1189142489 is an odd 10-digits composite number following 1189142488
and preceding 1189142490 . In scientific notation, it is written as 1.189142489 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1189073424 positive integers (up to 1189142489) that are relatively prime to 1189142489.
1189142489 has 4 divisors, whose sum is 1189211556
The reverse of 1189142489 is 9842419811
Previous prime number is 32693
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion one hundred eighty-nine million one hundred forty-two thousand four hundred eighty-nine
Scientific notation
1.189142489 × 10^9
Engineering notation
1.189142489 × 10^9
Prime Factorization
32693 × 36373
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1189142489 Product of the distinct prime numbers
The prime factorization of 1189142489 is 32693 × 36373.
Since it has a total of 2 prime factors.
1 , 7 , 74 , 86 , 328 , 635 , 489 , 5893 , 64628 , 313 , 394154 , 335956 , 6592225 , 2843387 , 64497717 , 51861224 , 528295454 , 771580271 , 2100458887 , 2902096778
n×2
2378284978
n×3
3567427467
n×4
4756569956
n×5
5945712445
n÷2
594571244.5
n÷3
396380829.66667
n÷3
297285622.25
n÷5
237828497.8
n2
1414059859145115121
n3
1.6815186604988E+27
n4
1.9995652852455E+36
n5
2.3777680402148E+45
2 √n34483.945380423
3 √n1059.4439022706
4 √n185.69853359793
5 √n65.320090746845
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
-1189142488 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 1189142489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1189142489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111000001101111111011001
3
Ternary
10001212120200211102
4
Quaternary
1012320031333121
5
Quinary
4413410024424
6
Senary
313555241145
8
Octal
10670157731
10
Decimal
1189142489
12
Duodecimal
2922a91b5
16
Hexadecimal
46e0dfd9
20
Vigesimal
ibc2g49
36
Base36
jnzg7t
md5
ac0d9a1263e4f3805441238147ac0fbc
sha1
e76630af09a89e0d3530c046fde917728d632058
sha256
4976c1554424be9fecb078d6a0dbbd8b8375a3844eabfad7de05070319c0c816
sha512
e6107bc6eb319165f8a529dc42ab7b423422e68d7f0c7642ca0324ba3913e4643fc22c5542873301cf7c3064e4fdd99c69ac6344b1aa3dda333b074b722c5c10
ripemd-160
920cb493572a77f21f14d75d83afc45934b8c1c1
Diameter
2378284978
Circumference
7471602615.0278
Area
4.4424000652265E+18
Volume
7.043528894263E+27
Surface area
1.7769600260906E+19
Circumference
7471602615.0278
Perimeter
4756569956
Area
1414059859145115121
Diagonal
1681701435.5379
Surface area
8484359154870690726
Volume
1.6815186604988E+27
Space diagonal
2059655208.3869
Perimeter
3567427467
Area
6.1230588024576E+17
Altitude
1029827604.1935
Surface area
6.1230588024576E+17
Volume
1.981688745884E+26
Height
560567145.1793