13156780 is an even 8-digits composite number following 13156779
and preceding 13156781 . In scientific notation, it is written as 1.3156780 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 4163328 positive integers (up to 13156780) that are relatively prime to 13156780.
13156780 has 24 divisors, whose sum is 27936720
The reverse of 13156780 is 08765131
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million one hundred fifty-six thousand seven hundred eighty
Scientific notation
1.3156780 × 10^7
Engineering notation
1.3156780 × 10^6
Prime Factorization
2 × 2 × 5 × 91 × 7229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6578390
Product of the distinct prime numbers
The prime factorization of 13156780 is 2 × 2 × 5 × 91 × 7229.
Since it has a total of 5 prime factors.
1 , 1 , 29 , 69 , 139 , 753 , 7204 , 5874 , 80466 , 86620 , 775609 , 674035 , 6528795 , 4713809 , 48470970 , 59759347 , 377730674 , 142742600 , 7700362669 , 6089059320
n×2
26313560
n×3
39470340
n×4
52627120
n×5
65783900
n÷2
6578390
n÷3
4385593.3333333
n÷3
3289195
n÷5
2631356
n2
173100859968400
n3
2.277449932415E+21
n4
2.99639077218E+28
n5
3.9422854183602E+35
2 √n
3627.2275914257
3 √n
236.07493072173
4 √n
60.226469192754
5 √n
26.535661746954
1 , 2 , 4 , 5 , 10 , 20 , 91 , 182 , 364 , 455 , 910 , 1820 , 7229 , 14458 , 28916 , 36145 , 72290 , 144580 , 657839 , 1315678 , 2631356 , 3289195 , 6578390 , 13156780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13156779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13156780 can be divided by 24 positive divisors.
The sum of these divisors (counting 13156780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010001100000110101100
3
Ternary
220202102201011
4
Quaternary
302030012230
5
Quinary
11332004110
6
Senary
1145555004
8
Octal
62140654
10
Decimal
13156780
12
Duodecimal
44a5a64
16
Hexadecimal
c8c1ac
20
Vigesimal
424bj0
36
Base36
7tzu4
md5
eb5098871adfa2a49178a37f08962e07
sha1
ec1277d34e4788a80b15dd4d8b243e022270da79
sha256
61eb9a4c9fcf331d669fe6d8b457141d0fbcc455204cdca05fa972de40b46fb3
sha512
122db52a4e68855cbe793b4c14e317d3d04da14e07141f5529184b2cbbfca56b6c2e417231686bdcf0a647f5bc3d697335152000e94a5523a9f6931edbe10184
ripemd-160
46823c8b71c27bb8a361a4a1424b1b68b15cd1d9
Diameter
26313560
Circumference
82666486.785794
Area
5.438123900068E+14
Volume
9.5397599687916E+21
Surface area
2.1752495600272E+15
Circumference
82666486.785794
Perimeter
52627120
Area
173100859968400
Diagonal
18606496.713159
Surface area
1038605159810400
Volume
2.277449932415E+21
Space diagonal
22788211.424006
Perimeter
39470340
Area
74954871074784
Altitude
11394105.712003
Surface area
74954871074784
Volume
2.6840004850392E+20
Height
6202165.571053