13012908 is an even 8-digits composite number following 13012907
and preceding 13012909 . In scientific notation, it is written as 1.3012908 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 4231680 positive integers (up to 13012908) that are relatively prime to 13012908.
13012908 has 12 divisors, whose sum is 22958600
The reverse of 13012908 is 80921031
Previous prime number is 123
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirteen million twelve thousand nine hundred eight
Scientific notation
1.3012908 × 10^7
Engineering notation
1.3012908 × 10^6
Prime Factorization
2 × 2 × 123 × 26449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6506454
Product of the distinct prime numbers
The prime factorization of 13012908 is 2 × 2 × 123 × 26449.
Since it has a total of 4 prime factors.
3 , 9 , 76 , 74 , 517 , 964 , 1221 , 1556 , 29650 , 15136 , 213200 , 310296 , 8858671 , 2860119 , 63983697 , 44842513 , 565156838 , 502923386 , 6729224659 , 6827822708
n×2
26025816
n×3
39038724
n×4
52051632
n×5
65064540
n÷2
6506454
n÷3
4337636
n÷3
3253227
n÷5
2602581.6
n2
169335774616464
n3
2.2035508561928E+21
n4
2.8674604564958E+28
n5
3.7313999114018E+35
2 √n
3607.3408488802
3 √n
235.21126617791
4 √n
60.061142587202
5 √n
26.47737167553
1 , 2 , 4 , 123 , 246 , 492 , 26449 , 52898 , 105796 , 3253227 , 6506454 , 13012908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13012907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13012908 can be divided by 12 positive divisors.
The sum of these divisors (counting 13012908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001101000111110101100
3
Ternary
220111010100120
4
Quaternary
301220332230
5
Quinary
11312403113
6
Senary
1142524540
8
Octal
61507654
10
Decimal
13012908
12
Duodecimal
4436750
16
Hexadecimal
c68fac
20
Vigesimal
416c58
36
Base36
7qwto
md5
85f5642515d1aa8004d25c62aae59738
sha1
4dffc4fe197dbbf3571e175e78a69d1604b89d07
sha256
38030ebf07f15781fdd724e829b6d09c28b6de5322f5a373f4f2b7c4d52c9d6e
sha512
1b909f8a1d810229836c3a0b0444c3c7071ea4c510421a30088340128a55c49ecbeaa46095d4c9bf2bc79f046d40d6168f39fb01524483e985d6d361541e67bb
ripemd-160
238a3015c0fa4b7029060c811107fa164a623a5c
Diameter
26025816
Circumference
81762512.34928
Area
5.3198402552502E+14
Volume
9.230212242169E+21
Surface area
2.1279361021001E+15
Circumference
81762512.34928
Perimeter
52051632
Area
169335774616464
Diagonal
18403030.979513
Surface area
1016014647698784
Volume
2.2035508561928E+21
Space diagonal
22539017.81022
Perimeter
39038724
Area
73324541293687
Altitude
11269508.90511
Surface area
73324541293687
Volume
2.5969095885056E+20
Height
6134343.6598378