12961962 is an even 8-digits composite number following 12961961
and preceding 12961963 . In scientific notation, it is written as 1.2961962 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 3987360 positive integers (up to 12961962) that are relatively prime to 12961962.
12961962 has 24 divisors, whose sum is 23398380
The reverse of 12961962 is 26916921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred sixty-one thousand nine hundred sixty-two
Scientific notation
1.2961962 × 10^7
Engineering notation
1.2961962 × 10^6
Prime Factorization
2 × 9 × 13 × 13 × 4261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
997074
Product of the distinct prime numbers
The prime factorization of 12961962 is 2 × 9 × 13 × 13 × 4261.
Since it has a total of 5 prime factors.
8 , 5 , 45 , 25 , 665 , 344 , 5623 , 8351 , 40907 , 25917 , 893193 , 950121 , 4034439 , 2631889 , 9721596 , 63541871 , 211987558 , 310282835 , 6926438289 , 5265283961
n×2
25923924
n×3
38885886
n×4
51847848
n×5
64809810
n÷2
6480981
n÷3
4320654
n÷3
3240490.5
n÷5
2592392.4
n2
168012458889444
n3
2.1777711076515E+21
n4
2.8228186342077E+28
n5
3.6589267869492E+35
2 √n
3600.2724896874
3 √n
234.90391122127
4 √n
60.002270704428
5 √n
26.45660716117
1 , 2 , 9 , 13 , 18 , 26 , 117 , 169 , 234 , 338 , 1521 , 3042 , 4261 , 8522 , 38349 , 55393 , 76698 , 110786 , 498537 , 720109 , 997074 , 1440218 , 6480981 , 12961962
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12961961
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12961962 can be divided by 24 positive divisors.
The sum of these divisors (counting 12961962) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001011100100010101010
3
Ternary
220101112110200
4
Quaternary
301130202222
5
Quinary
11304240322
6
Senary
1141453030
8
Octal
61344252
10
Decimal
12961962
12
Duodecimal
4411176
16
Hexadecimal
c5c8aa
20
Vigesimal
4104i2
36
Base36
7ptii
md5
af77a390453728ec3c009315857f7c4c
sha1
ea9c257eb37e6f989284ed38b111726866ce77b7
sha256
5ccf804903c7e3b9d45996c6e98d441e96a673e5ff20d21e2fc29beff4443e20
sha512
c8f73f9422621d547de9dac4861ce4023c5c84bdcf24c55030cb9d46f27fe8331964ac45b2e42af8c98ccb7d40064192ce2ce5d3a0741123faf77701feec0c2f
ripemd-160
51a18605ad458428623304b556099ea4b68b3a64
Diameter
25923924
Circumference
81442409.19062
Area
5.2782670655863E+14
Volume
9.1222262839976E+21
Surface area
2.1113068262345E+15
Circumference
81442409.19062
Perimeter
51847848
Area
168012458889444
Diagonal
18330982.455365
Surface area
1008074753336664
Volume
2.1777711076515E+21
Space diagonal
22450776.749777
Perimeter
38885886
Area
72751528775274
Altitude
11225388.374889
Surface area
72751528775274
Volume
2.5665278634876E+20
Height
6110327.4851216