21976875 (number)

21976875 is an odd 8-digits composite number following 21976874 and preceding 21976876. In scientific notation, it is written as 2.1976875 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 26 positive divisors. There are 11718000 positive integers (up to 21976875) that are relatively prime to 21976875.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-six thousand eight hundred seventy-five

Notation

Scientific notation 2.1976875 × 10^7
Engineering notation 2.1976875 × 10^6

Prime Factorization of 21976875

Prime Factorization 15 × 3 × 25 × 5 × 3907

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21976875
Product of the distinct prime numbers

The prime factorization of 21976875 is 15 × 3 × 25 × 5 × 3907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 11, 71, 160, 916, 5373, 9158, 8051, 41537, 877833, 928647, 1698533, 1156244, 94157656, 90405589, 433230679, 880464203, 2336335925, 8658886686

Basic calculations (n = 21976875)

Multiplication

n×y
n×2 43953750
n×3 65930625
n×4 87907500
n×5 109884375

Division

n÷y
n÷2 10988437.5
n÷3 7325625
n÷3 5494218.75
n÷5 4395375

Exponentiation

ny
n2 482983034765625
n3 1.0614457782165E+22
n4 2.3327261187141E+29
n5 5.1266030320216E+36

Nth Root

y√n
2√n 4687.9499784021
3√n 280.10572113169
4√n 68.468605786901
5√n 29.403104512279

Divisors of 21976875

1, 3, 5, 15, 25, 45, 75, 125, 225, 375, 1125, 1875, 3907, 5625, 11721, 19535, 58605, 97675, 175815, 293025, 488375, 879075, 1465125, 4395375, 7325625, 21976875

26 divisors

τ Total Divisors 26
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21976874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.038461538461538
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 26
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21976875 can be divided by 26 positive divisors. The sum of these divisors (counting 21976875) is 1, the average is 0.038461538461538.

Base conversion 21976875

Base System Value
2 Binary 1010011110101011100101011
3 Ternary 1112100112121100
4 Quaternary 1103311130223
5 Quinary 21111230000
6 Senary 2103012443
8 Octal 123653453
10 Decimal 21976875
12 Duodecimal 743a123
16 Hexadecimal 14f572b
20 Vigesimal 6h723f
36 Base36 d31gr

Cryptographic Hash Functions

md5 0d3bd2894961a5a5b448c8c0e556dadb
sha1 759ebbfad8a8c892d26cb5d606bc1b26244c4d9e
sha256 bdf6f174da2da510465d1c5c083ddb342596e23625632a07a0b2726c7ac68e57
sha512 288b1f0f4a1a60fba0b71d20c32b9f237bd3bfecf0cac7bee607ae27a878ff2e456c9a695f2399124ca0af4c670cf74799949d36186c461dcda8f8bbf364cf00
ripemd-160 b90f43113e72da1703b686026ab28b330520a3ab

21976875 as geometric shapes

Circle

Radius = n
Diameter 43953750
Circumference 138084778.09772
Area 1.5173359538282E+15

Sphere

Radius = n
Volume 4.4461736787051E+22
Surface area 6.0693438153128E+15
Circumference 138084778.09772

Square

Length = n
Perimeter 87907500
Area 482983034765625
Diagonal 31079994.683578

Cube

Length = n
Surface area 2897898208593750
Volume 1.0614457782165E+22
Space diagonal 38065064.09159

Equilateral Triangle

Length = n
Perimeter 65930625
Area 2.0913778885197E+14
Altitude 19032532.045795

Triangular Pyramid

Length = n
Surface area 2.0913778885197E+14
Volume 1.2509258460645E+21
Height 10359998.227859