n×3 63294258
n×4 84392344
n×5 105490430

Division

n÷y
n÷2 10549043
n÷3 7032695.3333333
n÷3 5274521.5
n÷5 4219617.2

Exponentiation

ny
n2 445129232863396
n3 9.391374836066E+21
n4 1.9814003394956E+29
n5 4.1803754763106E+36

Nth Root

y√n
2√n 4593.2652873528
3√n 276.32129320238
4√n 67.773632685232
5√n 29.164102212477

Divisors of 21098086

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 -21098085
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 21098086 can be divided by 4 positive divisors. The sum of these divisors (counting 21098086) is 1, the average is 0.25.

Base conversion 21098086

Base System Value
2 Binary 1010000011110111001100110
3 Ternary 1110200220010121
4 Quaternary 1100132321212
5 Quinary 20400114321
6 Senary 2032112154
8 Octal 120367146
10 Decimal 21098086
12 Duodecimal 709565a
16 Hexadecimal 141ee66
20 Vigesimal 6bh546
36 Base36 ck7dy

Cryptographic Hash Functions

md5 c3b5fea17b935da9de300b0c317e8006
sha1 a6faad1afa8bccfd92bb6e1fb4344c9a50f3e602
sha256 a9b83bf6d3bb165be7c118f5f4d794575a46865582fb949760a2818ac2454280
sha512 77689e6802f5ba9d564c725183428b098f6b399276a09903a5aa54cee38199596684295fe8c30ce676bce19fcf7112868baf2ccba2b2cefe3cd63db1a4a2e911
ripemd-160 917a10c848e7391700c9dc4792285d1444e50d56

21098086 as geometric shapes

Circle

Radius = n
Diameter 42196172
Circumference 132563183.96481
Area 1.3984147278617E+15

Sphere

Radius = n
Volume 3.933849892279E+22
Surface area 5.5936589114468E+15
Circumference 132563183.96481

Square

Length = n
Perimeter 84392344
Area 445129232863396
Diagonal 29837199.361314

Cube

Length = n
Surface area 2670775397180376
Volume 9.391374836066E+21
Space diagonal 36542956.894458

Equilateral Triangle

Length = n
Perimeter 63294258
Area 1.9274661181339E+14
Altitude 18271478.447229

Triangular Pyramid

Length = n
Surface area 1.9274661181339E+14
Volume 1.1067841385412E+21
Height 9945733.120438