21472776 (number)

21472776 is an even 8-digits composite number following 21472775 and preceding 21472777. In scientific notation, it is written as 2.1472776 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 6604416 positive integers (up to 21472776) that are relatively prime to 21472776.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472776 × 10^7
Engineering notation 2.1472776 × 10^6

Prime Factorization of 21472776

Prime Factorization 2 × 2 × 2 × 3 × 27 × 13 × 2549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5368194
Product of the distinct prime numbers

The prime factorization of 21472776 is 2 × 2 × 2 × 3 × 27 × 13 × 2549. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472776)

Multiplication

n×y
n×2 42945552
n×3 64418328
n×4 85891104
n×5 107363880

Division

n÷y
n÷2 10736388
n÷3 7157592
n÷3 5368194
n÷5 4294555.2

Exponentiation

ny
n2 461080109146176
n3 9.9006699017514E+21
n4 2.1259486705025E+29
n5 4.5650019589198E+36

Nth Root

y√n
2√n 4633.8726784408
3√n 277.94747381579
4√n 68.072554516786
5√n 29.26696166635

Divisors of 21472776

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472776 can be divided by 64 positive divisors. The sum of these divisors (counting 21472776) is 1, the average is 0.015625.

Base conversion 21472776

Base System Value
2 Binary 1010001111010011000001000
3 Ternary 1111101221010000
4 Quaternary 1101322120020
5 Quinary 20444112101
6 Senary 2044123000
8 Octal 121723010
10 Decimal 21472776
12 Duodecimal 7236460
16 Hexadecimal 147a608
20 Vigesimal 6e41ig
36 Base36 cs8i0

Cryptographic Hash Functions

md5 930c7ec31e5b0f9d0f9390ac1d0c3f56
sha1 79e76fbe300cc1381ef85f96f3bace1675128dd2
sha256 a312f21cce866a91fa2280f9f5749aaeb7458057413ac5da29be22b9a4a3c8ea
sha512 d9ab809a831bcaefb0d5390eba059ccecd0c820ce37c5df466eae5496285673fb9f40f870f7c8bec6df16ced885d321602dfd7b01b5fa334773f9c0daa801379
ripemd-160 2400d75c3cf3056c9ef8b686d6d2d4417a846727

21472776 as geometric shapes

Circle

Radius = n
Diameter 42945552
Circumference 134917430.66756
Area 1.44852588361E+15

Sphere

Radius = n
Volume 4.147182910528E+22
Surface area 5.79410353444E+15
Circumference 134917430.66756

Square

Length = n
Perimeter 85891104
Area 461080109146176
Diagonal 30367091.041

Cube

Length = n
Surface area 2766480654877056
Volume 9.9006699017514E+21
Space diagonal 37191939.011546

Equilateral Triangle

Length = n
Perimeter 64418328
Area 1.9965354385015E+14
Altitude 18595969.505773

Triangular Pyramid

Length = n
Surface area 1.9965354385015E+14
Volume 1.1668051376363E+21
Height 10122363.680333