1228076989 is an odd 10-digits composite number following 1228076988
and preceding 1228076990 . In scientific notation, it is written as 1.228076989 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1147053600 positive integers (up to 1228076989) that are relatively prime to 1228076989.
1228076989 has 4 divisors, whose sum is 1228988700
The reverse of 1228076989 is 9896708221
Previous prime number is 1349
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred twenty-eight million seventy-six thousand nine hundred eighty-nine
Scientific notation
1.228076989 × 10^9
Engineering notation
1.228076989 × 10^9
Prime Factorization
1349 × 910361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1228076989
Product of the distinct prime numbers
The prime factorization of 1228076989 is 1349 × 910361.
Since it has a total of 2 prime factors.
3 , 3 , 48 , 50 , 847 , 463 , 7036 , 7361 , 8830 , 30504 , 848584 , 766256 , 1488540 , 5583263 , 89329860 , 22165846 , 374766823 , 330462228 , 5632147733 , 5047127993
n×2
2456153978
n×3
3684230967
n×4
4912307956
n×5
6140384945
n÷2
614038494.5
n÷3
409358996.33333
n÷3
307019247.25
n÷5
245615397.8
n2
1508173090911306121
n3
1.8521526683772E+27
n4
2.274586072149E+36
n5
2.793366814706E+45
2 √n
35043.929417233
3 √n
1070.8826062661
4 √n
187.20023882793
5 √n
65.742334050085
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
-1228076988
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 1228076989 can be divided by 4 positive divisors.
The sum of these divisors (counting 1228076989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001001100101111011110111101
3
Ternary
10011120211202220221
4
Quaternary
1021030233132331
5
Quinary
10003341430424
6
Senary
321505541341
8
Octal
11114573675
10
Decimal
1228076989
12
Duodecimal
2a3344851
16
Hexadecimal
4932f7bd
20
Vigesimal
j3f9c99
36
Base36
kb5y9p
md5
a388d7eb4f4cfe7df7674c98c8be6297
sha1
960350fb8349986d3d50bfcbe6187bd7f89adb13
sha256
d0e5c407d34beac53e596dcfd3f4c6dbe29d4bf39e875866c140f70046a30de8
sha512
6178afbce3ac8ef2d0ebec8db45728ac5541a9f42f8712fe1a39b424933777be963590fbdd6b050abfb94ffe7717b391f952ffd093cfe1861001757ee401019b
ripemd-160
943f5af17b22adfacbefc7304a6f1a673a85e178
Diameter
2456153978
Circumference
7716235293.3701
Area
4.7380655027488E+18
Volume
7.7582789550673E+27
Surface area
1.8952262010995E+19
Circumference
7716235293.3701
Perimeter
4912307956
Area
1508173090911306121
Diagonal
1736763133.4821
Surface area
9049038545467836726
Volume
1.8521526683772E+27
Space diagonal
2127091740.5542
Perimeter
3684230967
Area
6.5305810501664E+17
Altitude
1063545870.2771
Surface area
6.5305810501664E+17
Volume
2.1827828526704E+26
Height
578921044.49404