1138407893 is an odd 10-digits composite number following 1138407892
and preceding 1138407894 . In scientific notation, it is written as 1.138407893 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 975594960 positive integers (up to 1138407893) that are relatively prime to 1138407893.
1138407893 has 8 divisors, whose sum is 1301281920
The reverse of 1138407893 is 3987048311
Previous prime number is 6871
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion one hundred thirty-eight million four hundred seven thousand eight hundred ninety-three
Scientific notation
1.138407893 × 10^9
Engineering notation
1.138407893 × 10^9
Prime Factorization
7 × 6871 × 23669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1138407893
Product of the distinct prime numbers
The prime factorization of 1138407893 is 7 × 6871 × 23669.
Since it has a total of 3 prime factors.
3 , 5 , 81 , 33 , 139 , 233 , 632 , 4491 , 47009 , 19942 , 443739 , 959127 , 8422394 , 6413160 , 53748747 , 4678188 , 513800217 , 282298701 , 6623016755 , 8422393359
n×2
2276815786
n×3
3415223679
n×4
4553631572
n×5
5692039465
n÷2
569203946.5
n÷3
379469297.66667
n÷3
284601973.25
n÷5
227681578.6
n2
1295972530844699449
n3
1.4753453582248E+27
n4
1.679544800704E+36
n5
1.9120070577686E+45
2 √n
33740.300724801
3 √n
1044.157388878
4 √n
183.6853307284
5 √n
64.752953123608
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
-1138407892
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 1138407893 can be divided by 8 positive divisors.
The sum of these divisors (counting 1138407893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110110101011100111010101
3
Ternary
2221100010010001022
4
Quaternary
1003312223213111
5
Quinary
4312413023033
6
Senary
304544010525
8
Octal
10366534725
10
Decimal
1138407893
12
Duodecimal
279300a45
16
Hexadecimal
43dab9d5
20
Vigesimal
hff0jed
36
Base36
its15h
md5
2649f3e66f53bcb944f8f392e8131d5a
sha1
c81adb17ccbd6ce08e712676c15211b5b3bfa98b
sha256
90c8662e8e322c10f59d5d00529385fa4f01f59cd021194fd81ae7887a8d44f7
sha512
f98ac8694732d38b2731ea1cc063994a7b9a39c3358006681e0b940b89d8c3c3df650d050d1d80e7095f62d7f294b46cd6adc8acbad72f81c843b900cb0c5e7e
ripemd-160
3c1af5c2ca8732f2645f896b6d1c6a565f89ba3c
Diameter
2276815786
Circumference
7152827746.8749
Area
4.0714177821559E+18
Volume
6.1799121852091E+27
Surface area
1.6285671128624E+19
Circumference
7152827746.8749
Perimeter
4553631572
Area
1295972530844699449
Diagonal
1609951881.7932
Surface area
7775835185068196694
Volume
1.4753453582248E+27
Space diagonal
1971780310.4134
Perimeter
3415223679
Area
5.6117256715916E+17
Altitude
985890155.20672
Surface area
5.6117256715916E+17
Volume
1.7387111789881E+26
Height
536650627.26439