1129143721 is an odd 10-digits composite number following 1129143720
and preceding 1129143722 . In scientific notation, it is written as 1.129143721 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1092719700 positive integers (up to 1129143721) that are relatively prime to 1129143721.
1129143721 has 4 divisors, whose sum is 1165567744
The reverse of 1129143721 is 1273419211
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion one hundred twenty-nine million one hundred forty-three thousand seven hundred twenty-one
Scientific notation
1.129143721 × 10^9
Engineering notation
1.129143721 × 10^9
Prime Factorization
31 × 36423991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1129143721
Product of the distinct prime numbers
The prime factorization of 1129143721 is 31 × 36423991.
Since it has a total of 2 prime factors.
7 , 7 , 61 , 65 , 74 , 490 , 8725 , 9865 , 84117 , 67571 , 585316 , 195024 , 139794 , 6586722 , 97359469 , 992780 , 30765533 , 609473129 , 470739646 , 3500205413
n×2
2258287442
n×3
3387431163
n×4
4516574884
n×5
5645718605
n÷2
564571860.5
n÷3
376381240.33333
n÷3
282285930.25
n÷5
225828744.2
n2
1274965542673725841
n3
1.4396193370014E+27
n4
1.6255371350053E+36
n5
1.8354650492436E+45
2 √n
33602.733832235
3 √n
1041.3172783594
4 √n
183.31048478534
5 √n
64.647218652655
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
-1129143720
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 1129143721 can be divided by 4 positive divisors.
The sum of these divisors (counting 1129143721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011010011010101110110101001
3
Ternary
2220200200102222211
4
Quaternary
1003103111312221
5
Quinary
4303030044341
6
Senary
304013245121
8
Octal
10323256651
10
Decimal
1129143721
12
Duodecimal
2761937a1
16
Hexadecimal
434d5da9
20
Vigesimal
hch2j61
36
Base36
io9gvd
md5
a957e89cb7f61470dd4988859edc1e9d
sha1
7ab170ca3ff938199f4fbca73c16b70e526afc64
sha256
e6b4e5607b56b718afc2d87757c084840d2e1efe39e6c43fdce6fb1f0dee25bb
sha512
94e32797542759fecd39eae325bcefd29506827f2968e6a8260c938afd7e43c58e5efebe7501ac1d483920101a19d17513ed7ca8958cc11095540020f3f1d343
ripemd-160
7713538cb358cdc1fa64edbeaac8ef1ed0c7c459
Diameter
2258287442
Circumference
7094619237.4813
Area
4.0054223824439E+18
Volume
6.0302633774525E+27
Surface area
1.6021689529776E+19
Circumference
7094619237.4813
Perimeter
4516574884
Area
1274965542673725841
Diagonal
1596850364.1066
Surface area
7649793256042355046
Volume
1.4396193370014E+27
Space diagonal
1955734293.8194
Perimeter
3387431163
Area
5.5207627445263E+17
Altitude
977867146.90969
Surface area
5.5207627445263E+17
Volume
1.6966076592016E+26
Height
532283454.70221