21102380 (number)

21102380 is an even 8-digits composite number following 21102379 and preceding 21102381. In scientific notation, it is written as 2.1102380 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 7791552 positive integers (up to 21102380) that are relatively prime to 21102380.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand three hundred eighty

Notation

Scientific notation 2.1102380 × 10^7
Engineering notation 2.1102380 × 10^6

Prime Factorization of 21102380

Prime Factorization 2 × 2 × 5 × 13 × 81163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10551190
Product of the distinct prime numbers

The prime factorization of 21102380 is 2 × 2 × 5 × 13 × 81163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 84, 84, 692, 697, 1336, 1510, 31571, 40752, 947244, 799408, 6954959, 5116082, 26341191, 65448833, 788002887, 679082430, 4794879404, 5465834361

Basic calculations (n = 21102380)

Multiplication

n×y
n×2 42204760
n×3 63307140
n×4 84409520
n×5 105511900

Division

n÷y
n÷2 10551190
n÷3 7034126.6666667
n÷3 5275595
n÷5 4220476

Exponentiation

ny
n2 445310441664400
n3 9.39711015797E+21
n4 1.9830138945534E+29
n5 4.1846312748146E+36

Nth Root

y√n
2√n 4593.7326870422
3√n 276.34003808041
4√n 67.777080838896
5√n 29.165289243956

Divisors of 21102380

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 81163, 162326, 324652, 405815, 811630, 1055119, 1623260, 2110238, 4220476, 5275595, 10551190, 21102380

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 -21102379
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 21102380 can be divided by 24 positive divisors. The sum of these divisors (counting 21102380) is 1, the average is 0.041666666666667.

Base conversion 21102380

Base System Value
2 Binary 1010000011111111100101100
3 Ternary 1110201010000122
4 Quaternary 1100133330230
5 Quinary 20400234010
6 Senary 2032144112
8 Octal 120377454
10 Decimal 21102380
12 Duodecimal 7098038
16 Hexadecimal 141ff2c
20 Vigesimal 6bhfj0
36 Base36 ckap8

Cryptographic Hash Functions

md5 1846f45329ec82065529ed3c944d8d49
sha1 eb672f41d5aeb95877818b93cea4bcfed202ea19
sha256 4a2afb38086f70629618bb26eebaad85e863ba061e6885aee6101fc6b38f335a
sha512 77db026d3fefdcb081b15cd9a545f624d75eb8a8f14a88f54df86f759896e77f33987c09d44fec6fdc64d983a8a5733ce87217d9db8b0dcb64c648f8d7fc8bbd
ripemd-160 f2115dacbce8962274cb68538f582a04842c7a85

21102380 as geometric shapes

Circle

Radius = n
Diameter 42204760
Circumference 132590163.96252
Area 1.3989840120997E+15

Sphere

Radius = n
Volume 3.9362522983003E+22
Surface area 5.5959360483988E+15
Circumference 132590163.96252

Square

Length = n
Perimeter 84409520
Area 445310441664400
Diagonal 29843271.994351

Cube

Length = n
Surface area 2671862649986400
Volume 9.39711015797E+21
Space diagonal 36550394.320625

Equilateral Triangle

Length = n
Perimeter 63307140
Area 1.9282507752592E+14
Altitude 18275197.160313

Triangular Pyramid

Length = n
Surface area 1.9282507752592E+14
Volume 1.1074600527096E+21
Height 9947757.3314503