12912272 is an even 8-digits composite number following 12912271
and preceding 12912273 . In scientific notation, it is written as 1.2912272 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 6456128 positive integers (up to 12912272) that are relatively prime to 12912272.
12912272 has 10 divisors, whose sum is 25017558
The reverse of 12912272 is 27221921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred twelve thousand two hundred seventy-two
Scientific notation
1.2912272 × 10^7
Engineering notation
1.2912272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 807017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1614034
Product of the distinct prime numbers
The prime factorization of 12912272 is 2 × 2 × 2 × 2 × 807017.
Since it has a total of 5 prime factors.
2 , 2 , 88 , 64 , 23 , 898 , 3116 , 7270 , 51463 , 70139 , 855181 , 923517 , 4624217 , 9138204 , 84537911 , 63217552 , 951118208 , 477018525 , 7770291539 , 2767555921
n×2
25824544
n×3
38736816
n×4
51649088
n×5
64561360
n÷2
6456136
n÷3
4304090.6666667
n÷3
3228068
n÷5
2582454.4
n2
166726768201984
n3
2.152821380705E+21
n4
2.7797815235078E+28
n5
3.5893295132107E+35
2 √n
3593.3649967683
3 √n
234.60335685968
4 √n
59.94468280647
5 √n
26.43629157432
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12912271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912272 can be divided by 10 positive divisors.
The sum of these divisors (counting 12912272) is 1, the average is 0.1.
Base
System
Value
2
Binary
110001010000011010010000
3
Ternary
220022000022022
4
Quaternary
301100122100
5
Quinary
11301143042
6
Senary
1140431012
8
Octal
61203220
10
Decimal
12912272
12
Duodecimal
43a8468
16
Hexadecimal
c50690
20
Vigesimal
40e0dc
36
Base36
7or68
md5
ce137a8b1fba42951bc944832904ecf3
sha1
55ef97107e6cee35ca89207c0f4c9b962d29cb20
sha256
df11acabdac824d021cb23a56244b85b5e0f839512987a38405788c7ab9c5fc5
sha512
10c67e0169fe1417f15ed3f090d5492e7336058e2007d7c402bceba069de1a77240abb05f6541581e3b207303302a5602ac75f844dacf2b07210d5ee5d23f646
ripemd-160
a1feaef27afb5cef0e307b5c0f59795bba85a86e
Diameter
25824544
Circumference
81130197.712706
Area
5.2378759014012E+14
Volume
9.0177171121517E+21
Surface area
2.0951503605605E+15
Circumference
81130197.712706
Perimeter
51649088
Area
166726768201984
Diagonal
18260710.18345
Surface area
1000360609211904
Volume
2.152821380705E+21
Space diagonal
22364711.145149
Perimeter
38736816
Area
72194808376899
Altitude
11182355.572574
Surface area
72194808376899
Volume
2.5371243282998E+20
Height
6086903.3944835