12455946 (number)

12455946 is an even 8-digits composite number following 12455945 and preceding 12455947. In scientific notation, it is written as 1.2455946 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 4151976 positive integers (up to 12455946) that are relatively prime to 12455946.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand nine hundred forty-six

Notation

Scientific notation 1.2455946 × 10^7
Engineering notation 1.2455946 × 10^6

Prime Factorization of 12455946

Prime Factorization 2 × 9 × 691997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12455946
Product of the distinct prime numbers

The prime factorization of 12455946 is 2 × 9 × 691997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 80, 14, 95, 41, 1346, 1745, 42598, 28092, 418771, 273847, 7342366, 7511743, 38901502, 80945636, 153525044, 747965580, 942716440, 167327759

Basic calculations (n = 12455946)

Multiplication

n×y
n×2 24911892
n×3 37367838
n×4 49823784
n×5 62279730

Division

n÷y
n÷2 6227973
n÷3 4151982
n÷3 3113986.5
n÷5 2491189.2

Exponentiation

ny
n2 155150590754916
n3 1.9325473803113E+21
n4 2.4071705811599E+28
n5 2.9983586771717E+35

Nth Root

y√n
2√n 3529.2982305269
3√n 231.80648002167
4√n 59.407897038414
5√n 26.246738440842

Divisors of 12455946

1, 2, 9, 18, 691997, 1383994, 6227973, 12455946

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 -12455945
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 12455946 can be divided by 8 positive divisors. The sum of these divisors (counting 12455946) is 1, the average is 0.125.

Base conversion 12455946

Base System Value
2 Binary 101111100001000000001010
3 Ternary 212102211100100
4 Quaternary 233201000022
5 Quinary 11142042241
6 Senary 1122550230
8 Octal 57410012
10 Decimal 12455946
12 Duodecimal 4208376
16 Hexadecimal be100a
20 Vigesimal 3hgjh6
36 Base36 7ez2i

Cryptographic Hash Functions

md5 411b6a2076d46884311e45b295993ff0
sha1 f5383193f774db6be8ca51fd8118332582179ebc
sha256 89e4c3385e885e912033e561640c60d46823efdf8117ffaf996ed592d23d86aa
sha512 567f543868d7225c879917a610cdbc17d56a7a2772e143c368963d3483c2f7847e919071a5c6c8f745f8d00f6525d0ea8fec6bbb1ed63e6d2de97d90c9adca8f
ripemd-160 df1b460d5fd6bf7e3644262f2c931333bbf5024e

12455946 as geometric shapes

Circle

Radius = n
Diameter 24911892
Circumference 78263016.894222
Area 4.8741995611576E+14

Sphere

Radius = n
Volume 8.0950355369337E+21
Surface area 1.949679824463E+15
Circumference 78263016.894222

Square

Length = n
Perimeter 49823784
Area 155150590754916
Diagonal 17615367.765387

Cube

Length = n
Surface area 930903544529496
Volume 1.9325473803113E+21
Space diagonal 21574331.328334

Equilateral Triangle

Length = n
Perimeter 37367838
Area 67182176502960
Altitude 10787165.664167

Triangular Pyramid

Length = n
Surface area 67182176502960
Volume 2.2775289293041E+20
Height 5871789.255129