1220161186 is an even 10-digits composite number following 1220161185
and preceding 1220161187 . In scientific notation, it is written as 1.220161186 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 609908580 positive integers (up to 1220161186) that are relatively prime to 1220161186.
1220161186 has 8 divisors, whose sum is 1830757824
The reverse of 1220161186 is 6811610221
Previous prime number is 3623
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion two hundred twenty million one hundred sixty-one thousand one hundred eighty-six
Scientific notation
1.220161186 × 10^9
Engineering notation
1.220161186 × 10^9
Prime Factorization
2 × 3623 × 168391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1220161186
Product of the distinct prime numbers
The prime factorization of 1220161186 is 2 × 3623 × 168391.
Since it has a total of 3 prime factors.
2 , 4 , 85 , 72 , 791 , 336 , 1642 , 7513 , 10403 , 81809 , 668943 , 256631 , 9298944 , 6127518 , 77513865 , 76289146 , 424132860 , 309357954 , 1476792093 , 6954893897
n×2
2440322372
n×3
3660483558
n×4
4880644744
n×5
6100805930
n÷2
610080593
n÷3
406720395.33333
n÷3
305040296.5
n÷5
244032237.2
n2
1488793319820926596
n3
1.8165678228216E+27
n4
2.2165055491434E+36
n5
2.7044940396184E+45
2 √n
34930.805687817
3 √n
1068.5767860091
4 √n
186.89784826963
5 √n
65.657363754934
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220161185
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220161186 can be divided by 8 positive divisors.
The sum of these divisors (counting 1220161186) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000101110100010111010100010
3
Ternary
10011000221121111001
4
Quaternary
1020232202322202
5
Quinary
4444330124221
6
Senary
321024142214
8
Octal
11056427242
10
Decimal
1220161186
12
Duodecimal
2a076796a
16
Hexadecimal
48ba2ea2
20
Vigesimal
j1602j6
36
Base36
k6gaea
md5
c78ff7f584d86fb4e983f353d79f14a7
sha1
e30cf7a4179e202674e0163fccd40c31b1e57826
sha256
59ab06b342d052af2bb13fd709ad87ff5c81561061fc8bc72ca9bb49615fd720
sha512
9d08a4ea3043abf2c8dc073aaae6d445053053532c21a5c46e9de32adbd4f615753033fc0468c787ae71f07d64983dba326b4a8f87bcefb560b92bb93ef10f48
ripemd-160
4f5c9b86079d175678db03a73cc16adf1ac2829f
Diameter
2440322372
Circumference
7666498836.266
Area
4.677182156263E+18
Volume
7.6092215025652E+27
Surface area
1.8708728625052E+19
Circumference
7666498836.266
Perimeter
4880644744
Area
1488793319820926596
Diagonal
1725568497.5224
Surface area
8932759918925559576
Volume
1.8165678228216E+27
Space diagonal
2113381167.5755
Perimeter
3660483558
Area
6.4466641797475E+17
Altitude
1056690583.7877
Surface area
6.4466641797475E+17
Volume
2.140845710004E+26
Height
575189499.17415