12901318 is an even 8-digits composite number following 12901317
and preceding 12901319 . In scientific notation, it is written as 1.2901318 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 6346080 positive integers (up to 12901318) that are relatively prime to 12901318.
12901318 has 16 divisors, whose sum is 19669104
The reverse of 12901318 is 81310921
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million nine hundred one thousand three hundred eighteen
Scientific notation
1.2901318 × 10^7
Engineering notation
1.2901318 × 10^6
Prime Factorization
2 × 157 × 181 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12901318
Product of the distinct prime numbers
The prime factorization of 12901318 is 2 × 157 × 181 × 227.
Since it has a total of 4 prime factors.
9 , 10 , 87 , 93 , 672 , 540 , 7136 , 7981 , 55755 , 2335 , 313040 , 284901 , 7912310 , 6097830 , 94326090 , 87457808 , 85209247 , 790698893 , 9041500441 , 5787677025
n×2
25802636
n×3
38703954
n×4
51605272
n×5
64506590
n÷2
6450659
n÷3
4300439.3333333
n÷3
3225329.5
n÷5
2580263.6
n2
166444006137124
n3
2.147347052369E+21
n4
2.7703607178975E+28
n5
3.5741304596304E+35
2 √n
3591.8404752995
3 √n
234.53699693441
4 √n
59.93196538826
5 √n
26.431804657472
1 , 2 , 157 , 181 , 227 , 314 , 362 , 454 , 28417 , 35639 , 41087 , 56834 , 71278 , 82174 , 6450659 , 12901318
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
-12901317
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 12901318 can be divided by 16 positive divisors.
The sum of these divisors (counting 12901318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001101101111000110
3
Ternary
220021110021121
4
Quaternary
301031233012
5
Quinary
11300320233
6
Senary
1140304154
8
Octal
61155706
10
Decimal
12901318
12
Duodecimal
43a205a
16
Hexadecimal
c4dbc6
20
Vigesimal
40cd5i
36
Base36
7oipy
md5
0e77582be0577114cf7e55a8bcb267ab
sha1
ffa4b81787456910df92ca1eed5ccb93ba64ef3e
sha256
75ec2348ee8399d7d4fc0955edad0ea4c070607d3c175cbfe5e130e9bbb00927
sha512
170fe66ca0addc09ec4f4c4d4c508c4aac99a99b1364e609ef7a220d3987b8d8fcddfcf4d7f86eb01e11ce4f0a612eac265b47b5b80399cfb2f0f0537c1aace5
ripemd-160
4de36c61a665b0f5c16d1b26091fbb8b6c0e99a0
Diameter
25802636
Circumference
81061371.700852
Area
5.2289926691444E+14
Volume
8.9947862992401E+21
Surface area
2.0915970676578E+15
Circumference
81061371.700852
Perimeter
51605272
Area
166444006137124
Diagonal
18245218.888088
Surface area
998664036822744
Volume
2.147347052369E+21
Space diagonal
22345738.260603
Perimeter
38703954
Area
72072368811201
Altitude
11172869.130301
Surface area
72072368811201
Volume
2.5306727704851E+20
Height
6081739.6293627