21030168 (number)

21030168 is an even 8-digits composite number following 21030167 and preceding 21030169. In scientific notation, it is written as 2.1030168 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 7010048 positive integers (up to 21030168) that are relatively prime to 21030168.

Interesting facts

Basic properties

Name

Name twenty-one million thirty thousand one hundred sixty-eight

Notation

Scientific notation 2.1030168 × 10^7
Engineering notation 2.1030168 × 10^6

Prime Factorization of 21030168

Prime Factorization 2 × 2 × 2 × 3 × 876257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5257542
Product of the distinct prime numbers

The prime factorization of 21030168 is 2 × 2 × 2 × 3 × 876257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 91, 54, 721, 714, 4323, 6147, 39267, 210, 540456, 945920, 6484235, 9532058, 73411245, 12935716, 854146287, 137483268, 2513503095, 5547211502

Basic calculations (n = 21030168)

Multiplication

n×y
n×2 42060336
n×3 63090504
n×4 84120672
n×5 105150840

Division

n÷y
n÷2 10515084
n÷3 7010056
n÷3 5257542
n÷5 4206033.6

Exponentiation

ny
n2 442267966108224
n3 9.3009696282743E+21
n4 1.9560095384551E+29
n5 4.1135209203312E+36

Nth Root

y√n
2√n 4585.8661123064
3√n 276.02446748012
4√n 67.719023267516
5√n 29.145301236974

Divisors of 21030168

1, 2, 3, 4, 6, 8, 12, 24, 876257, 1752514, 2628771, 3505028, 5257542, 7010056, 10515084, 21030168

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 -21030167
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 21030168 can be divided by 16 positive divisors. The sum of these divisors (counting 21030168) is 1, the average is 0.0625.

Base conversion 21030168

Base System Value
2 Binary 1010000001110010100011000
3 Ternary 1110120102222010
4 Quaternary 1100032110120
5 Quinary 20340431133
6 Senary 2030425520
8 Octal 120162430
10 Decimal 21030168
12 Duodecimal 70622a0
16 Hexadecimal 140e518
20 Vigesimal 6b8f88
36 Base36 ciqzc

Cryptographic Hash Functions

md5 b000fd13c91698dfe74270bafac4a399
sha1 c4f03f2762ff1896ed584f520362cca6cbde2c91
sha256 f31f0c0df8bf1d04b37a75cd4fadec8d5341ff0ba6cc969eb29bce028e51db43
sha512 06708b2410aa36c1d39bc570f7602c4c821173e853e76f108d00c69cc4f62d36287ab8648127dc96a5a2e3dbf5f4746617151fa5527e798cb325c0d459a7e88d
ripemd-160 47b6f5c86c03d47b066b16a76b7a81007d317bd2

21030168 as geometric shapes

Circle

Radius = n
Diameter 42060336
Circumference 132136442.58512
Area 1.3894257932437E+15

Sphere

Radius = n
Volume 3.8959810473931E+22
Surface area 5.5577031729748E+15
Circumference 132136442.58512

Square

Length = n
Perimeter 84120672
Area 442267966108224
Diagonal 29741148.804585

Cube

Length = n
Surface area 2653607796649344
Volume 9.3009696282743E+21
Space diagonal 36425319.467709

Equilateral Triangle

Length = n
Perimeter 63090504
Area 1.915076469649E+14
Altitude 18212659.733855

Triangular Pyramid

Length = n
Surface area 1.915076469649E+14
Volume 1.0961297826271E+21
Height 9913716.2681949