21102560 (number)

21102560 is an even 8-digits composite number following 21102559 and preceding 21102561. In scientific notation, it is written as 2.1102560 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 24 positive divisors. There are 8440960 positive integers (up to 21102560) that are relatively prime to 21102560.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand five hundred sixty

Notation

Scientific notation 2.1102560 × 10^7
Engineering notation 2.1102560 × 10^6

Prime Factorization of 21102560

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 131891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1318910
Product of the distinct prime numbers

The prime factorization of 21102560 is 2 × 2 × 2 × 2 × 2 × 5 × 131891. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102560)

Multiplication

n×y
n×2 42205120
n×3 63307680
n×4 84410240
n×5 105512800

Division

n÷y
n÷2 10551280
n÷3 7034186.6666667
n÷3 5275640
n÷5 4220512

Exponentiation

ny
n2 445318038553600
n3 9.3973506276597E+21
n4 1.9830815546123E+29
n5 4.1848097491098E+36

Nth Root

y√n
2√n 4593.752278911
3√n 276.34082379061
4√n 67.777225370407
5√n 29.165338998857

Divisors of 21102560

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 -21102559
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 21102560 can be divided by 24 positive divisors. The sum of these divisors (counting 21102560) is 1, the average is 0.041666666666667.

Base conversion 21102560

Base System Value
2 Binary 1010000011111111111100000
3 Ternary 1110201010021022
4 Quaternary 1100133333200
5 Quinary 20400240220
6 Senary 2032145012
8 Octal 120377740
10 Decimal 21102560
12 Duodecimal 7098168
16 Hexadecimal 141ffe0
20 Vigesimal 6bhg80
36 Base36 ckau8

Cryptographic Hash Functions

md5 1e18053c0314354451adccf984e7a22f
sha1 adef8826e7f1c18834d555928a4e0da481278b93
sha256 cd252662dea9b8a7cc3c37374abd89bd072832f40ad2b70aa8e7dec66d250fa3
sha512 fe9e0f0b1d574718d313fedabd35dc50f26e445cf7bbd75c4ed47e8409e129ecaf2b4397b766ce296f1ee2ad79d4bc3875f7f7f58efac13a46fb23aaebfb7df8
ripemd-160 f9bc66e43b6fc1bbfcdfa5903345caa95dfa1c60

21102560 as geometric shapes

Circle

Radius = n
Diameter 42205120
Circumference 132591294.93588
Area 1.399007878431E+15

Sphere

Radius = n
Volume 3.9363530260084E+22
Surface area 5.596031513724E+15
Circumference 132591294.93588

Square

Length = n
Perimeter 84410240
Area 445318038553600
Diagonal 29843526.552792

Cube

Length = n
Surface area 2671908231321600
Volume 9.3973506276597E+21
Space diagonal 36550706.089771

Equilateral Triangle

Length = n
Perimeter 63307680
Area 1.9282836707544E+14
Altitude 18275353.044885

Triangular Pyramid

Length = n
Surface area 1.9282836707544E+14
Volume 1.1074883923343E+21
Height 9947842.184264