12972005 is an odd 8-digits composite number following 12972004
and preceding 12972006 . In scientific notation, it is written as 1.2972005 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10360000 positive integers (up to 12972005) that are relatively prime to 12972005.
12972005 has 8 divisors, whose sum is 15592824
The reverse of 12972005 is 50027921
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred seventy-two thousand five
Scientific notation
1.2972005 × 10^7
Engineering notation
1.2972005 × 10^6
Prime Factorization
5 × 701 × 3701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12972005
Product of the distinct prime numbers
The prime factorization of 12972005 is 5 × 701 × 3701.
Since it has a total of 3 prime factors.
9 , 3 , 91 , 26 , 72 , 830 , 1633 , 9030 , 45302 , 30959 , 695207 , 97253 , 2589250 , 7229373 , 47832674 , 91292145 , 711609972 , 508516918 , 1031405094 , 3206658904
n×2
25944010
n×3
38916015
n×4
51888020
n×5
64860025
n÷2
6486002.5
n÷3
4324001.6666667
n÷3
3243001.25
n÷5
2594401
n2
168272913720025
n3
2.1828370781407E+21
n4
2.8315773491827E+28
n5
3.6731235531485E+35
2 √n
3601.6669751658
3 √n
234.96456384343
4 √n
60.013889851982
5 √n
26.460705636332
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
-12972004
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 12972005 can be divided by 8 positive divisors.
The sum of these divisors (counting 12972005) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011110111111100101
3
Ternary
220102001020122
4
Quaternary
301132333211
5
Quinary
11310101010
6
Senary
1142011325
8
Octal
61367745
10
Decimal
12972005
12
Duodecimal
4416b45
16
Hexadecimal
c5efe5
20
Vigesimal
411a05
36
Base36
7q19h
md5
4f6d9ad2611d2d341e47ce8b3587b0f3
sha1
ab4dae1ad34735cf5d9153e146e2be6440facb49
sha256
c98a64268af801519f220677ca18549df5bc8ec41a66ab4d39df3fd520d6e9bd
sha512
9b48b9f25b43c7b59f31cd2c7d253c596db7d70a7f6b4e2fe3eb9413db850aa9deb5af907baca3f2253ed4a42fc2452e92a0f09d4e3232adc425c121dae0f9ec
ripemd-160
0578e25aa1263a9aae8968807a79523c4735e7a0
Diameter
25944010
Circumference
81505511.22066
Area
5.2864494954098E+14
Volume
9.1434465715604E+21
Surface area
2.1145797981639E+15
Circumference
81505511.22066
Perimeter
51888020
Area
168272913720025
Diagonal
18345185.402172
Surface area
1009637482320150
Volume
2.1828370781407E+21
Space diagonal
22468171.736038
Perimeter
38916015
Area
72864309025184
Altitude
11234085.868019
Surface area
72864309025184
Volume
2.5724981669646E+20
Height
6115061.8007239