12961008 is an even 8-digits composite number following 12961007
and preceding 12961009 . In scientific notation, it is written as 1.2961008 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors.
There are 4320288 positive integers (up to 12961008) that are relatively prime to 12961008.
12961008 has 30 divisors, whose sum is 36273224
The reverse of 12961008 is 80016921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred sixty-one thousand eight
Scientific notation
1.2961008 × 10^7
Engineering notation
1.2961008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 90007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
540042
Product of the distinct prime numbers
The prime factorization of 12961008 is 2 × 2 × 2 × 2 × 3 × 3 × 90007.
Since it has a total of 7 prime factors.
9 , 8 , 96 , 61 , 466 , 981 , 8120 , 4881 , 13675 , 53633 , 423966 , 488661 , 9345704 , 1962789 , 89720036 , 99792195 , 90579336 , 721729917 , 9603567034 , 7167140249
n×2
25922016
n×3
38883024
n×4
51844032
n×5
64805040
n÷2
6480504
n÷3
4320336
n÷3
3240252
n÷5
2592201.6
n2
167987728376064
n3
2.177290291384E+21
n4
2.821987688495E+28
n5
3.6575805006486E+35
2 √n
3600.1399972779
3 √n
234.89814810636
4 √n
60.00116663264
5 √n
26.456217708612
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 90007 , 180014 , 270021 , 360028 , 540042 , 720056 , 810063 , 1080084 , 1440112 , 1620126 , 2160168 , 3240252 , 4320336 , 6480504 , 12961008
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12961007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12961008 can be divided by 30 positive divisors.
The sum of these divisors (counting 12961008) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
110001011100010011110000
3
Ternary
220101111011100
4
Quaternary
301130103300
5
Quinary
11304223013
6
Senary
1141444400
8
Octal
61342360
10
Decimal
12961008
12
Duodecimal
4410700
16
Hexadecimal
c5c4f0
20
Vigesimal
4102a8
36
Base36
7pss0
md5
8011f7d950a749c45d91387b527da13d
sha1
de23ce15e2c28df564a37049f2ef18889a07ebf8
sha256
79e44625ef2b5420489c827555adefcff0f18eab0b379e9faa7b98849d4b778a
sha512
1d6f7b7ebf93b7a5ac614c16535d0aecdfd2de9dcd8f2a5145f0ae5998551d77cc412f92709753ee9238ab61f3fa39cfdc014ea3fbaf594817a3ec3f91fd01f7
ripemd-160
af1b852294ff963e17dc36964178864c8455a932
Diameter
25922016
Circumference
81436415.031837
Area
5.2774901335948E+14
Volume
9.1202122455258E+21
Surface area
2.1109960534379E+15
Circumference
81436415.031837
Perimeter
51844032
Area
167987728376064
Diagonal
18329633.295626
Surface area
1007926370256384
Volume
2.177290291384E+21
Space diagonal
22449124.373307
Perimeter
38883024
Area
72740820148856
Altitude
11224562.186653
Surface area
72740820148856
Volume
2.5659612160821E+20
Height
6109877.7652087