20998927 (number)

20998927 is an odd 8-digits composite number following 20998926 and preceding 20998928. In scientific notation, it is written as 2.0998927 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19540224 positive integers (up to 20998927) that are relatively prime to 20998927.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand nine hundred twenty-seven

Notation

Scientific notation 2.0998927 × 10^7
Engineering notation 2.0998927 × 10^6

Prime Factorization of 20998927

Prime Factorization 17 × 89 × 13879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20998927
Product of the distinct prime numbers

The prime factorization of 20998927 is 17 × 89 × 13879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 11, 5, 28, 505, 7406, 340, 52444, 26428, 30366, 102997, 2915928, 7773965, 11722854, 22534248, 116237077, 77530571, 8322745631, 6922069641

Basic calculations (n = 20998927)

Multiplication

n×y
n×2 41997854
n×3 62996781
n×4 83995708
n×5 104994635

Division

n÷y
n÷2 10499463.5
n÷3 6999642.3333333
n÷3 5249731.75
n÷5 4199785.4

Exponentiation

ny
n2 440954935151329
n3 9.2595804935325E+21
n4 1.9444125483431E+29
n5 4.0830577160541E+36

Nth Root

y√n
2√n 4582.4586195622
3√n 275.88771862849
4√n 67.693859541041
5√n 29.136636827954

Divisors of 20998927

1, 17, 89, 1513, 13879, 235943, 1235231, 20998927

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998927 can be divided by 8 positive divisors. The sum of these divisors (counting 20998927) is 1, the average is 0.125.

Base conversion 20998927

Base System Value
2 Binary 1010000000110101100001111
3 Ternary 1110111212010001
4 Quaternary 1100012230033
5 Quinary 20333431202
6 Senary 2030025131
8 Octal 120065417
10 Decimal 20998927
12 Duodecimal 70481a7
16 Hexadecimal 1406b0f
20 Vigesimal 6b4h67
36 Base36 ci2vj

Cryptographic Hash Functions

md5 b9eb17bc5f19bfb9af7f5250faa594ec
sha1 55bc32a6c1544cb8872127db20ba07c5088a7a59
sha256 5f8e4c82870a5b7759c0089e5a50a36ae1f8ce0a45b9f17d5883685384618c3a
sha512 5df2560f8a324408621e0ba707efef2175931201612cb6f19ec6b5e26bd2bc9cf49446a8a0556235b8a7f4a01cdee8075e5a0a6c8294c124e65030602f7778bc
ripemd-160 eb27a42f13db2583f34949fcdcf64892b23b3b63

20998927 as geometric shapes

Circle

Radius = n
Diameter 41997854
Circumference 131940149.59294
Area 1.3853007848356E+15

Sphere

Radius = n
Volume 3.878644007174E+22
Surface area 5.5412031393423E+15
Circumference 131940149.59294

Square

Length = n
Perimeter 83995708
Area 440954935151329
Diagonal 29696967.358683

Cube

Length = n
Surface area 2645729610907974
Volume 9.2595804935325E+21
Space diagonal 36371208.46843

Equilateral Triangle

Length = n
Perimeter 62996781
Area 1.9093908788259E+14
Altitude 18185604.234215

Triangular Pyramid

Length = n
Surface area 1.9093908788259E+14
Volume 1.0912520263199E+21
Height 9898989.1195609