21134545 (number)

21134545 is an odd 8-digits composite number following 21134544 and preceding 21134546. In scientific notation, it is written as 2.1134545 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 16456960 positive integers (up to 21134545) that are relatively prime to 21134545.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-four thousand five hundred forty-five

Notation

Scientific notation 2.1134545 × 10^7
Engineering notation 2.1134545 × 10^6

Prime Factorization of 21134545

Prime Factorization 5 × 53 × 173 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21134545
Product of the distinct prime numbers

The prime factorization of 21134545 is 5 × 53 × 173 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 43, 31, 788, 770, 9979, 6573, 55499, 30965, 396312, 681088, 3577802, 7176962, 59653431, 14385496, 936470736, 642684493, 4126554281, 5365077326

Basic calculations (n = 21134545)

Multiplication

n×y
n×2 42269090
n×3 63403635
n×4 84538180
n×5 105672725

Division

n÷y
n÷2 10567272.5
n÷3 7044848.3333333
n÷3 5283636.25
n÷5 4226909

Exponentiation

ny
n2 446668992357025
n3 9.4401459190742E+21
n4 1.9951318873324E+29
n5 4.2166204653762E+36

Nth Root

y√n
2√n 4597.2323195592
3√n 276.4803692516
4√n 67.802893150361
5√n 29.174174782894

Divisors of 21134545

1, 5, 53, 173, 265, 461, 865, 2305, 9169, 24433, 45845, 79753, 122165, 398765, 4226909, 21134545

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 -21134544
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 21134545 can be divided by 16 positive divisors. The sum of these divisors (counting 21134545) is 1, the average is 0.0625.

Base conversion 21134545

Base System Value
2 Binary 1010000100111110011010001
3 Ternary 1110202202010221
4 Quaternary 1100213303101
5 Quinary 20402301140
6 Senary 2032553041
8 Octal 120476321
10 Decimal 21134545
12 Duodecimal 70b2781
16 Hexadecimal 1427cd1
20 Vigesimal 6c1g75
36 Base36 ckzip

Cryptographic Hash Functions

md5 bc254dcc4c3fb2a1e67d7d7fcbca6714
sha1 a5538417026d1c1d4aa51eaf6fcc8e65a52e58cb
sha256 0f7fe688b6f67e243e537ac79e79341259cb0cb70f31ab54509ad7550f004d29
sha512 a1b5c65edc75d17ecd3ee76d4435f37cf201a5e14835e17894b3eaa7b76d42a36aff8682f7be68feb02fd6d8b47e35f309665a1615342d95fc7911f38ff055ab
ripemd-160 811876c11befcbb30cad809b1c626972aa5a3cc4

21134545 as geometric shapes

Circle

Radius = n
Diameter 42269090
Circumference 132792262.61793
Area 1.4032520249752E+15

Sphere

Radius = n
Volume 3.9542790757572E+22
Surface area 5.6130080999007E+15
Circumference 132792262.61793

Square

Length = n
Perimeter 84538180
Area 446668992357025
Diagonal 29888760.173584

Cube

Length = n
Surface area 2680013954142150
Volume 9.4401459190742E+21
Space diagonal 36606105.734851

Equilateral Triangle

Length = n
Perimeter 63403635
Area 1.9341334723199E+14
Altitude 18303052.867425

Triangular Pyramid

Length = n
Surface area 1.9341334723199E+14
Volume 1.1125318657946E+21
Height 9962920.0578615