12972643 is an odd 8-digits composite number following 12972642
and preceding 12972644 . In scientific notation, it is written as 1.2972643 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12965328 positive integers (up to 12972643) that are relatively prime to 12972643.
12972643 has 4 divisors, whose sum is 12979960
The reverse of 12972643 is 34627921
Previous prime number is 4297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred seventy-two thousand six hundred forty-three
Scientific notation
1.2972643 × 10^7
Engineering notation
1.2972643 × 10^6
Prime Factorization
4297 × 3019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12972643
Product of the distinct prime numbers
The prime factorization of 12972643 is 4297 × 3019.
Since it has a total of 2 prime factors.
1 , 6 , 18 , 38 , 222 , 119 , 8937 , 4964 , 10126 , 92203 , 732564 , 570610 , 3148421 , 8151106 , 49617659 , 49199062 , 148946369 , 982491587 , 9606357898 , 6796581329
n×2
25945286
n×3
38917929
n×4
51890572
n×5
64863215
n÷2
6486321.5
n÷3
4324214.3333333
n÷3
3243160.75
n÷5
2594528.6
n2
168289466405449
n3
2.1831591683384E+21
n4
2.8321344503031E+28
n5
3.6740269151783E+35
2 √n
3601.7555441756
3 √n
234.96841585485
4 √n
60.014627751704
5 √n
26.460965913723
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
-12972642
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 12972643 can be divided by 4 positive divisors.
The sum of these divisors (counting 12972643) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011111001001100011
3
Ternary
220102002010021
4
Quaternary
301133021203
5
Quinary
11310111033
6
Senary
1142014311
8
Octal
61371143
10
Decimal
12972643
12
Duodecimal
4417397
16
Hexadecimal
c5f263
20
Vigesimal
411bc3
36
Base36
7q1r7
md5
ac8f5551a30e531cb05b502093d7c250
sha1
e8ef846c74ecbd2225191ac6313e5796a53aebd2
sha256
f6305188edbdd29d5e30f6a9cfe020306fa58e7aaf5967bcf8c3f9680994a491
sha512
8687c94c1e5e2e1b3752ea15ce035ee8ee4bd23d48625b60dd0d10ae7707714e1a66060c0876f88d524184ee8e3753b588978da72b07b03ba9fc815e1489e774
ripemd-160
cf882bffd8aac5957697eb58aa234895014c0465
Diameter
25945286
Circumference
81509519.892886
Area
5.286969513359E+14
Volume
9.1447957398254E+21
Surface area
2.1147878053436E+15
Circumference
81509519.892886
Perimeter
51890572
Area
168289466405449
Diagonal
18346087.670424
Surface area
1009736798432694
Volume
2.1831591683384E+21
Space diagonal
22469276.784453
Perimeter
38917929
Area
72871476548223
Altitude
11234638.392226
Surface area
72871476548223
Volume
2.5728777539028E+20
Height
6115362.5568081