12921321 (number)

12921321 is an odd 8-digits composite number following 12921320 and preceding 12921322. In scientific notation, it is written as 1.2921321 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 7363200 positive integers (up to 12921321) that are relatively prime to 12921321.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand three hundred twenty-one

Notation

Scientific notation 1.2921321 × 10^7
Engineering notation 1.2921321 × 10^6

Prime Factorization of 12921321

Prime Factorization 3 × 7 × 521 × 1181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12921321
Product of the distinct prime numbers

The prime factorization of 12921321 is 3 × 7 × 521 × 1181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 22, 54, 41, 243, 8829, 3922, 63821, 75061, 813509, 622185, 6164724, 8122901, 92847435, 48130169, 681080606, 887910034, 157710961, 2723877893

Basic calculations (n = 12921321)

Multiplication

n×y
n×2 25842642
n×3 38763963
n×4 51685284
n×5 64606605

Division

n÷y
n÷2 6460660.5
n÷3 4307107
n÷3 3230330.25
n÷5 2584264.2

Exponentiation

ny
n2 166960536385041
n3 2.1573506849633E+21
n4 2.7875820709981E+28
n5 3.6019242753211E+35

Nth Root

y√n
2√n 3594.623902441
3√n 234.65814788972
4√n 59.955182448567
5√n 26.439995879362

Divisors of 12921321

1, 3, 7, 21, 521, 1181, 1563, 3543, 3647, 8267, 10941, 24801, 615301, 1845903, 4307107, 12921321

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 -12921320
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 12921321 can be divided by 16 positive divisors. The sum of these divisors (counting 12921321) is 1, the average is 0.0625.

Base conversion 12921321

Base System Value
2 Binary 110001010010100111101001
3 Ternary 220022110201110
4 Quaternary 301102213221
5 Quinary 11301440241
6 Senary 1140540533
8 Octal 61224751
10 Decimal 12921321
12 Duodecimal 43b1749
16 Hexadecimal c529e9
20 Vigesimal 40f361
36 Base36 7oy5l

Cryptographic Hash Functions

md5 7be50fa3a54ef3fb6c13c9c1d6088725
sha1 4cbfa9f59db74207baaee950d8dadb672d16e075
sha256 6f0df5de04550b2a029d2e8b659c86c51630d5ba3c7060016632983b970e347e
sha512 e39eb94dc578b3d86f9a08beeb358d4b716ff2a12636f72de38b03efcef1f465309b2ff23984c0f3e8d991f3dc4561b932abc094d5f6b60aafc9a536ba388ed6
ripemd-160 eac6b757c7d05b47dd0bf242f7ffe5214234c0fa

12921321 as geometric shapes

Circle

Radius = n
Diameter 25842642
Circumference 81187054.256551
Area 5.2452199454666E+14

Sphere

Radius = n
Volume 9.0366894174635E+21
Surface area 2.0980879781866E+15
Circumference 81187054.256551

Square

Length = n
Perimeter 51685284
Area 166960536385041
Diagonal 18273507.401976

Cube

Length = n
Surface area 1001763218310246
Volume 2.1573506849633E+21
Space diagonal 22380384.472907

Equilateral Triangle

Length = n
Perimeter 38763963
Area 72296032969461
Altitude 11190192.236453

Triangular Pyramid

Length = n
Surface area 72296032969461
Volume 2.5424621645583E+20
Height 6091169.1339921