12958345 is an odd 8-digits composite number following 12958344
and preceding 12958346 . In scientific notation, it is written as 1.2958345 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10366672 positive integers (up to 12958345) that are relatively prime to 12958345.
12958345 has 4 divisors, whose sum is 15550020
The reverse of 12958345 is 54385921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred fifty-eight thousand three hundred forty-five
Scientific notation
1.2958345 × 10^7
Engineering notation
1.2958345 × 10^6
Prime Factorization
5 × 2591669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12958345
Product of the distinct prime numbers
The prime factorization of 12958345 is 5 × 2591669.
Since it has a total of 2 prime factors.
2 , 4 , 53 , 67 , 923 , 159 , 5706 , 2702 , 2652 , 70009 , 321784 , 948412 , 4344153 , 3372411 , 42328904 , 31525599 , 988392665 , 171652292 , 1179772576 , 7185514359
n×2
25916690
n×3
38875035
n×4
51833380
n×5
64791725
n÷2
6479172.5
n÷3
4319448.3333333
n÷3
3239586.25
n÷5
2591669
n2
167918705139025
n3
2.1759485131448E+21
n4
2.8196691535567E+28
n5
3.6538245677645E+35
2 √n
3599.7701315501
3 √n
234.8820594242
4 √n
59.998084399005
5 √n
26.455130467579
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
-12958344
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 12958345 can be divided by 4 positive divisors.
The sum of these divisors (counting 12958345) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011011101010001001
3
Ternary
220101100111201
4
Quaternary
301123222021
5
Quinary
11304131340
6
Senary
1141424201
8
Octal
61335211
10
Decimal
12958345
12
Duodecimal
440b061
16
Hexadecimal
c5ba89
20
Vigesimal
40jfh5
36
Base36
7pqq1
md5
84057741b6fe3e1f8531f32b94d292bf
sha1
ec72ef49c58d1187feef39046dbef6e176830290
sha256
731298a0d15b46f8f11985abc21b8b40d9a935cb998cdf1c5a1e9d68a412b474
sha512
b6542064362ef65c26776f3598ce847e7f956c2247f5316cda26a5de15c1e2e2263a9d23d20afcc8ab81c640fa58d301bde70adb552f0b9e6355d9c0c785035b
ripemd-160
63a4e9c9b08f851fec266c24d4842e497c0bb3d8
Diameter
25916690
Circumference
81419682.909364
Area
5.2753217046507E+14
Volume
9.1145918179803E+21
Surface area
2.1101286818603E+15
Circumference
81419682.909364
Perimeter
51833380
Area
167918705139025
Diagonal
18325867.24491
Surface area
1007512230834150
Volume
2.1759485131448E+21
Space diagonal
22444511.922006
Perimeter
38875035
Area
72710932210492
Altitude
11222255.961003
Surface area
72710932210492
Volume
2.5643799152624E+20
Height
6108622.4149699