12962721 is an odd 8-digits composite number following 12962720
and preceding 12962722 . In scientific notation, it is written as 1.2962721 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8100864 positive integers (up to 12962721) that are relatively prime to 12962721.
12962721 has 16 divisors, whose sum is 18373824
The reverse of 12962721 is 12726921
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred sixty-two thousand seven hundred twenty-one
Scientific notation
1.2962721 × 10^7
Engineering notation
1.2962721 × 10^6
Prime Factorization
3 × 17 × 587 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12962721
Product of the distinct prime numbers
The prime factorization of 12962721 is 3 × 17 × 587 × 433.
Since it has a total of 4 prime factors.
1 , 4 , 89 , 60 , 360 , 414 , 2174 , 8912 , 72306 , 79698 , 792748 , 868802 , 1255238 , 7795998 , 86604030 , 63108325 , 397624452 , 634977663 , 8756770055 , 4472040002
n×2
25925442
n×3
38888163
n×4
51850884
n×5
64813605
n÷2
6481360.5
n÷3
4320907
n÷3
3240680.25
n÷5
2592544.2
n2
168032135723841
n3
2.1781536944223E+21
n4
2.8234798635915E+28
n5
3.6599981720855E+35
2 √n
3600.3778968325
3 √n
234.90849613902
4 √n
60.003149057633
5 √n
26.456916992267
1 , 3 , 17 , 51 , 433 , 587 , 1299 , 1761 , 7361 , 9979 , 22083 , 29937 , 254171 , 762513 , 4320907 , 12962721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12962720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12962721 can be divided by 16 positive divisors.
The sum of these divisors (counting 12962721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011100101110100001
3
Ternary
220101120111210
4
Quaternary
301130232201
5
Quinary
11304301341
6
Senary
1141500333
8
Octal
61345641
10
Decimal
12962721
12
Duodecimal
44116a9
16
Hexadecimal
c5cba1
20
Vigesimal
4106g1
36
Base36
7pu3l
md5
de631b147de7a032e89cdf08059d9c2d
sha1
c007884805d8770dafb0fff03e5282cfb4f1fc6d
sha256
10eaa600fd1503068ab8b9a93985c4959d219daaa17472062444e58792946713
sha512
958c777a5f5d9d8e5882dab6811e31cc57eac8d3816054dcc9b67d087f99e5b26eb05028d85dda99bfe26111ec8fa5b4c6136746c5498aadb5b16a5d8d401cbb
ripemd-160
326a64e54d4ffc40f6d6afc80360a9c00e7b0282
Diameter
25925442
Circumference
81447178.128268
Area
5.2788852315702E+14
Volume
9.1238288597154E+21
Surface area
2.1115540926281E+15
Circumference
81447178.128268
Perimeter
51850884
Area
168032135723841
Diagonal
18332055.843459
Surface area
1008192814343046
Volume
2.1781536944223E+21
Space diagonal
22452091.37634
Perimeter
38888163
Area
72760049094500
Altitude
11226045.68817
Surface area
72760049094500
Volume
2.5669787463209E+20
Height
6110685.2811528