1220223871 is an odd 10-digits composite number following 1220223870
and preceding 1220223872 . In scientific notation, it is written as 1.220223871 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 1144130400 positive integers (up to 1220223871) that are relatively prime to 1220223871.
1220223871 has 16 divisors, whose sum is 1297699200
The reverse of 1220223871 is 1783220221
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion two hundred twenty million two hundred twenty-three thousand eight hundred seventy-one
Scientific notation
1.220223871 × 10^9
Engineering notation
1.220223871 × 10^9
Prime Factorization
19 × 941 × 139 × 491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1220223871
Product of the distinct prime numbers
The prime factorization of 1220223871 is 19 × 941 × 139 × 491.
Since it has a total of 4 prime factors.
6 , 10 , 81 , 49 , 826 , 446 , 7692 , 6582 , 90286 , 26438 , 962935 , 82617 , 8731015 , 9129207 , 96140627 , 78778447 , 957686192 , 58814250 , 8291587076 , 5107272591
n×2
2440447742
n×3
3660671613
n×4
4880895484
n×5
6101119355
n÷2
610111935.5
n÷3
406741290.33333
n÷3
305055967.75
n÷5
244044774.2
n2
1488946295358224641
n3
1.8168478122331E+27
n4
2.216961070461E+36
n5
2.7051888192542E+45
2 √n
34931.702950186
3 √n
1068.5950848453
4 √n
186.90024866272
5 √n
65.65803836208
1 , 19 , 139 , 491 , 941 , 2641 , 9329 , 17879 , 68249 , 130799 , 462031 , 1296731 , 2485181 , 8778589 , 64222309 , 1220223871
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
-1220223870
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 1220223871 can be divided by 16 positive divisors.
The sum of these divisors (counting 1220223871) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000101110110010001101111111
3
Ternary
10011001001210110201
4
Quaternary
1020232302031333
5
Quinary
4444334130441
6
Senary
321025344331
8
Octal
11056621577
10
Decimal
1220223871
12
Duodecimal
2a07980a7
16
Hexadecimal
48bb237f
20
Vigesimal
j167jdb
36
Base36
k6hmrj
md5
fcf02115396a1ad02255915772c87f2d
sha1
3301f12b8b62f02b76166379657a81c19d4935ca
sha256
5f56f7d9cd919aec0019c252e6592e555b09212b41c0d221d9620f710f3ca432
sha512
e4732febb0306ec0a2639dec577dc4690f861e5ccb1cd8124215fc04cee4f597beaf786a62f53cd1e65892d682a337fbb43a1f0aa0abdf749b643246b9a9b8a6
ripemd-160
873dff99f93adc72203e1416d601cc559b95cf13
Diameter
2440447742
Circumference
7666892697.737
Area
4.6776627430871E+18
Volume
7.6103943194697E+27
Surface area
1.8710650972349E+19
Circumference
7666892697.737
Perimeter
4880895484
Area
1488946295358224641
Diagonal
1725657147.4996
Surface area
8933677772149347846
Volume
1.8168478122331E+27
Space diagonal
2113489741.1804
Perimeter
3660671613
Area
6.4473265832548E+17
Altitude
1056744870.5902
Surface area
6.4473265832548E+17
Volume
2.14117568069E+26
Height
575219049.16653