21372708 (number)

21372708 is an even 8-digits composite number following 21372707 and preceding 21372709. In scientific notation, it is written as 2.1372708 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6106464 positive integers (up to 21372708) that are relatively prime to 21372708.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-two thousand seven hundred eight

Notation

Scientific notation 2.1372708 × 10^7
Engineering notation 2.1372708 × 10^6

Prime Factorization of 21372708

Prime Factorization 2 × 2 × 3 × 7 × 254437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10686354
Product of the distinct prime numbers

The prime factorization of 21372708 is 2 × 2 × 3 × 7 × 254437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 9, 65, 866, 368, 6976, 6264, 70817, 32325, 537319, 568245, 2026505, 974993, 79878505, 18297570, 823412684, 53400975, 7350076630, 4443179359

Basic calculations (n = 21372708)

Multiplication

n×y
n×2 42745416
n×3 64118124
n×4 85490832
n×5 106863540

Division

n÷y
n÷2 10686354
n÷3 7124236
n÷3 5343177
n÷5 4274541.6

Exponentiation

ny
n2 456792647253264
n3 9.762895866291E+21
n4 2.0865952258464E+29
n5 4.459619047621E+36

Nth Root

y√n
2√n 4623.0626212501
3√n 277.51503530255
4√n 67.993107159845
5√n 29.239632540654

Divisors of 21372708

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 254437, 508874, 763311, 1017748, 1526622, 1781059, 3053244, 3562118, 5343177, 7124236, 10686354, 21372708

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21372707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21372708 can be divided by 24 positive divisors. The sum of these divisors (counting 21372708) is 1, the average is 0.041666666666667.

Base conversion 21372708

Base System Value
2 Binary 1010001100001111100100100
3 Ternary 1111012211211210
4 Quaternary 1101201330210
5 Quinary 20432411313
6 Senary 2042031420
8 Octal 121417444
10 Decimal 21372708
12 Duodecimal 71a8570
16 Hexadecimal 1461f24
20 Vigesimal 6dbbf8
36 Base36 cq3ac

Cryptographic Hash Functions

md5 cbc8f6c84df0f5049c24078b7169389d
sha1 4a1b91aa08107f0e163731fab7d2e9e34a6e63be
sha256 1592ae64574538f6623c266ba8f623be9f1b88b3586ff24a3ac99e0e94d1b5af
sha512 859b4862cf3e6945d4503236113f0de6313f700c98563be5cad52ee7a601bebb13a01eda4abe4c7be55f64c294242a6f229e9ecd584c41aacc89fa059b796dd6
ripemd-160 15c20cad2e1255aef60823a0cd82f6356579e912

21372708 as geometric shapes

Circle

Radius = n
Diameter 42745416
Circumference 134288684.88024
Area 1.4350564248247E+15

Sphere

Radius = n
Volume 4.0894722575069E+22
Surface area 5.7402256992988E+15
Circumference 134288684.88024

Square

Length = n
Perimeter 85490832
Area 456792647253264
Diagonal 30225573.51824

Cube

Length = n
Surface area 2740755883519584
Volume 9.762895866291E+21
Space diagonal 37018616.151334

Equilateral Triangle

Length = n
Perimeter 64118124
Area 1.9779701839164E+14
Altitude 18509308.075667

Triangular Pyramid

Length = n
Surface area 1.9779701839164E+14
Volume 1.1505683118454E+21
Height 10075191.172747