1138689021 is an odd 10-digits composite number following 1138689020
and preceding 1138689022 . In scientific notation, it is written as 1.138689021 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 759046032 positive integers (up to 1138689021) that are relatively prime to 1138689021.
1138689021 has 8 divisors, whose sum is 1518412000
The reverse of 1138689021 is 1209868311
Previous prime number is 15493
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion one hundred thirty-eight million six hundred eighty-nine thousand twenty-one
Scientific notation
1.138689021 × 10^9
Engineering notation
1.138689021 × 10^9
Prime Factorization
3 × 15493 × 24499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1138689021
Product of the distinct prime numbers
The prime factorization of 1138689021 is 3 × 15493 × 24499.
Since it has a total of 3 prime factors.
1 , 6 , 67 , 82 , 628 , 347 , 9331 , 1734 , 15202 , 37655 , 964774 , 604930 , 7517003 , 4603074 , 56660216 , 89476353 , 839073587 , 673903922 , 3448848362 , 2523191420
n×2
2277378042
n×3
3416067063
n×4
4554756084
n×5
5693445105
n÷2
569344510.5
n÷3
379563007
n÷3
284672255.25
n÷5
227737804.2
n2
1296612686545938441
n3
1.4764386306592E+27
n4
1.6812044589119E+36
n5
1.9143690594192E+45
2 √n
33744.466524158
3 √n
1044.2433328003
4 √n
183.6966698777
5 √n
64.756150935292
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1138689020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1138689021 can be divided by 8 positive divisors.
The sum of these divisors (counting 1138689021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110111110000001111111101
3
Ternary
2221100122101200110
4
Quaternary
1003313300033331
5
Quinary
4313001022041
6
Senary
304554020233
8
Octal
10367601775
10
Decimal
1138689021
12
Duodecimal
279417679
16
Hexadecimal
43df03fd
20
Vigesimal
hfgg2b1
36
Base36
ity22l
md5
17f0bb4e61aad7e249caff057c620d4c
sha1
4ee1bf84719bfd3f1e4a23f3bb406d3e1e54d959
sha256
6f2319980ef471411714b4efdd4f336bb5f740507edf5cf1a7df1fed3a39f585
sha512
accff90678d7da67805618ea9fb9cc5f446f543fb27587726b7e6a980602d635828f8554c1f53af865a65d37e990a18f4d47460cdc2e2b7616d697a918ef42da
ripemd-160
211b109878f00adf9fcd4dbf7ab540d7ccbafeed
Diameter
2277378042
Circumference
7154594126.1939
Area
4.073428890604E+18
Volume
6.1844916740734E+27
Surface area
1.6293715562416E+19
Circumference
7154594126.1939
Perimeter
4554756084
Area
1296612686545938441
Diagonal
1610349456.8235
Surface area
7779676119275630646
Volume
1.4764386306592E+27
Space diagonal
1972267238.3929
Perimeter
3416067063
Area
5.6144976270899E+17
Altitude
986133619.19643
Surface area
5.6144976270899E+17
Volume
1.7399996129081E+26
Height
536783152.27451