13145087 is an odd 8-digits prime number following 13145086
and preceding 13145088 . In scientific notation, it is written as 1.3145087 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 13145086 positive integers (up to 13145087) that are relatively prime to 13145087.
13145087 has 2 divisors, whose sum is 13145088
The reverse of 13145087 is 78054131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million one hundred forty-five thousand eighty-seven
Scientific notation
1.3145087 × 10^7
Engineering notation
1.3145087 × 10^6
Prime Factorization
13145087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13145087
Product of the distinct prime numbers
The prime factorization of 13145087 is 13145087.
Since it has a total of 1 prime factors.
8 , 6 , 97 , 87 , 419 , 938 , 3607 , 5940 , 38719 , 33556 , 950528 , 520048 , 6269809 , 821404 , 3796117 , 90759919 , 230510762 , 616932510 , 8397005461 , 1891386992
n×2
26290174
n×3
39435261
n×4
52580348
n×5
65725435
n÷2
6572543.5
n÷3
4381695.6666667
n÷3
3286271.75
n÷5
2629017.4
n2
172793312237569
n3
2.271383122381E+21
n4
2.985752875403E+28
n5
3.9247981307673E+35
2 √n
3625.6153960397
3 √n
236.00497332237
4 √n
60.213083263023
5 √n
26.530943391005
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13145088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6572544
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3625.6155339473
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998478519
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13145087 can be divided by 2 positive divisors.
The sum of these divisors (counting 13145087) is 13145088, the average is 6572544.
Base
System
Value
2
Binary
110010001001001111111111
3
Ternary
220201211200002
4
Quaternary
302021033333
5
Quinary
11331120322
6
Senary
1145424515
8
Octal
62111777
10
Decimal
13145087
12
Duodecimal
449b13b
16
Hexadecimal
c893ff
20
Vigesimal
4232e7
36
Base36
7tqtb
md5
c81e5c15afd18aacbf650652fbe496e2
sha1
4889e70bd24e6697b21458055d28ecceedab65e0
sha256
5172f7503674b65dafbbc9a16ea1b98cd108cf19e9194587fbeec3b9afdeb0de
sha512
fa955acb196580d201e4651dbbcc100f76599f6b179f4a03b2a4739a4eb2a3e4c2859b23d2fd2879402370a0435991f65c7dd73dd1962bedebf15598c1b86a34
ripemd-160
617a2b7ea22294a632020b79dbdfd501b7a06f4b
Diameter
26290174
Circumference
82593017.499997
Area
5.4284620031499E+14
Volume
9.5143473743467E+21
Surface area
2.17138480126E+15
Circumference
82593017.499997
Perimeter
52580348
Area
172793312237569
Diagonal
18589960.313974
Surface area
1036759873425414
Volume
2.271383122381E+21
Space diagonal
22767958.553913
Perimeter
39435261
Area
74821699000896
Altitude
11383979.276957
Surface area
74821699000896
Volume
2.6768506808471E+20
Height
6196653.4379914