1293368991 is an odd 10-digits composite number following 1293368990
and preceding 1293368992 . In scientific notation, it is written as 1.293368991 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 862245992 positive integers (up to 1293368991) that are relatively prime to 1293368991.
1293368991 has 4 divisors, whose sum is 1724491992
The reverse of 1293368991 is 1998633921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion two hundred ninety-three million three hundred sixty-eight thousand nine hundred ninety-one
Scientific notation
1.293368991 × 10^9
Engineering notation
1.293368991 × 10^9
Prime Factorization
3 × 431122997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1293368991
Product of the distinct prime numbers
The prime factorization of 1293368991 is 3 × 431122997.
Since it has a total of 2 prime factors.
3 , 8 , 30 , 32 , 287 , 917 , 2979 , 3945 , 1538 , 3236 , 203490 , 349858 , 1199873 , 5302849 , 60186124 , 78789772 , 963867659 , 478330803 , 8168213144 , 6876952965
n×2
2586737982
n×3
3880106973
n×4
5173475964
n×5
6466844955
n÷2
646684495.5
n÷3
431122997
n÷3
323342247.75
n÷5
258673798.2
n2
1672803346880358081
n3
2.1635519768961E+27
n4
2.7982710373341E+36
n5
3.6191969881014E+45
2 √n
35963.439643616
3 √n
1089.5340687401
4 √n
189.64029013798
5 √n
66.426977018958
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
-1293368990
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 1293368991 can be divided by 4 positive divisors.
The sum of these divisors (counting 1293368991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101110011111010011111
3
Ternary
10100010200221201020
4
Quaternary
1031011303322133
5
Quinary
10122100301431
6
Senary
332201215223
8
Octal
11505637237
10
Decimal
1293368991
12
Duodecimal
301191513
16
Hexadecimal
4d173e9f
20
Vigesimal
1043b29b
36
Base36
le1dwf
md5
b01192a96715dcf8d687d378d57481d9
sha1
b93db4afbd4bf4a67a7bf8653a69d5f447b43967
sha256
8d59ca70a6319bdf118b14117cd24d842ec939ef02d4fb1c4dba2acb45cd1107
sha512
f375fd396b8cadb781988f247c3b9a090837ceab60b39c1a54c68ffb8f38518ef9e9fd94a98ba048f8f2e8c7116d5736c1b16654ad3320d7646955f3da040f68
ripemd-160
716677d4b9582c1da2bb3c1bc050c440911f9c09
Diameter
2586737982
Circumference
8126477041.0129
Area
5.2552667054598E+18
Volume
9.0626653283685E+27
Surface area
2.1021066821839E+19
Circumference
8126477041.0129
Perimeter
5173475964
Area
1672803346880358081
Diagonal
1829099968.225
Surface area
1.0036820081282E+19
Volume
2.1635519768961E+27
Space diagonal
2240180805.3461
Perimeter
3880106973
Area
7.2434509696701E+17
Altitude
1120090402.673
Surface area
7.2434509696701E+17
Volume
2.549770457188E+26
Height
609699989.40834