21493346 (number)

21493346 is an even 8-digits composite number following 21493345 and preceding 21493347. In scientific notation, it is written as 2.1493346 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9054960 positive integers (up to 21493346) that are relatively prime to 21493346.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand three hundred forty-six

Notation

Scientific notation 2.1493346 × 10^7
Engineering notation 2.1493346 × 10^6

Prime Factorization of 21493346

Prime Factorization 2 × 7 × 59 × 26021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21493346
Product of the distinct prime numbers

The prime factorization of 21493346 is 2 × 7 × 59 × 26021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 16, 28, 787, 766, 219, 4883, 2244, 48808, 3340, 531325, 950253, 6375985, 9223230, 83039735, 819656243, 238400478, 465552504, 9111472797

Basic calculations (n = 21493346)

Multiplication

n×y
n×2 42986692
n×3 64480038
n×4 85973384
n×5 107466730

Division

n÷y
n÷2 10746673
n÷3 7164448.6666667
n÷3 5373336.5
n÷5 4298669.2

Exponentiation

ny
n2 461963922275716
n3 9.9291504209891E+21
n4 2.1341066548436E+29
n5 4.5869092733457E+36

Nth Root

y√n
2√n 4636.0916729504
3√n 278.03619941636
4√n 68.088851311726
5√n 29.272566818191

Divisors of 21493346

1, 2, 7, 14, 59, 118, 413, 826, 26021, 52042, 182147, 364294, 1535239, 3070478, 10746673, 21493346

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21493345
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21493346 can be divided by 16 positive divisors. The sum of these divisors (counting 21493346) is 1, the average is 0.0625.

Base conversion 21493346

Base System Value
2 Binary 1010001111111011001100010
3 Ternary 1111102222022212
4 Quaternary 1101333121202
5 Quinary 21000241341
6 Senary 2044402122
8 Octal 121773142
10 Decimal 21493346
12 Duodecimal 7246342
16 Hexadecimal 147f662
20 Vigesimal 6e6d76
36 Base36 csode

Cryptographic Hash Functions

md5 00ad2209fe756d44705f948060cba5ab
sha1 47cda5a65b8169af04c7c017ec0a8a282f8c9581
sha256 8aadbee2134fec0741fa1b55f00996d47a61e6524d29a41e516dc6b6559698f5
sha512 8b5f6aca166393ab1e9e92704b75f8935f1356830c37811402c2a290927de3a0682cdc859287ea8d23bd0d34fb6c82c83dfbe87cdd4d8448d3d62008e771c5c1
ripemd-160 f6418df22ccd973cc73ffa9bed45a1261666fbf3

21493346 as geometric shapes

Circle

Radius = n
Diameter 42986692
Circumference 135046675.78933
Area 1.4513024644449E+15

Sphere

Radius = n
Volume 4.159112802529E+22
Surface area 5.8052098577797E+15
Circumference 135046675.78933

Square

Length = n
Perimeter 85973384
Area 461963922275716
Diagonal 30396181.413978

Cube

Length = n
Surface area 2771783533654296
Volume 9.9291504209891E+21
Space diagonal 37227567.296657

Equilateral Triangle

Length = n
Perimeter 64480038
Area 2.0003624616133E+14
Altitude 18613783.648329

Triangular Pyramid

Length = n
Surface area 2.0003624616133E+14
Volume 1.1701615990171E+21
Height 10132060.471326