12576985 is an odd 8-digits composite number following 12576984
and preceding 12576986 . In scientific notation, it is written as 1.2576985 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10061584 positive integers (up to 12576985) that are relatively prime to 12576985.
12576985 has 4 divisors, whose sum is 15092388
The reverse of 12576985 is 58967521
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million five hundred seventy-six thousand nine hundred eighty-five
Scientific notation
1.2576985 × 10^7
Engineering notation
1.2576985 × 10^6
Prime Factorization
5 × 2515397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12576985
Product of the distinct prime numbers
The prime factorization of 12576985 is 5 × 2515397.
Since it has a total of 2 prime factors.
10 , 7 , 23 , 52 , 816 , 852 , 6989 , 5045 , 34922 , 39459 , 826758 , 728548 , 1020902 , 7080032 , 29450309 , 55937303 , 59512762 , 431143751 , 9826585781 , 7253240193
n×2
25153970
n×3
37730955
n×4
50307940
n×5
62884925
n÷2
6288492.5
n÷3
4192328.3333333
n÷3
3144246.25
n÷5
2515397
n2
158180551690225
n3
1.9894344258997E+21
n4
2.5021086933024E+28
n5
3.1468983504034E+35
2 √n
3546.4045172541
3 √n
232.55491052842
4 √n
59.55169617445
5 √n
26.297551155098
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
-12576984
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 12576985 can be divided by 4 positive divisors.
The sum of these divisors (counting 12576985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110100011011001
3
Ternary
212122222101021
4
Quaternary
233332203121
5
Quinary
11204430420
6
Senary
1125322441
8
Octal
57764331
10
Decimal
12576985
12
Duodecimal
4266421
16
Hexadecimal
bfe8d9
20
Vigesimal
3ic295
36
Base36
7hkgp
md5
b3ca54298b64eef8c339eebf741049fe
sha1
4796e832979b75865623e22591250f3033137131
sha256
164b37f2e0beae1f2d5928a07c1875e123a1a5d58259544997c8368f6bec99d4
sha512
837c9d52cb5c892ba5fc55dbc3872398e090a2b7ae2589d6fdeec8b406b01477b35d3a79b8e9ad4fd0673458349885eeb9ae38b3bdc04d45a48362a6728461cb
ripemd-160
47f172de8360d1c86ead9ae188782b1318fbd40c
Diameter
25153970
Circumference
79023527.360618
Area
4.9693885913079E+14
Volume
8.3333234362734E+21
Surface area
1.9877554365232E+15
Circumference
79023527.360618
Perimeter
50307940
Area
158180551690225
Diagonal
17786542.760763
Surface area
949083310141350
Volume
1.9894344258997E+21
Space diagonal
21783977.026032
Perimeter
37730955
Area
68494188074186
Altitude
10891988.513016
Surface area
68494188074186
Volume
2.3445709554661E+20
Height
5928847.586921