20229921 (number)

20229921 is an odd 8-digits composite number following 20229920 and preceding 20229922. In scientific notation, it is written as 2.0229921 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13175136 positive integers (up to 20229921) that are relatively prime to 20229921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0229921 × 10^7
Engineering notation 2.0229921 × 10^6

Prime Factorization of 20229921

Prime Factorization 9 × 157 × 139 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20229921
Product of the distinct prime numbers

The prime factorization of 20229921 is 9 × 157 × 139 × 103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 40, 68, 171, 166, 9161, 904, 43172, 19005, 168077, 42871, 3031746, 6833931, 58393977, 76895374, 409779002, 112857548, 3780767649, 1012278802

Basic calculations (n = 20229921)

Multiplication

n×y
n×2 40459842
n×3 60689763
n×4 80919684
n×5 101149605

Division

n÷y
n÷2 10114960.5
n÷3 6743307
n÷3 5057480.25
n÷5 4045984.2

Exponentiation

ny
n2 409249703666241
n3 8.2790891744415E+21
n4 1.6748531995091E+29
n5 3.3882147912666E+36

Nth Root

y√n
2√n 4497.7684466855
3√n 272.47797033144
4√n 67.065404246046
5√n 28.920036540975

Divisors of 20229921

1, 9, 103, 139, 157, 927, 1251, 1413, 14317, 16171, 21823, 128853, 145539, 196407, 2247769, 20229921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20229920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20229921 can be divided by 16 positive divisors. The sum of these divisors (counting 20229921) is 1, the average is 0.0625.

Base conversion 20229921

Base System Value
2 Binary 1001101001010111100100001
3 Ternary 1102001210020100
4 Quaternary 1031022330201
5 Quinary 20134324141
6 Senary 2001333013
8 Octal 115127441
10 Decimal 20229921
12 Duodecimal 6937169
16 Hexadecimal 134af21
20 Vigesimal 668eg1
36 Base36 c1li9

Cryptographic Hash Functions

md5 171eca892ffec11d2913f8582758b9ec
sha1 7ac78b1d88feff7e1733fceeff05c88d75e1cf02
sha256 e74922e26c1e1c90ff41b67523e826e4eb9d4f87075efe2dc9d93c3834663252
sha512 3e52838e68984adf017dbd5c490c8c0292bd126482564ca3d14457b33d03b0c153dec8fb9b85b6d64c2e4488ae330c7fbb470b4e7c4235a140f8de34a9ef4410
ripemd-160 b3ea688f8922d645b84dc4a6ba7911ba6446a2af

20229921 as geometric shapes

Circle

Radius = n
Diameter 40459842
Circumference 127108342.3926
Area 1.2856958625217E+15

Sphere

Radius = n
Volume 3.4679367638453E+22
Surface area 5.1427834500866E+15
Circumference 127108342.3926

Square

Length = n
Perimeter 80919684
Area 409249703666241
Diagonal 28609428.643936

Cube

Length = n
Surface area 2455498221997446
Volume 8.2790891744415E+21
Space diagonal 35039251.005105

Equilateral Triangle

Length = n
Perimeter 60689763
Area 1.7721031993311E+14
Altitude 17519625.502552

Triangular Pyramid

Length = n
Surface area 1.7721031993311E+14
Volume 9.7570001621595E+20
Height 9536476.2146454