21534461 (number)

21534461 is an odd 8-digits composite number following 21534460 and preceding 21534462. In scientific notation, it is written as 2.1534461 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18708480 positive integers (up to 21534461) that are relatively prime to 21534461.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1534461 × 10^7
Engineering notation 2.1534461 × 10^6

Prime Factorization of 21534461

Prime Factorization 17 × 13 × 97441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21534461
Product of the distinct prime numbers

The prime factorization of 21534461 is 17 × 13 × 97441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21534461)

Multiplication

n×y
n×2 43068922
n×3 64603383
n×4 86137844
n×5 107672305

Division

n÷y
n÷2 10767230.5
n÷3 7178153.6666667
n÷3 5383615.25
n÷5 4306892.2

Exponentiation

ny
n2 463733010560521
n3 9.9862404303281E+21
n4 2.1504830508352E+29
n5 4.6309493389373E+36

Nth Root

y√n
2√n 4640.5237850915
3√n 278.21337327177
4√n 68.121390070164
5√n 29.283757460448

Divisors of 21534461

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534461 can be divided by 8 positive divisors. The sum of these divisors (counting 21534461) is 1, the average is 0.125.

Base conversion 21534461

Base System Value
2 Binary 1010010001001011011111101
3 Ternary 1111112001201122
4 Quaternary 1102021123331
5 Quinary 21003100321
6 Senary 2045320325
8 Octal 122113375
10 Decimal 21534461
12 Duodecimal 72660a5
16 Hexadecimal 14896fd
20 Vigesimal 6ebg31
36 Base36 ctk3h

Cryptographic Hash Functions

md5 3cb6a2029660e1aacb6db952c944fc3e
sha1 2c4b525e32094e95f17c2b8389740e164989bd16
sha256 1b45650651325b86b4f4c56708a7194fb004d00525b7ad92317e20621ddae7ac
sha512 5f88f8410c85783766fca110fdd28a3bd3ba950b8c215e85d7e28dcf83e6ee698e55e5861d73269cfe97f3c583557c1ac2cdfbd095e2706f45d6b2ad4b8ed604
ripemd-160 f11a8eac5f92c2298239053f26699bb7dbcfff37

21534461 as geometric shapes

Circle

Radius = n
Diameter 43068922
Circumference 135305008.95323
Area 1.456860219204E+15

Sphere

Radius = n
Volume 4.18302660972E+22
Surface area 5.827440876816E+15
Circumference 135305008.95323

Square

Length = n
Perimeter 86137844
Area 463733010560521
Diagonal 30454326.804594

Cube

Length = n
Surface area 2782398063363126
Volume 9.9862404303281E+21
Space diagonal 37298780.56561

Equilateral Triangle

Length = n
Perimeter 64603383
Area 2.0080228385942E+14
Altitude 18649390.282805

Triangular Pyramid

Length = n
Surface area 2.0080228385942E+14
Volume 1.1768897211407E+21
Height 10151442.268198