12952981 is an odd 8-digits composite number following 12952980
and preceding 12952982 . In scientific notation, it is written as 1.2952981 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12935200 positive integers (up to 12952981) that are relatively prime to 12952981.
12952981 has 4 divisors, whose sum is 12970764
The reverse of 12952981 is 18925921
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred fifty-two thousand nine hundred eighty-one
Scientific notation
1.2952981 × 10^7
Engineering notation
1.2952981 × 10^6
Prime Factorization
761 × 17021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12952981
Product of the distinct prime numbers
The prime factorization of 12952981 is 761 × 17021.
Since it has a total of 2 prime factors.
10 , 10 , 82 , 2 , 935 , 748 , 978 , 714 , 20270 , 13671 , 742299 , 26158 , 3978316 , 5418846 , 81920932 , 81056652 , 454227863 , 41191048 , 9293003172 , 2238200475
n×2
25905962
n×3
38858943
n×4
51811924
n×5
64764905
n÷2
6476490.5
n÷3
4317660.3333333
n÷3
3238245.25
n÷5
2590596.2
n2
167779716786361
n3
2.1732474837191E+21
n4
2.8150033364912E+28
n5
3.6462684732506E+35
2 √n
3599.0250068595
3 √n
234.84964578781
4 √n
59.991874506965
5 √n
26.452939928249
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
-12952980
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 12952981 can be divided by 4 positive divisors.
The sum of these divisors (counting 12952981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011010010110010101
3
Ternary
220101002011001
4
Quaternary
301122112111
5
Quinary
11303443411
6
Senary
1141343301
8
Octal
61322625
10
Decimal
12952981
12
Duodecimal
4407b31
16
Hexadecimal
c5a595
20
Vigesimal
40j291
36
Base36
7pml1
md5
76815789e680abb4e563ac979cd78c68
sha1
e188c6adbbad610cc7846d9cd6a7372b9aa54da0
sha256
ed1bb11ce1d8f65c40d1f249644fd70bf187467bcc975beda7c39b1ad8b6ffea
sha512
63ba3a6d1af3edca4f22a3b0df9d0b6ee6840eaf5f13910132ff13b49639877546b06d605f4762e8bacdeefcd6ede678a4a4e4d6fc733ea0ba0346f143cc6248
ripemd-160
8e47a4b23a2f07dd38bf8ff5b4cbb8fdd607d906
Diameter
25905962
Circumference
81385979.903376
Area
5.2709552567741E+14
Volume
9.1032777723793E+21
Surface area
2.1083821027096E+15
Circumference
81385979.903376
Perimeter
51811924
Area
167779716786361
Diagonal
18318281.403361
Surface area
1006678300718166
Volume
2.1732474837191E+21
Space diagonal
22435221.201474
Perimeter
38858943
Area
72650748488374
Altitude
11217610.600737
Surface area
72650748488374
Volume
2.5611967215573E+20
Height
6106093.8011203