21453048 (number)

21453048 is an even 8-digits composite number following 21453047 and preceding 21453049. In scientific notation, it is written as 2.1453048 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 72 positive divisors. There are 6723840 positive integers (up to 21453048) that are relatively prime to 21453048.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty-three thousand forty-eight

Notation

Scientific notation 2.1453048 × 10^7
Engineering notation 2.1453048 × 10^6

Prime Factorization of 21453048

Prime Factorization 2 × 2 × 2 × 3 × 3 × 17 × 17 × 1031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 105162
Product of the distinct prime numbers

The prime factorization of 21453048 is 2 × 2 × 2 × 3 × 3 × 17 × 17 × 1031. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 2, 9, 24, 5, 836, 9137, 1814, 60338, 18404, 25421, 584069, 1360833, 1486692, 16990962, 46362994, 871722986, 96342460, 4469005566, 4050264129

Basic calculations (n = 21453048)

Multiplication

n×y
n×2 42906096
n×3 64359144
n×4 85812192
n×5 107265240

Division

n÷y
n÷2 10726524
n÷3 7151016
n÷3 5363262
n÷5 4290609.6

Exponentiation

ny
n2 460233268490304
n3 9.8734064001194E+21
n4 2.1181466142527E+29
n5 4.54407009866E+36

Nth Root

y√n
2√n 4631.743516215
3√n 277.86232680784
4√n 68.056913801722
5√n 29.261581915523

Divisors of 21453048

1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1031, 1156, 1224, 1734, 2062, 2312, 2601, 3093, 3468, 4124, 5202, 6186, 6936, 8248, 9279, 10404, 12372, 17527, 18558, 20808, 24744, 35054, 37116, 52581, 70108, 74232, 105162, 140216, 157743, 210324, 297959, 315486, 420648, 595918, 630972, 893877, 1191836, 1261944, 1787754, 2383672, 2681631, 3575508, 5363262, 7151016, 10726524, 21453048

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21453047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21453048 can be divided by 72 positive divisors. The sum of these divisors (counting 21453048) is 1, the average is 0.013888888888889.

Base conversion 21453048

Base System Value
2 Binary 1010001110101100011111000
3 Ternary 1111100221001100
4 Quaternary 1101311203320
5 Quinary 20442444143
6 Senary 2043451400
8 Octal 121654370
10 Decimal 21453048
12 Duodecimal 7226b60
16 Hexadecimal 14758f8
20 Vigesimal 6e1cc8
36 Base36 crta0

Cryptographic Hash Functions

md5 609ad23dbfafa7b89505926bde6c86b0
sha1 8a3775c1a1b9aec8e25c284f2b3e9303d7e3021a
sha256 0e64e428380a3a76f4ef9907e27a54bbf2b5703b0ffff4939a5fc5c55ab683fc
sha512 7624c17611d17991586c204c09d8a8481107180544c935454f679d08ccafee1049cb914e9a789b473eb8298e44a681094f66c89d87c19f24be777e897c8eed15
ripemd-160 eebf1f62e40256ef636e3db6ed444a0e5625a829

21453048 as geometric shapes

Circle

Radius = n
Diameter 42906096
Circumference 134793475.98782
Area 1.4458654552268E+15

Sphere

Radius = n
Volume 4.1357628016695E+22
Surface area 5.783461820907E+15
Circumference 134793475.98782

Square

Length = n
Perimeter 85812192
Area 460233268490304
Diagonal 30339191.435841

Cube

Length = n
Surface area 2761399610941824
Volume 9.8734064001194E+21
Space diagonal 37157769.113214

Equilateral Triangle

Length = n
Perimeter 64359144
Area 1.9928685108967E+14
Altitude 18578884.556607

Triangular Pyramid

Length = n
Surface area 1.9928685108967E+14
Volume 1.1635921031558E+21
Height 10113063.811947