21099109 (number)

21099109 is an odd 8-digits composite number following 21099108 and preceding 21099110. In scientific notation, it is written as 2.1099109 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21085516 positive integers (up to 21099109) that are relatively prime to 21099109.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-nine thousand one hundred nine

Notation

Scientific notation 2.1099109 × 10^7
Engineering notation 2.1099109 × 10^6

Prime Factorization of 21099109

Prime Factorization 1787 × 11807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21099109
Product of the distinct prime numbers

The prime factorization of 21099109 is 1787 × 11807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21099109)

Multiplication

n×y
n×2 42198218
n×3 63297327
n×4 84396436
n×5 105495545

Division

n÷y
n÷2 10549554.5
n÷3 7033036.3333333
n÷3 5274777.25
n÷5 4219821.8

Exponentiation

ny
n2 445172400593881
n3 9.392741003922E+21
n4 1.9817846625052E+29
n5 4.1813890608725E+36

Nth Root

y√n
2√n 4593.3766446918
3√n 276.32575920172
4√n 67.774454219062
5√n 29.164385027686

Divisors of 21099109

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 -21099108
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 21099109 can be divided by 4 positive divisors. The sum of these divisors (counting 21099109) is 1, the average is 0.25.

Base conversion 21099109

Base System Value
2 Binary 1010000011111001001100101
3 Ternary 1110200221112111
4 Quaternary 1100133021211
5 Quinary 20400132414
6 Senary 2032121021
8 Octal 120371145
10 Decimal 21099109
12 Duodecimal 7096171
16 Hexadecimal 141f265
20 Vigesimal 6bh7f9
36 Base36 ck86d

Cryptographic Hash Functions

md5 93ecf117761aad5dd567def7332ab6d7
sha1 d8b0c299df2086c528e87f401b5a4bba4f5a44de
sha256 39bef28f518938adadf4450ea3cf34a70f9b2ba4c9ee7487fbde0c48bb9fed0f
sha512 9e63c1a0b9e981c13df2d49b939780d0e6d79ea4af9785346bbfb76a4f5aea84b101facc042a441b65622c80d67f3436511a8d8351b1090302f9d1ce37c60c2c
ripemd-160 72f9eef1a80273f94f8baab09d43c6a483227451

21099109 as geometric shapes

Circle

Radius = n
Diameter 42198218
Circumference 132569611.66338
Area 1.3985503432867E+15

Sphere

Radius = n
Volume 3.9344221513324E+22
Surface area 5.5942013731467E+15
Circumference 132569611.66338

Square

Length = n
Perimeter 84396436
Area 445172400593881
Diagonal 29838646.101788

Cube

Length = n
Surface area 2671034403563286
Volume 9.392741003922E+21
Space diagonal 36544728.782434

Equilateral Triangle

Length = n
Perimeter 63297327
Area 1.92765303989E+14
Altitude 18272364.391217

Triangular Pyramid

Length = n
Surface area 1.92765303989E+14
Volume 1.106945142967E+21
Height 9946215.3672627