21353670 (number)

21353670 is an even 8-digits composite number following 21353669 and preceding 21353671. In scientific notation, it is written as 2.1353670 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5256000 positive integers (up to 21353670) that are relatively prime to 21353670.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-three thousand six hundred seventy

Notation

Scientific notation 2.1353670 × 10^7
Engineering notation 2.1353670 × 10^6

Prime Factorization of 21353670

Prime Factorization 2 × 45 × 13 × 18251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21353670
Product of the distinct prime numbers

The prime factorization of 21353670 is 2 × 45 × 13 × 18251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 88, 38, 817, 685, 2453, 9546, 38207, 53490, 1836, 498556, 9541431, 3142660, 31966994, 51154938, 612159656, 748043776, 4444019725, 5483439923

Basic calculations (n = 21353670)

Multiplication

n×y
n×2 42707340
n×3 64061010
n×4 85414680
n×5 106768350

Division

n÷y
n÷2 10676835
n÷3 7117890
n÷3 5338417.5
n÷5 4270734

Exponentiation

ny
n2 455979222468900
n3 9.7368298434575E+21
n4 2.0791705132334E+29
n5 4.4397921013317E+36

Nth Root

y√n
2√n 4621.0031378479
3√n 277.43261085811
4√n 67.977960677325
5√n 29.234421571857

Divisors of 21353670

1, 2, 13, 26, 45, 90, 585, 1170, 18251, 36502, 237263, 474526, 821295, 1642590, 10676835, 21353670

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 -21353669
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 21353670 can be divided by 16 positive divisors. The sum of these divisors (counting 21353670) is 1, the average is 0.0625.

Base conversion 21353670

Base System Value
2 Binary 1010001011101010011000110
3 Ternary 1111011212201200
4 Quaternary 1101131103012
5 Quinary 20431304140
6 Senary 2041403330
8 Octal 121352306
10 Decimal 21353670
12 Duodecimal 7199546
16 Hexadecimal 145d4c6
20 Vigesimal 6d943a
36 Base36 cpoli

Cryptographic Hash Functions

md5 3c64ced70e8c6c001eb772393f3f7d20
sha1 f8bc878c1e90d056e2461c863867631a47597571
sha256 e151881116a11141bcbba480470f533b3c81449b7de9bf73aeebcef448f26b75
sha512 d481f54ec05974e6c64cd104f5a0cec4a8c4ffcf31bb86784c83440d5e7bda68ad6cdaa3f8dd91f3cd92798f4147c1a49c212337dc43852b3eb5b3959b21f583
ripemd-160 621b65d7e005a15bbb22fab142a79719dc13c919

21353670 as geometric shapes

Circle

Radius = n
Diameter 42707340
Circumference 134169065.59836
Area 1.4325009754979E+15

Sphere

Radius = n
Volume 4.0785537473946E+22
Surface area 5.7300039019915E+15
Circumference 134169065.59836

Square

Length = n
Perimeter 85414680
Area 455979222468900
Diagonal 30198649.720439

Cube

Length = n
Surface area 2735875334813400
Volume 9.7368298434575E+21
Space diagonal 36985641.368059

Equilateral Triangle

Length = n
Perimeter 64061010
Area 1.9744479512797E+14
Altitude 18492820.68403

Triangular Pyramid

Length = n
Surface area 1.9744479512797E+14
Volume 1.1474964015947E+21
Height 10066216.57348