21403432 (number)

21403432 is an even 8-digits composite number following 21403431 and preceding 21403433. In scientific notation, it is written as 2.1403432 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors. There are 10113664 positive integers (up to 21403432) that are relatively prime to 21403432.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred three thousand four hundred thirty-two

Notation

Scientific notation 2.1403432 × 10^7
Engineering notation 2.1403432 × 10^6

Prime Factorization of 21403432

Prime Factorization 2 × 2 × 2 × 23 × 89 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5350858
Product of the distinct prime numbers

The prime factorization of 21403432 is 2 × 2 × 2 × 23 × 89 × 1307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21403432)

Multiplication

n×y
n×2 42806864
n×3 64210296
n×4 85613728
n×5 107017160

Division

n÷y
n÷2 10701716
n÷3 7134477.3333333
n÷3 5350858
n÷5 4280686.4

Exponentiation

ny
n2 458106901378624
n3 9.8050599123881E+21
n4 2.0986193309072E+29
n5 4.4917656142959E+36

Nth Root

y√n
2√n 4626.3843333644
3√n 277.64795075644
4√n 68.017529603511
5√n 29.248034305623

Divisors of 21403432

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 -21403431
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 21403432 can be divided by 32 positive divisors. The sum of these divisors (counting 21403432) is 1, the average is 0.03125.

Base conversion 21403432

Base System Value
2 Binary 1010001101001011100101000
3 Ternary 1111021101222201
4 Quaternary 1101221130220
5 Quinary 20434402212
6 Senary 2042425544
8 Octal 121513450
10 Decimal 21403432
12 Duodecimal 72022b4
16 Hexadecimal 1469728
20 Vigesimal 6df8bc
36 Base36 cqqzs

Cryptographic Hash Functions

md5 879e4f02b9ef64814edf60bfcc6efbf5
sha1 994d73e0b728b5ae31c6b88481b78ccb19e1e738
sha256 a19cf5f5017c7f73248d3aa70d47a438f15ec88f6c6255b8291aaf91dbd12d1a
sha512 707ab6c165e24709f8a5ac4ab057b3ee33a19afefc142b61851ccd9d92a0f5a0031f9b745f677b4ac47dcd7be046640ee1e806ec80cf651def4ca42050b68220
ripemd-160 d291f423e8da04fd0fb3c0cb465a8c33713c3c2b

21403432 as geometric shapes

Circle

Radius = n
Diameter 42806864
Circumference 134481729.46562
Area 1.4391852759299E+15

Sphere

Radius = n
Volume 4.1071338918355E+22
Surface area 5.7567411037195E+15
Circumference 134481729.46562

Square

Length = n
Perimeter 85613728
Area 458106901378624
Diagonal 30269023.81573

Cube

Length = n
Surface area 2748641408271744
Volume 9.8050599123881E+21
Space diagonal 37071831.680346

Equilateral Triangle

Length = n
Perimeter 64210296
Area 1.9836610712143E+14
Altitude 18535915.840173

Triangular Pyramid

Length = n
Surface area 1.9836610712143E+14
Volume 1.1555373923317E+21
Height 10089674.605243