12842087 is an odd 8-digits composite number following 12842086
and preceding 12842088 . In scientific notation, it is written as 1.2842087 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 12666096 positive integers (up to 12842087) that are relatively prime to 12842087.
12842087 has 4 divisors, whose sum is 13018080
The reverse of 12842087 is 78024821
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million eight hundred forty-two thousand eighty-seven
Scientific notation
1.2842087 × 10^7
Engineering notation
1.2842087 × 10^6
Prime Factorization
73 × 175919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12842087
Product of the distinct prime numbers
The prime factorization of 12842087 is 73 × 175919.
Since it has a total of 2 prime factors.
1 , 9 , 86 , 96 , 975 , 603 , 3909 , 6309 , 47974 , 30665 , 560138 , 639706 , 6390653 , 5273507 , 85926167 , 74787701 , 155106195 , 446138631 , 7789022194 , 5063619987
n×2
25684174
n×3
38526261
n×4
51368348
n×5
64210435
n÷2
6421043.5
n÷3
4280695.6666667
n÷3
3210521.75
n÷5
2568417.4
n2
164919198515569
n3
2.1179066953072E+21
n4
2.7198342039018E+28
n5
3.4928347472082E+35
2 √n
3583.5857740537
3 √n
234.17752010135
4 √n
59.863058509014
5 √n
26.407489850982
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12842086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12842087 can be divided by 4 positive divisors.
The sum of these divisors (counting 12842087) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111111010001100111
3
Ternary
220011110000212
4
Quaternary
300333101213
5
Quinary
11241421322
6
Senary
1135130035
8
Octal
60772147
10
Decimal
12842087
12
Duodecimal
437391b
16
Hexadecimal
c3f467
20
Vigesimal
405547
36
Base36
7n90n
md5
f17532a2fa3291ad286f1da211e6585c
sha1
b3d7db59dfe9b6ee9f38e0a48d928e5e49a6408b
sha256
6414e742f7d119dbfb840a7864b35b9f251a8e4e48653db41070751355abaa38
sha512
afc1c6b042a790b6a707670396cfda040118f42c259725d9081d3daec8f8366d8c86021fe1490b449b861a9e6b93de69e0e9ff8455975481ad3693412fe2c006
ripemd-160
4962b4dda6b608351a15aedb9979fc0aa21c9e06
Diameter
25684174
Circumference
80689212.351922
Area
5.1810894249243E+14
Volume
8.8714668199543E+21
Surface area
2.0724357699697E+15
Circumference
80689212.351922
Perimeter
51368348
Area
164919198515569
Diagonal
18161453.604575
Surface area
989515191093414
Volume
2.1179066953072E+21
Space diagonal
22243147.15922
Perimeter
38526261
Area
71412107743126
Altitude
11121573.57961
Surface area
71412107743126
Volume
2.4959769769535E+20
Height
6053817.8681917