12921115 (number)

12921115 is an odd 8-digits composite number following 12921114 and preceding 12921116. In scientific notation, it is written as 1.2921115 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10278432 positive integers (up to 12921115) that are relatively prime to 12921115.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2921115 × 10^7
Engineering notation 1.2921115 × 10^6

Prime Factorization of 12921115

Prime Factorization 5 × 179 × 14437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12921115
Product of the distinct prime numbers

The prime factorization of 12921115 is 5 × 179 × 14437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921115)

Multiplication

n×y
n×2 25842230
n×3 38763345
n×4 51684460
n×5 64605575

Division

n÷y
n÷2 6460557.5
n÷3 4307038.3333333
n÷3 3230278.75
n÷5 2584223

Exponentiation

ny
n2 166955212843225
n3 2.1572475049968E+21
n4 2.7874043095527E+28
n5 3.6016371635225E+35

Nth Root

y√n
2√n 3594.5952484251
3√n 234.65690085945
4√n 59.95494348613
5√n 26.439911574144

Divisors of 12921115

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 -12921114
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 12921115 can be divided by 8 positive divisors. The sum of these divisors (counting 12921115) is 1, the average is 0.125.

Base conversion 12921115

Base System Value
2 Binary 110001010010100100011011
3 Ternary 220022110102211
4 Quaternary 301102210123
5 Quinary 11301433430
6 Senary 1140535551
8 Octal 61224433
10 Decimal 12921115
12 Duodecimal 43b15b7
16 Hexadecimal c5291b
20 Vigesimal 40f2ff
36 Base36 7oxzv

Cryptographic Hash Functions

md5 08fd2858bcf71ea2513d1a64fd248aa7
sha1 98093676bdc714b8739040a754dcf50888f55fcf
sha256 112025ceecd77f5901e3811024115ed629f75c87615b587dd81889bb55d9782b
sha512 c54f6d31c40266bff746809264e4c36590c8cadf148a88094b48b40c182dfee55cd7291a56957e909bdb82e02392273bf993a641c8bd7988a9d43b1341501d3d
ripemd-160 cfaa12ca11762b76a80e4585e3a6826c3478ebd1

12921115 as geometric shapes

Circle

Radius = n
Diameter 25842230
Circumference 81185759.920378
Area 5.245052701468E+14

Sphere

Radius = n
Volume 9.0362572182304E+21
Surface area 2.0980210805872E+15
Circumference 81185759.920378

Square

Length = n
Perimeter 51684460
Area 166955212843225
Diagonal 18273216.073982

Cube

Length = n
Surface area 1001731277059350
Volume 2.1572475049968E+21
Space diagonal 22380027.67044

Equilateral Triangle

Length = n
Perimeter 38763345
Area 72293727808235
Altitude 11190013.83522

Triangular Pyramid

Length = n
Surface area 72293727808235
Volume 2.5423405658016E+20
Height 6091072.0246608