1220463906 is an even 10-digits composite number following 1220463905
and preceding 1220463907 . In scientific notation, it is written as 1.220463906 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 405200000 positive integers (up to 1220463906) that are relatively prime to 1220463906.
1220463906 has 16 divisors, whose sum is 2450655648
The reverse of 1220463906 is 6093640221
Previous prime number is 251
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion two hundred twenty million four hundred sixty-three thousand nine hundred six
Scientific notation
1.220463906 × 10^9
Engineering notation
1.220463906 × 10^9
Prime Factorization
2 × 3 × 251 × 810401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1220463906
Product of the distinct prime numbers
The prime factorization of 1220463906 is 2 × 3 × 251 × 810401.
Since it has a total of 4 prime factors.
8 , 4 , 83 , 46 , 583 , 780 , 4907 , 6021 , 4459 , 9267 , 202661 , 744277 , 2182147 , 7898760 , 12182603 , 37972992 , 160454023 , 870045953 , 4644336139 , 184503606
n×2
2440927812
n×3
3661391718
n×4
4881855624
n×5
6102319530
n÷2
610231953
n÷3
406821302
n÷3
305115976.5
n÷5
244092781.2
n2
1489532145848776836
n3
1.8179202208352E+27
n4
2.2187060135169E+36
n5
2.7078506075225E+45
2 √n
34935.138557046
3 √n
1068.6651494211
4 √n
186.9094394541
5 √n
65.660621328641
1 , 2 , 3 , 6 , 251 , 502 , 753 , 1506 , 810401 , 1620802 , 2431203 , 4862406 , 203410651 , 406821302 , 610231953 , 1220463906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220463905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220463906 can be divided by 16 positive divisors.
The sum of these divisors (counting 1220463906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000101111101100110100100010
3
Ternary
10011001111222201220
4
Quaternary
1020233230310202
5
Quinary
4444414321111
6
Senary
321034435510
8
Octal
11057546442
10
Decimal
1220463906
12
Duodecimal
2a0892b96
16
Hexadecimal
48becd22
20
Vigesimal
j17hjf6
36
Base36
k6mrz6
md5
21fafdf4f6c806ebec59efe08a3d8bd2
sha1
27b7a82f324dee142dc425a7370525c20a019b8d
sha256
6a26755e4df6b03c7d11ef6b144a5a36dfebc8a026fa63d8ba499acb65fb8183
sha512
ac07828fdb3710cc2d749a79769c15b29d22a1193349c9e36ead3cf494470ce4041bf8b8eaf9db353b3cc231684c1a0dfe33263861a3d37c3d372a5f3357b8a8
ripemd-160
1f9681544e5042bf2ef5abf990c3667adc97e8f7
Diameter
2440927812
Circumference
7668400882.1222
Area
4.6795032466844E+18
Volume
7.6148864141174E+27
Surface area
1.8718012986737E+19
Circumference
7668400882.1222
Perimeter
4881855624
Area
1489532145848776836
Diagonal
1725996608.252
Surface area
8937192875092661016
Volume
1.8179202208352E+27
Space diagonal
2113905493.996
Perimeter
3661391718
Area
6.4498633902929E+17
Altitude
1056952746.998
Surface area
6.4498633902929E+17
Volume
2.1424395263478E+26
Height
575332202.75068