21098511 (number)

21098511 is an odd 8-digits composite number following 21098510 and preceding 21098512. In scientific notation, it is written as 2.1098511 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 12056256 positive integers (up to 21098511) that are relatively prime to 21098511.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-eight thousand five hundred eleven

Notation

Scientific notation 2.1098511 × 10^7
Engineering notation 2.1098511 × 10^6

Prime Factorization of 21098511

Prime Factorization 7 × 3 × 3 × 334897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7032837
Product of the distinct prime numbers

The prime factorization of 21098511 is 7 × 3 × 3 × 334897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 62, 64, 134, 598, 5181, 5937, 18609, 72255, 256639, 517095, 7010117, 8573330, 6414942, 34822790, 378273014, 63168749, 738338353, 2041391484

Basic calculations (n = 21098511)

Multiplication

n×y
n×2 42197022
n×3 63295533
n×4 84394044
n×5 105492555

Division

n÷y
n÷2 10549255.5
n÷3 7032837
n÷3 5274627.75
n÷5 4219702.2

Exponentiation

ny
n2 445147166417121
n3 9.3919423872705E+21
n4 1.9815599976919E+29
n5 4.1807965408463E+36

Nth Root

y√n
2√n 4593.3115505047
3√n 276.32314859598
4√n 67.773973990793
5√n 29.164219707909

Divisors of 21098511

1, 3, 7, 9, 21, 63, 334897, 1004691, 2344279, 3014073, 7032837, 21098511

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21098510
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21098511 can be divided by 12 positive divisors. The sum of these divisors (counting 21098511) is 1, the average is 0.083333333333333.

Base conversion 21098511

Base System Value
2 Binary 1010000011111000000001111
3 Ternary 1110200220201100
4 Quaternary 1100133000033
5 Quinary 20400123021
6 Senary 2032114143
8 Octal 120370017
10 Decimal 21098511
12 Duodecimal 7095953
16 Hexadecimal 141f00f
20 Vigesimal 6bh65b
36 Base36 ck7pr

Cryptographic Hash Functions

md5 cb0541dbcdbdead5ea5788701df445e6
sha1 27403010357d8b1ff93e02a9f2ad7e269437e186
sha256 8a78fc7d14ee0bc2730d105ab983df55dd906c2ec54a1279e462370c70a27460
sha512 b3ac726270f34f20235e9697345944a8c86ac564d6ae8cc990a5d04bee89373463980d205c53e6edcf4729c4bbc25074c7fdd92b9a4f48659bdedaf7b65b5d12
ripemd-160 22c521546cb1c37e14f535d4e78072b49735f77d

21098511 as geometric shapes

Circle

Radius = n
Diameter 42197022
Circumference 132565854.31857
Area 1.3984710677823E+15

Sphere

Radius = n
Volume 3.9340876275717E+22
Surface area 5.5938842711294E+15
Circumference 132565854.31857

Square

Length = n
Perimeter 84394044
Area 445147166417121
Diagonal 29837800.402078

Cube

Length = n
Surface area 2670882998502726
Volume 9.3919423872705E+21
Space diagonal 36543693.016051

Equilateral Triangle

Length = n
Perimeter 63295533
Area 1.9275437726994E+14
Altitude 18271846.508025

Triangular Pyramid

Length = n
Surface area 1.9275437726994E+14
Volume 1.1068510250921E+21
Height 9945933.4673593