21304912 (number)

21304912 is an even 8-digits composite number following 21304911 and preceding 21304913. In scientific notation, it is written as 2.1304912 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 10156800 positive integers (up to 21304912) that are relatively prime to 21304912.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand nine hundred twelve

Notation

Scientific notation 2.1304912 × 10^7
Engineering notation 2.1304912 × 10^6

Prime Factorization of 21304912

Prime Factorization 2 × 2 × 2 × 2 × 41 × 691 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2663114
Product of the distinct prime numbers

The prime factorization of 21304912 is 2 × 2 × 2 × 2 × 41 × 691 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 80, 60, 52, 962, 5742, 5527, 45836, 31065, 474105, 217323, 8293894, 3247395, 38980585, 9334816, 730852155, 626051672, 2119665064, 1270687565

Basic calculations (n = 21304912)

Multiplication

n×y
n×2 42609824
n×3 63914736
n×4 85219648
n×5 106524560

Division

n÷y
n÷2 10652456
n÷3 7101637.3333333
n÷3 5326228
n÷5 4260982.4

Exponentiation

ny
n2 453899275327744
n3 9.6702841177214E+21
n4 2.0602455214305E+29
n5 4.3893349532471E+36

Nth Root

y√n
2√n 4615.7244285161
3√n 277.22129093026
4√n 67.939122959574
5√n 29.221058851521

Divisors of 21304912

1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 691, 752, 1382, 1927, 2764, 3854, 5528, 7708, 11056, 15416, 28331, 30832, 32477, 56662, 64954, 113324, 129908, 226648, 259816, 453296, 519632, 1331557, 2663114, 5326228, 10652456, 21304912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21304911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304912 can be divided by 40 positive divisors. The sum of these divisors (counting 21304912) is 1, the average is 0.025.

Base conversion 21304912

Base System Value
2 Binary 1010001010001011001010000
3 Ternary 1111002101211211
4 Quaternary 1101101121100
5 Quinary 20423224122
6 Senary 2040345504
8 Octal 121213120
10 Decimal 21304912
12 Duodecimal 7175294
16 Hexadecimal 1451650
20 Vigesimal 6d325c
36 Base36 comz4

Cryptographic Hash Functions

md5 5f1de5e792bdba271bba3183c0adbb90
sha1 d555e365105fd80d475f509055cea31956ac3893
sha256 a8ac8e524596f12c96d6ebfe95273427483d12cb66a91520a7388abd8d585418
sha512 092d18f8eb1e74cb89e690bed41b3ea03228a954bf151588109dd7794906f3b8af9da49a8ede80a232b645120d332982a99ba59ed4cfb763180af30282f5afff
ripemd-160 9224c8d5685eb374edcff50b0033caa86d413cdf

21304912 as geometric shapes

Circle

Radius = n
Diameter 42609824
Circumference 133862710.04915
Area 1.4259666288394E+15

Sphere

Radius = n
Volume 4.0506791389813E+22
Surface area 5.7038665153575E+15
Circumference 133862710.04915

Square

Length = n
Perimeter 85219648
Area 453899275327744
Diagonal 30129695.495565

Cube

Length = n
Surface area 2723395651966464
Volume 9.6702841177214E+21
Space diagonal 36901190.034784

Equilateral Triangle

Length = n
Perimeter 63914736
Area 1.9654415159659E+14
Altitude 18450595.017392

Triangular Pyramid

Length = n
Surface area 1.9654415159659E+14
Volume 1.1396539126069E+21
Height 10043231.831855