12804915 (number)

12804915 is an odd 8-digits composite number following 12804914 and preceding 12804916. In scientific notation, it is written as 1.2804915 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6506240 positive integers (up to 12804915) that are relatively prime to 12804915.

Interesting facts

Basic properties

Name

Name twelve million eight hundred four thousand nine hundred fifteen

Notation

Scientific notation 1.2804915 × 10^7
Engineering notation 1.2804915 × 10^6

Prime Factorization of 12804915

Prime Factorization 705 × 41 × 443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12804915
Product of the distinct prime numbers

The prime factorization of 12804915 is 705 × 41 × 443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 3, 78, 757, 490, 2915, 5, 5818, 64505, 325721, 238881, 1227022, 1691696, 46317976, 45106905, 628220213, 481814226, 923698452, 2033047126

Basic calculations (n = 12804915)

Multiplication

n×y
n×2 25609830
n×3 38414745
n×4 51219660
n×5 64024575

Division

n÷y
n÷2 6402457.5
n÷3 4268305
n÷3 3201228.75
n÷5 2560983

Exponentiation

ny
n2 163965848157225
n3 2.0995687485562E+21
n4 2.6884799361918E+28
n5 3.4425757062142E+35

Nth Root

y√n
2√n 3578.3955902052
3√n 233.95135594889
4√n 59.819692327905
5√n 26.392184585926

Divisors of 12804915

1, 41, 443, 705, 18163, 28905, 312315, 12804915

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 -12804914
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 12804915 can be divided by 8 positive divisors. The sum of these divisors (counting 12804915) is 1, the average is 0.125.

Base conversion 12804915

Base System Value
2 Binary 110000110110001100110011
3 Ternary 220002120001010
4 Quaternary 300312030303
5 Quinary 11234224130
6 Senary 1134242003
8 Octal 60661463
10 Decimal 12804915
12 Duodecimal 4356303
16 Hexadecimal c36333
20 Vigesimal 400c5f
36 Base36 7mgc3

Cryptographic Hash Functions

md5 668c72e21ae587d04bc56bf3b47de2fc
sha1 5e11fc98bda22d14a9db7db20911f4bff4f488e6
sha256 d2533698058068c00ad98d18d975e0bf277926b1085d844ee006c6ed442ee1d7
sha512 af30dc36868ec2493275eb771cb50f56caf1a91621d2c2826b6cf6bb5caa12f96ed1250b6c15efef88400feb17488101814703d215c8fb2f1f2bd55804f2e416
ripemd-160 c8e74d863b92a19d47dbf637070563919e6e5479

12804915 as geometric shapes

Circle

Radius = n
Diameter 25609830
Circumference 80455653.787683
Area 5.1511390401036E+14

Sphere

Radius = n
Volume 8.7946530082277E+21
Surface area 2.0604556160414E+15
Circumference 80455653.787683

Square

Length = n
Perimeter 51219660
Area 163965848157225
Diagonal 18108884.458035

Cube

Length = n
Surface area 983795088943350
Volume 2.0995687485562E+21
Space diagonal 22178763.366601

Equilateral Triangle

Length = n
Perimeter 38414745
Area 70999294928609
Altitude 11089381.6833

Triangular Pyramid

Length = n
Surface area 70999294928609
Volume 2.4743654994524E+20
Height 6036294.8193449