12884955 (number)

12884955 is an odd 8-digits composite number following 12884954 and preceding 12884956. In scientific notation, it is written as 1.2884955 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 6871968 positive integers (up to 12884955) that are relatively prime to 12884955.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-four thousand nine hundred fifty-five

Notation

Scientific notation 1.2884955 × 10^7
Engineering notation 1.2884955 × 10^6

Prime Factorization of 12884955

Prime Factorization 15 × 858997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12884955
Product of the distinct prime numbers

The prime factorization of 12884955 is 15 × 858997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12884955)

Multiplication

n×y
n×2 25769910
n×3 38654865
n×4 51539820
n×5 64424775

Division

n÷y
n÷2 6442477.5
n÷3 4294985
n÷3 3221238.75
n÷5 2576991

Exponentiation

ny
n2 166022065352025
n3 2.1391868410679E+21
n4 2.7563326183752E+28
n5 3.5515221752797E+35

Nth Root

y√n
2√n 3589.5619509907
3√n 234.43779899421
4√n 59.912953115254
5√n 26.425096455907

Divisors of 12884955

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12884954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12884955 can be divided by 4 positive divisors. The sum of these divisors (counting 12884955) is 1, the average is 0.25.

Base conversion 12884955

Base System Value
2 Binary 110001001001101111011011
3 Ternary 220020121211120
4 Quaternary 301021233123
5 Quinary 11244304310
6 Senary 1140100323
8 Octal 61115733
10 Decimal 12884955
12 Duodecimal 43946a3
16 Hexadecimal c49bdb
20 Vigesimal 40ac7f
36 Base36 7o63f

Cryptographic Hash Functions

md5 b9d5e3a9a4f74f247c08e0699a2fccc2
sha1 31b3e1cfa29e15e990ae21757a3d5b1b4ce3fc7d
sha256 46c9b8f2245ccf6207924c3bc18c5e0b654ec707aea5be080d43ca5db84727d1
sha512 d2278e652534c3b0568311e307315d9dc1514a739558e3618693139296eb00e6c6d3507ead141c3c32ebc88b6e2835d6a062d5d320b4459b5423467d0420aaad
ripemd-160 be5851acb8a76073a4981f98c277318fd8810839

12884955 as geometric shapes

Circle

Radius = n
Diameter 25769910
Circumference 80958559.93967
Area 5.2157370084373E+14

Sphere

Radius = n
Volume 8.9606048860732E+21
Surface area 2.0862948033749E+15
Circumference 80958559.93967

Square

Length = n
Perimeter 51539820
Area 166022065352025
Diagonal 18222078.111567

Cube

Length = n
Surface area 996132392112150
Volume 2.1391868410679E+21
Space diagonal 22317396.713239

Equilateral Triangle

Length = n
Perimeter 38654865
Area 71889663091807
Altitude 11158698.356619

Triangular Pyramid

Length = n
Surface area 71889663091807
Volume 2.5210558692402E+20
Height 6074026.037189