12958081 is an odd 8-digits composite number following 12958080
and preceding 12958082 . In scientific notation, it is written as 1.2958081 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12947200 positive integers (up to 12958081) that are relatively prime to 12958081.
12958081 has 4 divisors, whose sum is 12968964
The reverse of 12958081 is 18085921
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred fifty-eight thousand eighty-one
Scientific notation
1.2958081 × 10^7
Engineering notation
1.2958081 × 10^6
Prime Factorization
1361 × 9521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12958081
Product of the distinct prime numbers
The prime factorization of 12958081 is 1361 × 9521.
Since it has a total of 2 prime factors.
6 , 1 , 37 , 61 , 65 , 849 , 5695 , 2427 , 70426 , 22099 , 130199 , 857108 , 6265590 , 4514709 , 94177373 , 97894631 , 103804025 , 20395956 , 5242779493 , 9181778999
n×2
25916162
n×3
38874243
n×4
51832324
n×5
64790405
n÷2
6479040.5
n÷3
4319360.3333333
n÷3
3239520.25
n÷5
2591616.2
n2
167911863202561
n3
2.1758155242397E+21
n4
2.8194393804156E+28
n5
3.6534523866015E+35
2 √n
3599.7334623552
3 √n
234.8804643315
4 √n
59.997778811846
5 √n
26.455022672774
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
-12958080
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 12958081 can be divided by 4 positive divisors.
The sum of these divisors (counting 12958081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011011100110000001
3
Ternary
220101100010221
4
Quaternary
301123212001
5
Quinary
11304124311
6
Senary
1141423041
8
Octal
61334601
10
Decimal
12958081
12
Duodecimal
440aa81
16
Hexadecimal
c5b981
20
Vigesimal
40jf41
36
Base36
7pqip
md5
005eea7d36dd2e9020dee770e936c872
sha1
cc8bfd1d4695f4993acfb1a120d255418780b869
sha256
a639a90f3e8ba768ca80fdf885017cd137f4d60881ba4de36ad7cf72bd65aa54
sha512
71e660cb1ab36a80327935c01aa3a533b3ec9000147532da724e9e662c2bf2e6f909cd230d138770dbe672cb5ca985392112066202800c39b5185b753280d038
ripemd-160
2a2a13e18c94aaeb2a8e6e57086ef77d4ef584de
Diameter
25916162
Circumference
81418024.148443
Area
5.2751067588774E+14
Volume
9.1140347553574E+21
Surface area
2.110042703551E+15
Circumference
81418024.148443
Perimeter
51832324
Area
167911863202561
Diagonal
18325493.892529
Surface area
1007471179215366
Volume
2.1758155242397E+21
Space diagonal
22444054.660593
Perimeter
38874243
Area
72707969565098
Altitude
11222027.330296
Surface area
72707969565098
Volume
2.5642231863348E+20
Height
6108497.9641764