12797985 (number)

12797985 is an odd 8-digits composite number following 12797984 and preceding 12797986. In scientific notation, it is written as 1.2797985 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 6709440 positive integers (up to 12797985) that are relatively prime to 12797985.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-seven thousand nine hundred eighty-five

Notation

Scientific notation 1.2797985 × 10^7
Engineering notation 1.2797985 × 10^6

Prime Factorization of 12797985

Prime Factorization 3 × 295 × 14461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12797985
Product of the distinct prime numbers

The prime factorization of 12797985 is 3 × 295 × 14461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12797985)

Multiplication

n×y
n×2 25595970
n×3 38393955
n×4 51191940
n×5 63989925

Division

n÷y
n÷2 6398992.5
n÷3 4265995
n÷3 3199496.25
n÷5 2559597

Exponentiation

ny
n2 163788420060225
n3 2.0961617431045E+21
n4 2.6826646545825E+28
n5 3.4332702009377E+35

Nth Root

y√n
2√n 3577.4271481052
3√n 233.90914363007
4√n 59.811597103782
5√n 26.389327285496

Divisors of 12797985

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 -12797984
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 12797985 can be divided by 8 positive divisors. The sum of these divisors (counting 12797985) is 1, the average is 0.125.

Base conversion 12797985

Base System Value
2 Binary 110000110100100000100001
3 Ternary 220002012112110
4 Quaternary 300310200201
5 Quinary 11234013420
6 Senary 1134145533
8 Octal 60644041
10 Decimal 12797985
12 Duodecimal 43522a9
16 Hexadecimal c34821
20 Vigesimal 3jjej5
36 Base36 7mazl

Cryptographic Hash Functions

md5 7b60657ad1fbad8d6eff02f352b2feca
sha1 e924ef410d3c02b9b7be949a416794e62beae03b
sha256 672d58c70b8fdaee05e76c62db895c667608d7e6da2801989588dcb95631a80c
sha512 2056183fece02cfe7f14e0a5a32b2c71f072e591672ab3d3d1bddbe4457585e3521d00d1dce67eb95ddfd116b0e4e93f5d3cf27417055862a4ffeebe993ae10f
ripemd-160 73abbca2860d8f3add0e267d4b453332cdc943f2

12797985 as geometric shapes

Circle

Radius = n
Diameter 25595970
Circumference 80412111.313505
Area 5.1455649720428E+14

Sphere

Radius = n
Volume 8.7803817771639E+21
Surface area 2.0582259888171E+15
Circumference 80412111.313505

Square

Length = n
Perimeter 51191940
Area 163788420060225
Diagonal 18099083.958047

Cube

Length = n
Surface area 982730520361350
Volume 2.0961617431045E+21
Space diagonal 22166760.254504

Equilateral Triangle

Length = n
Perimeter 38393955
Area 70922466308936
Altitude 11083380.127252

Triangular Pyramid

Length = n
Surface area 70922466308936
Volume 2.4703503050216E+20
Height 6033027.9860158