12909877 is an odd 8-digits composite number following 12909876
and preceding 12909878 . In scientific notation, it is written as 1.2909877 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 12307680 positive integers (up to 12909877) that are relatively prime to 12909877.
12909877 has 8 divisors, whose sum is 13515840
The reverse of 12909877 is 77890921
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred nine thousand eight hundred seventy-seven
Scientific notation
1.2909877 × 10^7
Engineering notation
1.2909877 × 10^6
Prime Factorization
23 × 379 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12909877
Product of the distinct prime numbers
The prime factorization of 12909877 is 23 × 379 × 1481.
Since it has a total of 3 prime factors.
8 , 3 , 7 , 96 , 44 , 460 , 2947 , 448 , 67957 , 11453 , 793129 , 686302 , 6977404 , 4339918 , 11658288 , 75152238 , 754568630 , 159460886 , 6737816637 , 7314785759
n×2
25819754
n×3
38729631
n×4
51639508
n×5
64549385
n÷2
6454938.5
n÷3
4303292.3333333
n÷3
3227469.25
n÷5
2581975.4
n2
166664924155129
n3
2.151623671057E+21
n4
2.7777196943635E+28
n5
3.586001959471E+35
2 √n
3593.0317282206
3 √n
234.58885102671
4 √n
59.94190294127
5 √n
26.435310807862
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
-12909876
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 12909877 can be divided by 8 positive divisors.
The sum of these divisors (counting 12909877) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001111110100110101
3
Ternary
220021220000121
4
Quaternary
301033310311
5
Quinary
11301104002
6
Senary
1140411541
8
Octal
61176465
10
Decimal
12909877
12
Duodecimal
43a6bb1
16
Hexadecimal
c4fd35
20
Vigesimal
40dedh
36
Base36
7opbp
md5
e2e062384975dba2ad085537de3ee304
sha1
96c1325064104b1fe5cda2ad5eb4bbdca5cbb7f2
sha256
7c0e2c06765c1dc2e9d615cb9842160c51794980dbc7368d1826ef7f5d322730
sha512
745ea6d451f017fec204fd7ad26745a5bf981f1c42e0574ce72dcbb7cbe0d3640ca92c8d4f67150b5a9315ad82506ceedd89328b1e99bd2a12e68bc189861d34
ripemd-160
cbb18490de41fd11bde566b612c2b692060816ff
Diameter
25819754
Circumference
81115149.483896
Area
5.2359330133685E+14
Volume
9.0127001577103E+21
Surface area
2.0943732053474E+15
Circumference
81115149.483896
Perimeter
51639508
Area
166664924155129
Diagonal
18257323.141968
Surface area
999989544930774
Volume
2.151623671057E+21
Space diagonal
22360562.883465
Perimeter
38729631
Area
72168029119074
Altitude
11180281.441732
Surface area
72168029119074
Volume
2.5357128139432E+20
Height
6085774.3806562