12937387 is an odd 8-digits prime number following 12937386
and preceding 12937388 . In scientific notation, it is written as 1.2937387 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 12937386 positive integers (up to 12937387) that are relatively prime to 12937387.
12937387 has 2 divisors, whose sum is 12937388
The reverse of 12937387 is 78373921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred thirty-seven thousand three hundred eighty-seven
Scientific notation
1.2937387 × 10^7
Engineering notation
1.2937387 × 10^6
Prime Factorization
12937387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12937387
Product of the distinct prime numbers
The prime factorization of 12937387 is 12937387.
Since it has a total of 1 prime factors.
1 , 1 , 68 , 23 , 653 , 696 , 9129 , 8713 , 28574 , 78446 , 249743 , 925377 , 6144010 , 5405528 , 94347758 , 28356180 , 264576190 , 987350971 , 3196272114 , 3992186644
n×2
25874774
n×3
38812161
n×4
51749548
n×5
64686935
n÷2
6468693.5
n÷3
4312462.3333333
n÷3
3234346.75
n÷5
2587477.4
n2
167375982387769
n3
2.1654078586558E+21
n4
2.8014719480271E+28
n5
3.624372676127E+35
2 √n
3596.8579343644
3 √n
234.75536334656
4 √n
59.973810403912
5 √n
26.446567558296
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12937388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6468694
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3596.8580733746
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998454093
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12937387 can be divided by 2 positive divisors.
The sum of these divisors (counting 12937387) is 12937388, the average is 6468694.
Base
System
Value
2
Binary
110001010110100010101011
3
Ternary
220100021202111
4
Quaternary
301112202223
5
Quinary
11302444022
6
Senary
1141143151
8
Octal
61264253
10
Decimal
12937387
12
Duodecimal
43baab7
16
Hexadecimal
c568ab
20
Vigesimal
40h397
36
Base36
7pajv
md5
f1731fdcc16c0be47d82a49d33c685d0
sha1
5222c4225b85e1f7f2642111adae46a6ec3dccd7
sha256
09e6e2d918a178bd5c9836c0d224e6e559e5dc3476ef0ca00f912efdd0109fbd
sha512
7e75c6f4c52ad2f18c17d3e1a5cdfad39847ed36b6877701b3b7a494e66092470b9a60c66488dec432fd2fdda9ed5bbae7103a3ffb70a7ee0626ac5692a1ec4f
ripemd-160
e05ad72d640a5a694bb2ba514c976b99a70d2d36
Diameter
25874774
Circumference
81287999.911696
Area
5.2582715665679E+14
Volume
9.0704392277047E+21
Surface area
2.1033086266272E+15
Circumference
81287999.911696
Perimeter
51749548
Area
167375982387769
Diagonal
18296228.157069
Surface area
1004255894326614
Volume
2.1654078586558E+21
Space diagonal
22408211.601181
Perimeter
38812161
Area
72475926365592
Altitude
11204105.800591
Surface area
72475926365592
Volume
2.5519576348169E+20
Height
6098742.7190231