20922021 (number)

20922021 is an odd 8-digits composite number following 20922020 and preceding 20922022. In scientific notation, it is written as 2.0922021 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12755232 positive integers (up to 20922021) that are relatively prime to 20922021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0922021 × 10^7
Engineering notation 2.0922021 × 10^6

Prime Factorization of 20922021

Prime Factorization 9 × 551 × 4219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20922021
Product of the distinct prime numbers

The prime factorization of 20922021 is 9 × 551 × 4219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 1, 100, 268, 37, 5279, 1757, 36502, 75702, 40300, 586613, 3048320, 3375660, 46668195, 78535574, 917170066, 848669373, 1744738022, 9890177722

Basic calculations (n = 20922021)

Multiplication

n×y
n×2 41844042
n×3 62766063
n×4 83688084
n×5 104610105

Division

n÷y
n÷2 10461010.5
n÷3 6974007
n÷3 5230505.25
n÷5 4184404.2

Exponentiation

ny
n2 437730962724441
n3 9.158216394471E+21
n4 1.9160839572767E+29
n5 4.0088348791905E+36

Nth Root

y√n
2√n 4574.0595754756
3√n 275.55050495739
4√n 67.631794116936
5√n 29.115263621028

Divisors of 20922021

1, 9, 551, 4219, 4959, 37971, 2324669, 20922021

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 -20922020
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 20922021 can be divided by 8 positive divisors. The sum of these divisors (counting 20922021) is 1, the average is 0.125.

Base conversion 20922021

Base System Value
2 Binary 1001111110011111010100101
3 Ternary 1110100221121200
4 Quaternary 1033303322211
5 Quinary 20324001041
6 Senary 2024233113
8 Octal 117637245
10 Decimal 20922021
12 Duodecimal 700b799
16 Hexadecimal 13f3ea5
20 Vigesimal 6af511
36 Base36 cgfj9

Cryptographic Hash Functions

md5 7694026796c3d14354dd47052a987e92
sha1 c5885f05a18a4825ab1d03a6371a1d9e2bc4d484
sha256 36547ed9eb99caa7f607154cf9489c755419344b89b9dcd365cb3917bc7a3e4f
sha512 3bb2f9549dfbc88f78b5d5e275217f89164e68313b152160fd63bbea32c1e0080852f1443b6bb0db384b20878ed1697fa995745873e7ba1ea92514e27324dd94
ripemd-160 9c124add7c6e4a66b65c987540259f9392adc312

20922021 as geometric shapes

Circle

Radius = n
Diameter 41844042
Circumference 131456934.9437
Area 1.3751723767439E+15

Sphere

Radius = n
Volume 3.8361847126474E+22
Surface area 5.5006895069756E+15
Circumference 131456934.9437

Square

Length = n
Perimeter 83688084
Area 437730962724441
Diagonal 29588205.850455

Cube

Length = n
Surface area 2626385776346646
Volume 9.158216394471E+21
Space diagonal 36238003.369023

Equilateral Triangle

Length = n
Perimeter 62766063
Area 1.8954306687119E+14
Altitude 18119001.684512

Triangular Pyramid

Length = n
Surface area 1.8954306687119E+14
Volume 1.079306152684E+21
Height 9862735.2834849