12901215 (number)

12901215 is an odd 8-digits composite number following 12901214 and preceding 12901216. In scientific notation, it is written as 1.2901215 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6475776 positive integers (up to 12901215) that are relatively prime to 12901215.

Interesting facts

Basic properties

Name

Name twelve million nine hundred one thousand two hundred fifteen

Notation

Scientific notation 1.2901215 × 10^7
Engineering notation 1.2901215 × 10^6

Prime Factorization of 12901215

Prime Factorization 3 × 5 × 17 × 50593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12901215
Product of the distinct prime numbers

The prime factorization of 12901215 is 3 × 5 × 17 × 50593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 12, 26, 551, 919, 1218, 6161, 25555, 40396, 473930, 933502, 831564, 7725050, 94470353, 63494771, 718783398, 493997433, 3048882613, 7666989057

Basic calculations (n = 12901215)

Multiplication

n×y
n×2 25802430
n×3 38703645
n×4 51604860
n×5 64506075

Division

n÷y
n÷2 6450607.5
n÷3 4300405
n÷3 3225303.75
n÷5 2580243

Exponentiation

ny
n2 166441348476225
n3 2.1472956215817E+21
n4 2.7702722482584E+28
n5 3.5739877883315E+35

Nth Root

y√n
2√n 3591.8261372177
3√n 234.53637277661
4√n 59.931845768487
5√n 26.43176245272

Divisors of 12901215

1, 3, 5, 15, 17, 51, 85, 255, 50593, 151779, 252965, 758895, 860081, 2580243, 4300405, 12901215

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 -12901214
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 12901215 can be divided by 16 positive divisors. The sum of these divisors (counting 12901215) is 1, the average is 0.0625.

Base conversion 12901215

Base System Value
2 Binary 110001001101101101011111
3 Ternary 220021110010210
4 Quaternary 301031231133
5 Quinary 11300314330
6 Senary 1140303503
8 Octal 61155537
10 Decimal 12901215
12 Duodecimal 43a1b93
16 Hexadecimal c4db5f
20 Vigesimal 40cd0f
36 Base36 7oin3

Cryptographic Hash Functions

md5 1ee961f0e8bb880aa9c4c1c713bc86a8
sha1 b523381174808023285500544a220601b4157a0b
sha256 642ff0f8d17297b42c9e2810e076d7831f6f93ec0478e027654b544e7c842a75
sha512 e4ce18bfde179f3589b932d6353ba333fd34336cf69df96564e153f05254531320ee5e060087410bfdb0a70b3f830ef02e417edddcc8f4b8533eff7922271cd8
ripemd-160 f985fc36eb6e0938da95f2d8e8fa0b9d882ede92

12901215 as geometric shapes

Circle

Radius = n
Diameter 25802430
Circumference 81060724.532765
Area 5.2289091762649E+14

Sphere

Radius = n
Volume 8.9945708664621E+21
Surface area 2.0915636705059E+15
Circumference 81060724.532765

Square

Length = n
Perimeter 51604860
Area 166441348476225
Diagonal 18245073.224091

Cube

Length = n
Surface area 998648090857350
Volume 2.1472956215817E+21
Space diagonal 22345559.85937

Equilateral Triangle

Length = n
Perimeter 38703645
Area 72071218010275
Altitude 11172779.929685

Triangular Pyramid

Length = n
Surface area 72071218010275
Volume 2.530612158721E+20
Height 6081691.0746971