21497510 (number)

21497510 is an even 8-digits composite number following 21497509 and preceding 21497511. In scientific notation, it is written as 2.1497510 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8584416 positive integers (up to 21497510) that are relatively prime to 21497510.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand five hundred ten

Notation

Scientific notation 2.1497510 × 10^7
Engineering notation 2.1497510 × 10^6

Prime Factorization of 21497510

Prime Factorization 2 × 5 × 2909 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21497510
Product of the distinct prime numbers

The prime factorization of 21497510 is 2 × 5 × 2909 × 739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 100, 90, 874, 94, 6679, 8907, 58170, 45383, 128784, 307875, 7777370, 6512702, 37072099, 49814699, 121828523, 337420499, 9048529649, 526450516

Basic calculations (n = 21497510)

Multiplication

n×y
n×2 42995020
n×3 64492530
n×4 85990040
n×5 107487550

Division

n÷y
n÷2 10748755
n÷3 7165836.6666667
n÷3 5374377.5
n÷5 4299502

Exponentiation

ny
n2 462142936200100
n3 9.934922392391E+21
n4 2.1357609347965E+29
n5 4.5913542053397E+36

Nth Root

y√n
2√n 4636.540736368
3√n 278.05415331362
4√n 68.092148859968
5√n 29.273700950806

Divisors of 21497510

1, 2, 5, 10, 739, 1478, 2909, 3695, 5818, 7390, 14545, 29090, 2149751, 4299502, 10748755, 21497510

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 -21497509
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 21497510 can be divided by 16 positive divisors. The sum of these divisors (counting 21497510) is 1, the average is 0.0625.

Base conversion 21497510

Base System Value
2 Binary 1010010000000011010100110
3 Ternary 1111110012001002
4 Quaternary 1102000122212
5 Quinary 21000410020
6 Senary 2044433302
8 Octal 122003246
10 Decimal 21497510
12 Duodecimal 7248832
16 Hexadecimal 14806a6
20 Vigesimal 6e73fa
36 Base36 csrl2

Cryptographic Hash Functions

md5 6cfb45eacee7acafc63b9954a0c01668
sha1 418589607ee322a9004f2ade9d61d7fb67f59aaf
sha256 a20c588c612a983d69b36fabdfce9cbf194b2e5a1e0832d83b19d6b0ef858bfd
sha512 864b1dcd974a918d13cad650bc1ff3ccfd9bc46c69883c37a6f1f199362474a13879846ff0fdcd99f601d822718095f7f8a9f6df740e2625eeb32830aae2dbe2
ripemd-160 bbc18f4f6892a160ddd89252c06c1ce16dadf7d1

21497510 as geometric shapes

Circle

Radius = n
Diameter 42995020
Circumference 135072838.97295
Area 1.4518648532747E+15

Sphere

Radius = n
Volume 4.161530560256E+22
Surface area 5.8074594130986E+15
Circumference 135072838.97295

Square

Length = n
Perimeter 85990040
Area 462142936200100
Diagonal 30402070.199251

Cube

Length = n
Surface area 2772857617200600
Volume 9.934922392391E+21
Space diagonal 37234779.55622

Equilateral Triangle

Length = n
Perimeter 64492530
Area 2.0011376146441E+14
Altitude 18617389.77811

Triangular Pyramid

Length = n
Surface area 2.0011376146441E+14
Volume 1.1708418323703E+21
Height 10134023.39975