21702980 (number)

21702980 is an even 8-digits composite number following 21702979 and preceding 21702981. In scientific notation, it is written as 2.1702980 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 8012160 positive integers (up to 21702980) that are relatively prime to 21702980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1702980 × 10^7
Engineering notation 2.1702980 × 10^6

Prime Factorization of 21702980

Prime Factorization 2 × 2 × 5 × 169 × 6421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10851490
Product of the distinct prime numbers

The prime factorization of 21702980 is 2 × 2 × 5 × 169 × 6421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 95, 6, 794, 745, 4125, 7955, 96888, 41085, 636489, 744918, 9994789, 3079741, 4079721, 82884051, 785607511, 63660119, 8374861407, 8101810817

Basic calculations (n = 21702980)

Multiplication

n×y
n×2 43405960
n×3 65108940
n×4 86811920
n×5 108514900

Division

n÷y
n÷2 10851490
n÷3 7234326.6666667
n÷3 5425745
n÷5 4340596

Exponentiation

ny
n2 471019340880400
n3 1.0222523334741E+22
n4 2.2185921948341E+29
n5 4.815006203264E+36

Nth Root

y√n
2√n 4658.6457259594
3√n 278.93721261109
4√n 68.254272583915
5√n 29.329446966502

Divisors of 21702980

1, 2, 4, 5, 10, 20, 169, 338, 676, 845, 1690, 3380, 6421, 12842, 25684, 32105, 64210, 128420, 1085149, 2170298, 4340596, 5425745, 10851490, 21702980

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 -21702979
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 21702980 can be divided by 24 positive divisors. The sum of these divisors (counting 21702980) is 1, the average is 0.041666666666667.

Base conversion 21702980

Base System Value
2 Binary 1010010110010100101000100
3 Ternary 1111211121220002
4 Quaternary 1102302211010
5 Quinary 21023443410
6 Senary 2053100432
8 Octal 122624504
10 Decimal 21702980
12 Duodecimal 7327718
16 Hexadecimal 14b2944
20 Vigesimal 6fch90
36 Base36 cx64k

Cryptographic Hash Functions

md5 250033a010cba4a852833a01eb48df93
sha1 2f600f65e0a290ce1908c5f68c5b1a3f62239a31
sha256 cda4930c1cbbd8333bfa3801ac63f5704b998d2e09aa9b0f6a056dddf72b94f5
sha512 1dfa1306df583582f7b2b4e3fd1e41f8e4a5fc07dcece062fe6b5f5136774be20ef9fc002fc4c892f2b2d7d6a6aa4da681a54bc0915a1cb098f9dad153629623
ripemd-160 9292298d05b1e316d422a763715746e06a5eed82

21702980 as geometric shapes

Circle

Radius = n
Diameter 43405960
Circumference 136363845.05801
Area 1.4797509010086E+15

Sphere

Radius = n
Volume 4.2820005612761E+22
Surface area 5.9190036040343E+15
Circumference 136363845.05801

Square

Length = n
Perimeter 86811920
Area 471019340880400
Diagonal 30692648.659912

Cube

Length = n
Surface area 2826116045282400
Volume 1.0222523334741E+22
Space diagonal 37590664.035651

Equilateral Triangle

Length = n
Perimeter 65108940
Area 2.0395735743811E+14
Altitude 18795332.017826

Triangular Pyramid

Length = n
Surface area 2.0395735743811E+14
Volume 1.2047359284721E+21
Height 10230882.886637