1138961455 is an odd 10-digits composite number following 1138961454
and preceding 1138961456 . In scientific notation, it is written as 1.138961455 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 911169160 positive integers (up to 1138961455) that are relatively prime to 1138961455.
1138961455 has 4 divisors, whose sum is 1366753752
The reverse of 1138961455 is 5541698311
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion one hundred thirty-eight million nine hundred sixty-one thousand four hundred fifty-five
Scientific notation
1.138961455 × 10^9
Engineering notation
1.138961455 × 10^9
Prime Factorization
5 × 227792291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1138961455
Product of the distinct prime numbers
The prime factorization of 1138961455 is 5 × 227792291.
Since it has a total of 2 prime factors.
2 , 7 , 11 , 21 , 15 , 305 , 9474 , 3288 , 59770 , 65157 , 616430 , 541090 , 3631582 , 7067389 , 64108823 , 39638230 , 161753085 , 894603226 , 7872212040 , 672983939
n×2
2277922910
n×3
3416884365
n×4
4555845820
n×5
5694807275
n÷2
569480727.5
n÷3
379653818.33333
n÷3
284740363.75
n÷5
227792291
n2
1297233195975717025
n3
1.4774986083628E+27
n4
1.6828139647414E+36
n5
1.9166602417762E+45
2 √n
33748.503003837
3 √n
1044.326605376
4 √n
183.70765635606
5 √n
64.759249250777
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
-1138961454
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 1138961455 can be divided by 4 positive divisors.
The sum of these divisors (counting 1138961455) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111000110010110000101111
3
Ternary
2221101011020101121
4
Quaternary
1003320302300233
5
Quinary
4313033231310
6
Senary
305003521411
8
Octal
10370626057
10
Decimal
1138961455
12
Duodecimal
279529267
16
Hexadecimal
43e32c2f
20
Vigesimal
hfia3cf
36
Base36
iu3wa7
md5
9eaf0db3af3fc70b0b672dcd273d6421
sha1
dbcd8e44842df5eac7dd6878454c8b25d5f98891
sha256
71a536de02b45f6f838aaf8507864b9d1f90d0f05618394fbdd427859d9e44e1
sha512
1e686424f5f7edcb00cd85bb1308168e0071545f040b654529ad24edaa026dd452baa85c73e3efdb4bacf91c40c6abae3ac28a04618cd3e854e5b64e002cce83
ripemd-160
97ff15036c5f3f7c1b81b4d55f249fc6d451b13a
Diameter
2277922910
Circumference
7156305879.4999
Area
4.0753782784701E+18
Volume
6.1889316982956E+27
Surface area
1.630151311388E+19
Circumference
7156305879.4999
Perimeter
4555845820
Area
1297233195975717025
Diagonal
1610734736.6812
Surface area
7783399175854302150
Volume
1.4774986083628E+27
Space diagonal
1972739107.9226
Perimeter
3416884365
Area
5.6171845117372E+17
Altitude
986369553.96129
Surface area
5.6171845117372E+17
Volume
1.7412488086117E+26
Height
536911578.89373