21032646 (number)

21032646 is an even 8-digits composite number following 21032645 and preceding 21032647. In scientific notation, it is written as 2.1032646 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6960168 positive integers (up to 21032646) that are relatively prime to 21032646.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand six hundred forty-six

Notation

Scientific notation 2.1032646 × 10^7
Engineering notation 2.1032646 × 10^6

Prime Factorization of 21032646

Prime Factorization 2 × 3 × 139 × 25219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032646
Product of the distinct prime numbers

The prime factorization of 21032646 is 2 × 3 × 139 × 25219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 85, 2, 853, 308, 1215, 4029, 91003, 2795, 935550, 704178, 9233910, 9843038, 91683708, 62514598, 748399902, 438531683, 4535981575, 348329917

Basic calculations (n = 21032646)

Multiplication

n×y
n×2 42065292
n×3 63097938
n×4 84130584
n×5 105163230

Division

n÷y
n÷2 10516323
n÷3 7010882
n÷3 5258161.5
n÷5 4206529.2

Exponentiation

ny
n2 442372197761316
n3 9.3042578357558E+21
n4 1.9569316135218E+29
n5 4.1159449873412E+36

Nth Root

y√n
2√n 4586.1362823187
3√n 276.03530844229
4√n 67.721018024825
5√n 29.145988047015

Divisors of 21032646

1, 2, 3, 6, 139, 278, 417, 834, 25219, 50438, 75657, 151314, 3505441, 7010882, 10516323, 21032646

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 -21032645
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 21032646 can be divided by 16 positive divisors. The sum of these divisors (counting 21032646) is 1, the average is 0.0625.

Base conversion 21032646

Base System Value
2 Binary 1010000001110111011000110
3 Ternary 1110120120100220
4 Quaternary 1100032323012
5 Quinary 20341021041
6 Senary 2030445210
8 Octal 120167306
10 Decimal 21032646
12 Duodecimal 7063806
16 Hexadecimal 140eec6
20 Vigesimal 6b91c6
36 Base36 cisw6

Cryptographic Hash Functions

md5 9697b6d0a73bb686210f390eed0e4350
sha1 623cd8351c8c128e0b6a4bedad3b4937680a2043
sha256 326aca5b70ae5d43ba4df001e8a63357e1b977b296cd6fae37c2845460850b48
sha512 083d196838034de0141b023a7722a4afd4abafa4f9d36a1ef6962e3340b07631c1f6371e9e3ceb2b2d0f4ea2b6f9ed660096f61d608dd842d9eece79fbc02345
ripemd-160 7928e361a96531d16d7794d2333aa6590009b858

21032646 as geometric shapes

Circle

Radius = n
Diameter 42065292
Circumference 132152012.31831
Area 1.3897532466393E+15

Sphere

Radius = n
Volume 3.8973584085221E+22
Surface area 5.5590129865573E+15
Circumference 132152012.31831

Square

Length = n
Perimeter 84130584
Area 442372197761316
Diagonal 29744653.225792

Cube

Length = n
Surface area 2654233186567896
Volume 9.3042578357558E+21
Space diagonal 36429611.48961

Equilateral Triangle

Length = n
Perimeter 63097938
Area 1.9155278059463E+14
Altitude 18214805.744805

Triangular Pyramid

Length = n
Surface area 1.9155278059463E+14
Volume 1.0965173015952E+21
Height 9914884.4085974