21143480 (number)

21143480 is an even 8-digits composite number following 21143479 and preceding 21143481. In scientific notation, it is written as 2.1143480 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 8407296 positive integers (up to 21143480) that are relatively prime to 21143480.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-three thousand four hundred eighty

Notation

Scientific notation 2.1143480 × 10^7
Engineering notation 2.1143480 × 10^6

Prime Factorization of 21143480

Prime Factorization 2 × 2 × 2 × 5 × 179 × 2953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5285870
Product of the distinct prime numbers

The prime factorization of 21143480 is 2 × 2 × 2 × 5 × 179 × 2953. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21143480)

Multiplication

n×y
n×2 42286960
n×3 63430440
n×4 84573920
n×5 105717400

Division

n÷y
n÷2 10571740
n÷3 7047826.6666667
n÷3 5285870
n÷5 4228696

Exponentiation

ny
n2 447046746510400
n3 9.4521239439077E+21
n4 1.9985079356553E+29
n5 4.225541256737E+36

Nth Root

y√n
2√n 4598.2039972146
3√n 276.51932607249
4√n 67.810058230432
5√n 29.176641144782

Divisors of 21143480

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21143479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21143480 can be divided by 32 positive divisors. The sum of these divisors (counting 21143480) is 1, the average is 0.03125.

Base conversion 21143480

Base System Value
2 Binary 1010000101001111110111000
3 Ternary 1110210012101212
4 Quaternary 1100221332320
5 Quinary 20403042410
6 Senary 2033102252
8 Octal 120517670
10 Decimal 21143480
12 Duodecimal 70b7988
16 Hexadecimal 1429fb8
20 Vigesimal 6c2ie0
36 Base36 cl6ew

Cryptographic Hash Functions

md5 067218c31f66dd026a32ecec0a49db96
sha1 b3efe832c5bc0607b79cc7399f9b16c65e90486b
sha256 ae6b2037edbe8716d886c0a16ecc109325d4612339b0344de224e3edc906b4af
sha512 4d07a436cb43a07ff5977a3adc2de7ef9a53987601200e5c5e0630753e239d1a5ffcedbbac3deb2b01e248b2676ddcbb45d93d44f631b2187c1454c39e9cf416
ripemd-160 dffe5d0508527540a7133c4dfabbb3f372d9ddc7

21143480 as geometric shapes

Circle

Radius = n
Diameter 42286960
Circumference 132848402.87865
Area 1.4044387746483E+15

Sphere

Radius = n
Volume 3.9592964190668E+22
Surface area 5.6177550985932E+15
Circumference 132848402.87865

Square

Length = n
Perimeter 84573920
Area 447046746510400
Diagonal 29901396.171764

Cube

Length = n
Surface area 2682280479062400
Volume 9.4521239439077E+21
Space diagonal 36621581.608816

Equilateral Triangle

Length = n
Perimeter 63430440
Area 1.9357691957859E+14
Altitude 18310790.804408

Triangular Pyramid

Length = n
Surface area 1.9357691957859E+14
Volume 1.1139434895588E+21
Height 9967132.0572548