13012257 is an odd 8-digits composite number following 13012256
and preceding 13012258 . In scientific notation, it is written as 1.3012257 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 8629040 positive integers (up to 13012257) that are relatively prime to 13012257.
13012257 has 8 divisors, whose sum is 17441280
The reverse of 13012257 is 75221031
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million twelve thousand two hundred fifty-seven
Scientific notation
1.3012257 × 10^7
Engineering notation
1.3012257 × 10^6
Prime Factorization
3 × 191 × 22709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13012257
Product of the distinct prime numbers
The prime factorization of 13012257 is 3 × 191 × 22709.
Since it has a total of 3 prime factors.
5 , 2 , 76 , 86 , 986 , 74 , 4790 , 6652 , 489 , 70917 , 555106 , 476747 , 4200436 , 2277232 , 22607915 , 13886797 , 582628839 , 101645422 , 7725866435 , 5282208150
n×2
26024514
n×3
39036771
n×4
52049028
n×5
65061285
n÷2
6506128.5
n÷3
4337419
n÷3
3253064.25
n÷5
2602451.4
n2
169318832234049
n3
2.2032201599693E+21
n4
2.8668866949102E+28
n5
3.7304666464052E+35
2 √n
3607.2506150807
3 √n
235.20734378824
4 √n
60.060391399663
5 √n
26.477106752211
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13012256
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13012257 can be divided by 8 positive divisors.
The sum of these divisors (counting 13012257) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101000110100100001
3
Ternary
220111002110110
4
Quaternary
301220310201
5
Quinary
11312343012
6
Senary
1142521533
8
Octal
61506441
10
Decimal
13012257
12
Duodecimal
44362a9
16
Hexadecimal
c68d21
20
Vigesimal
416ach
36
Base36
7qwbl
md5
1cfdcc1eab9a8b1e0d662535d8314a8d
sha1
187969212b7f6dfa61ba144781398ad21bef7678
sha256
dbf6890d69e8be2011990ab72087b0a3dc9cbc712f4be1be37d16c46de0b3762
sha512
7e8b4942a095d81520ea35f31b2b6b0a89171f258a9d1f5d715546d5030374ead22ca5080287106da03754a6e180671f104cafb691aff7ab7d1e362b46a18161
ripemd-160
eadab234298e08fbf777b453edfd474271b6e9f6
Diameter
26024514
Circumference
81758421.995645
Area
5.3193079946089E+14
Volume
9.2288270250674E+21
Surface area
2.1277231978436E+15
Circumference
81758421.995645
Perimeter
52049028
Area
169318832234049
Diagonal
18402110.326484
Surface area
1015912993404294
Volume
2.2032201599693E+21
Space diagonal
22537890.245144
Perimeter
39036771
Area
73317205026901
Altitude
11268945.122572
Surface area
73317205026901
Volume
2.5965198592687E+20
Height
6134036.7754947