21031320 (number)

21031320 is an even 8-digits composite number following 21031319 and preceding 21031321. In scientific notation, it is written as 2.1031320 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 32 positive divisors. There are 5608320 positive integers (up to 21031320) that are relatively prime to 21031320.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand three hundred twenty

Notation

Scientific notation 2.1031320 × 10^7
Engineering notation 2.1031320 × 10^6

Prime Factorization of 21031320

Prime Factorization 2 × 2 × 2 × 3 × 5 × 175261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5257830
Product of the distinct prime numbers

The prime factorization of 21031320 is 2 × 2 × 2 × 3 × 5 × 175261. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 97, 27, 282, 674, 5722, 7454, 72233, 86461, 643713, 829778, 4892469, 9789015, 16625181, 26364082, 982203103, 497078111, 6129048577, 8902765705

Basic calculations (n = 21031320)

Multiplication

n×y
n×2 42062640
n×3 63093960
n×4 84125280
n×5 105156600

Division

n÷y
n÷2 10515660
n÷3 7010440
n÷3 5257830
n÷5 4206264

Exponentiation

ny
n2 442316420942400
n3 9.3024981900943E+21
n4 1.9564381623529E+29
n5 4.1146477052657E+36

Nth Root

y√n
2√n 4585.9917139044
3√n 276.02950745223
4√n 67.719950634244
5√n 29.145620536861

Divisors of 21031320

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175261, 350522, 525783, 701044, 876305, 1051566, 1402088, 1752610, 2103132, 2628915, 3505220, 4206264, 5257830, 7010440, 10515660, 21031320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031320 can be divided by 32 positive divisors. The sum of these divisors (counting 21031320) is 1, the average is 0.03125.

Base conversion 21031320

Base System Value
2 Binary 1010000001110100110011000
3 Ternary 1110120111112210
4 Quaternary 1100032212120
5 Quinary 20341000240
6 Senary 2030435120
8 Octal 120164630
10 Decimal 21031320
12 Duodecimal 7062aa0
16 Hexadecimal 140e998
20 Vigesimal 6b8i60
36 Base36 cirvc

Cryptographic Hash Functions

md5 cac6b7bc787ec6f3e0498fd1ef4581e2
sha1 ec80110dc70569872b11b0ee59fc78338d3443fc
sha256 abd816681f4348fc75bd40a9f0313b05d50f9ad451fde7932b82f937333c8388
sha512 e981fed9f87bb1bd2baa27592df3bb9ce13a90a72cab24e1c36a00412ab081a43623f09d188b6a7a64c3ff628e0cce26954011019d8a5d36381b1c35571c3940
ripemd-160 b79b3da66f60efb9a71e674d2f1534e05b18f3de

21031320 as geometric shapes

Circle

Radius = n
Diameter 42062640
Circumference 132143680.81459
Area 1.3895780185948E+15

Sphere

Radius = n
Volume 3.896621329871E+22
Surface area 5.5583120743791E+15
Circumference 132143680.81459

Square

Length = n
Perimeter 84125280
Area 442316420942400
Diagonal 29742777.978609

Cube

Length = n
Surface area 2653898525654400
Volume 9.3024981900943E+21
Space diagonal 36427314.790239

Equilateral Triangle

Length = n
Perimeter 63093960
Area 1.9152862852356E+14
Altitude 18213657.39512

Triangular Pyramid

Length = n
Surface area 1.9152862852356E+14
Volume 1.0963099253652E+21
Height 9914259.3262028