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.
12884955 has 4 divisors, whose sum is 13743968
The reverse of 12884955 is 55948821
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million eight hundred eighty-four thousand nine hundred fifty-five
Scientific notation
1.2884955 × 10^7
Engineering notation
1.2884955 × 10^6
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.
4 , 7 , 46 , 25 , 121 , 725 , 4483 , 8233 , 70207 , 55263 , 123752 , 290940 , 1234104 , 7425041 , 96009758 , 69287360 , 581222785 , 902650418 , 3632764138 , 2876946844
n×2
25769910
n×3
38654865
n×4
51539820
n×5
64424775
n÷2
6442477.5
n÷3
4294985
n÷3
3221238.75
n÷5
2576991
n2
166022065352025
n3
2.1391868410679E+21
n4
2.7563326183752E+28
n5
3.5515221752797E+35
2 √n
3589.5619509907
3 √n
234.43779899421
4 √n
59.912953115254
5 √n
26.425096455907
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
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
md5
b9d5e3a9a4f74f247c08e0699a2fccc2
sha1
31b3e1cfa29e15e990ae21757a3d5b1b4ce3fc7d
sha256
46c9b8f2245ccf6207924c3bc18c5e0b654ec707aea5be080d43ca5db84727d1
sha512
d2278e652534c3b0568311e307315d9dc1514a739558e3618693139296eb00e6c6d3507ead141c3c32ebc88b6e2835d6a062d5d320b4459b5423467d0420aaad
ripemd-160
be5851acb8a76073a4981f98c277318fd8810839
Diameter
25769910
Circumference
80958559.93967
Area
5.2157370084373E+14
Volume
8.9606048860732E+21
Surface area
2.0862948033749E+15
Circumference
80958559.93967
Perimeter
51539820
Area
166022065352025
Diagonal
18222078.111567
Surface area
996132392112150
Volume
2.1391868410679E+21
Space diagonal
22317396.713239
Perimeter
38654865
Area
71889663091807
Altitude
11158698.356619
Surface area
71889663091807
Volume
2.5210558692402E+20
Height
6074026.037189