20998611 (number)

20998611 is an odd 8-digits composite number following 20998610 and preceding 20998612. In scientific notation, it is written as 2.0998611 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 13999068 positive integers (up to 20998611) that are relatively prime to 20998611.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand six hundred eleven

Notation

Scientific notation 2.0998611 × 10^7
Engineering notation 2.0998611 × 10^6

Prime Factorization of 20998611

Prime Factorization 3 × 3 × 2333179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6999537
Product of the distinct prime numbers

The prime factorization of 20998611 is 3 × 3 × 2333179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998611)

Multiplication

n×y
n×2 41997222
n×3 62995833
n×4 83994444
n×5 104993055

Division

n÷y
n÷2 10499305.5
n÷3 6999537
n÷3 5249652.75
n÷5 4199722.2

Exponentiation

ny
n2 440941663929321
n3 9.2591624745445E+21
n4 1.9442955098876E+29
n5 4.0827505081176E+36

Nth Root

y√n
2√n 4582.424140125
3√n 275.88633473307
4√n 67.693604868739
5√n 29.136549135544

Divisors of 20998611

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998610
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998611 can be divided by 6 positive divisors. The sum of these divisors (counting 20998611) is 1, the average is 0.16666666666667.

Base conversion 20998611

Base System Value
2 Binary 1010000000110100111010011
3 Ternary 1110111211200100
4 Quaternary 1100012213103
5 Quinary 20333423421
6 Senary 2030023443
8 Octal 120064723
10 Decimal 20998611
12 Duodecimal 7047b83
16 Hexadecimal 14069d3
20 Vigesimal 6b4gab
36 Base36 ci2mr

Cryptographic Hash Functions

md5 3e70a1612d0a2bd4ff26020cf261de6b
sha1 33449a9ea81554dd5b5b0dd87b0c7b8b88c0bc51
sha256 55b85bb5aeef5c98cec5867a3934d2fbe186f59cf28457b5dad645e06e06a1de
sha512 7b1dff3338b1033fe9cea7dc0b0ca776641ca5e08769263d04d0711497543c5d3931191cd1382ecb8504f9fb2e7e401886db70ba4f193829078867f203f57633
ripemd-160 47d029d8a0c8822643dabd53562f88c9b0f808cb

20998611 as geometric shapes

Circle

Radius = n
Diameter 41997222
Circumference 131938164.10638
Area 1.385259092062E+15

Sphere

Radius = n
Volume 3.8784689077898E+22
Surface area 5.5410363682481E+15
Circumference 131938164.10638

Square

Length = n
Perimeter 83994444
Area 440941663929321
Diagonal 29696520.467197

Cube

Length = n
Surface area 2645649983575926
Volume 9.2591624745445E+21
Space diagonal 36370661.140375

Equilateral Triangle

Length = n
Perimeter 62995833
Area 1.9093334127489E+14
Altitude 18185330.570187

Triangular Pyramid

Length = n
Surface area 1.9093334127489E+14
Volume 1.0912027623097E+21
Height 9898840.1557323