12643135 is an odd 8-digits composite number following 12643134
and preceding 12643136 . In scientific notation, it is written as 1.2643135 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10114504 positive integers (up to 12643135) that are relatively prime to 12643135.
12643135 has 4 divisors, whose sum is 15171768
The reverse of 12643135 is 53134621
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million six hundred forty-three thousand one hundred thirty-five
Scientific notation
1.2643135 × 10^7
Engineering notation
1.2643135 × 10^6
Prime Factorization
5 × 2528627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12643135
Product of the distinct prime numbers
The prime factorization of 12643135 is 5 × 2528627.
Since it has a total of 2 prime factors.
8 , 10 , 62 , 36 , 410 , 40 , 6640 , 8347 , 75285 , 48972 , 311518 , 490969 , 760742 , 6777542 , 86093046 , 92738590 , 352600428 , 354110503 , 1288721688 , 3897562863
n×2
25286270
n×3
37929405
n×4
50572540
n×5
63215675
n÷2
6321567.5
n÷3
4214378.3333333
n÷3
3160783.75
n÷5
2528627
n2
159848862628225
n3
2.0209907498051E+21
n4
2.5551658883537E+28
n5
3.2305307273851E+35
2 √n
3555.7186334129
3 √n
232.96191362342
4 √n
59.62984683372
5 √n
26.32515609709
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
-12643134
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 12643135 can be divided by 4 positive divisors.
The sum of these divisors (counting 12643135) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001110101100111111
3
Ternary
212210100010021
4
Quaternary
300032230333
5
Quinary
11214040020
6
Senary
1130553011
8
Octal
60165477
10
Decimal
12643135
12
Duodecimal
4298767
16
Hexadecimal
c0eb3f
20
Vigesimal
3j07gf
36
Base36
7izi7
md5
6dcef2ad557b86e09c962e181cdc368d
sha1
a6f78484e546f670abd0fcd41471014f52d616bb
sha256
4449bd95832ff677d4fd54bd9b3bb4f59cb30dde508246271471868251e6a0f2
sha512
6fd983d1c32e2d55b339a46a634880356a9b4b9f9a0def0daf01fb3566c1f1399887333c8e0bae411236b15ba3a26e83ec33337c339fa6945a1a9667ec96d9b9
ripemd-160
9cdfe2ec177ade17a472091fa6fcab89518b3a65
Diameter
25286270
Circumference
79439160.068688
Area
5.0218001251752E+14
Volume
8.4655062567475E+21
Surface area
2.0087200500701E+15
Circumference
79439160.068688
Perimeter
50572540
Area
159848862628225
Diagonal
17880092.987914
Surface area
959093175769350
Volume
2.0209907498051E+21
Space diagonal
21898552.186952
Perimeter
37929405
Area
69216587901046
Altitude
10949276.093476
Surface area
69216587901046
Volume
2.3817604398375E+20
Height
5960030.9959713