21102407 (number)

21102407 is an odd 8-digits composite number following 21102406 and preceding 21102408. In scientific notation, it is written as 2.1102407 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 19708920 positive integers (up to 21102407) that are relatively prime to 21102407.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand four hundred seven

Notation

Scientific notation 2.1102407 × 10^7
Engineering notation 2.1102407 × 10^6

Prime Factorization of 21102407

Prime Factorization 19 × 71 × 15643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21102407
Product of the distinct prime numbers

The prime factorization of 21102407 is 19 × 71 × 15643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102407)

Multiplication

n×y
n×2 42204814
n×3 63307221
n×4 84409628
n×5 105512035

Division

n÷y
n÷2 10551203.5
n÷3 7034135.6666667
n÷3 5275601.75
n÷5 4220481.4

Exponentiation

ny
n2 445311581193649
n3 9.3971462281619E+21
n4 1.9830240434519E+29
n5 4.1846580455707E+36

Nth Root

y√n
2√n 4593.7356258279
3√n 276.34015593723
4√n 67.777102518681
5√n 29.165296707213

Divisors of 21102407

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21102406
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102407 can be divided by 8 positive divisors. The sum of these divisors (counting 21102407) is 1, the average is 0.125.

Base conversion 21102407

Base System Value
2 Binary 1010000011111111101000111
3 Ternary 1110201010001122
4 Quaternary 1100133331013
5 Quinary 20400234112
6 Senary 2032144155
8 Octal 120377507
10 Decimal 21102407
12 Duodecimal 709805b
16 Hexadecimal 141ff47
20 Vigesimal 6bhg07
36 Base36 ckapz

Cryptographic Hash Functions

md5 de7542599c1ec58e6e7637a5ee5208b1
sha1 03730b5803292cd357a7bbe96fc2a638b4eb35f4
sha256 3c75d9017f4563a250f356ca8ad7a5518e9c01344d5dda720c347675824aff22
sha512 fc29dbda3d517048a85f24e8760466b5f6ffb4e2e84d0238c8fae76a97a369287106be3cbf7b3e5a824cb013a7533b5f056b14133bb963d4699b8b9bf9b86b5b
ripemd-160 e24faf898b5f7304f03c12d2fbc9d09e25159a89

21102407 as geometric shapes

Circle

Radius = n
Diameter 42204814
Circumference 132590333.60852
Area 1.3989875920364E+15

Sphere

Radius = n
Volume 3.936267407347E+22
Surface area 5.5959503681457E+15
Circumference 132590333.60852

Square

Length = n
Perimeter 84409628
Area 445311581193649
Diagonal 29843310.178117

Cube

Length = n
Surface area 2671869487161894
Volume 9.3971462281619E+21
Space diagonal 36550441.085997

Equilateral Triangle

Length = n
Perimeter 63307221
Area 1.9282557095656E+14
Altitude 18275220.542999

Triangular Pyramid

Length = n
Surface area 1.9282557095656E+14
Volume 1.1074643036225E+21
Height 9947770.0593723