1131509947 is an odd 10-digits composite number following 1131509946
and preceding 1131509948 . In scientific notation, it is written as 1.131509947 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1116986112 positive integers (up to 1131509947) that are relatively prime to 1131509947.
1131509947 has 8 divisors, whose sum is 1146093536
The reverse of 1131509947 is 7499051311
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion one hundred thirty-one million five hundred nine thousand nine hundred forty-seven
Scientific notation
1.131509947 × 10^9
Engineering notation
1.131509947 × 10^9
Prime Factorization
97 × 397 × 29383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1131509947
Product of the distinct prime numbers
The prime factorization of 1131509947 is 97 × 397 × 29383.
Since it has a total of 3 prime factors.
6 , 5 , 5 , 23 , 987 , 96 , 7712 , 441 , 62121 , 64074 , 52065 , 750121 , 9095560 , 1584002 , 20684584 , 66322494 , 709092507 , 397758723 , 3795408301 , 2898839952
n×2
2263019894
n×3
3394529841
n×4
4526039788
n×5
5657549735
n÷2
565754973.5
n÷3
377169982.33333
n÷3
282877486.75
n÷5
226301989.4
n2
1280314760159942809
n3
1.4486888864119E+27
n4
1.6392058850834E+36
n5
1.8547777641528E+45
2 √n
33637.924237384
3 √n
1042.0441633427
4 √n
183.40644546303
5 √n
64.674290824717
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
-1131509946
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 1131509947 can be divided by 8 positive divisors.
The sum of these divisors (counting 1131509947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011011100010111100010111011
3
Ternary
2220212010122211211
4
Quaternary
1003130113202323
5
Quinary
4304131304242
6
Senary
304140103551
8
Octal
10334274273
10
Decimal
1131509947
12
Duodecimal
276b34bb7
16
Hexadecimal
437178bb
20
Vigesimal
hdbieh7
36
Base36
ipo6nv
md5
4289d15037adf36238b65731fae3f89a
sha1
d4f9699cdea5690b28f01d6fbf27cd7e0b7d49b5
sha256
e67bd98098ccdf1851b4df07bad8bafc73ee927bd114b4751fe0d8c5f0fd0596
sha512
08a4cb3e007ddff008b84e91aa59209dabda070626cf1ba1a2d2b9a087da926f3a37b8eb307e7c53ac1b511cb3c717a378cc61227dafd1f6eca316cccf101738
ripemd-160
89040ed72db7b23ff9ea0d605f990c73cec5d453
Diameter
2263019894
Circumference
7109486673.918
Area
4.0222274448011E+18
Volume
6.068253817185E+27
Surface area
1.6088909779204E+19
Circumference
7109486673.918
Perimeter
4526039788
Area
1280314760159942809
Diagonal
1600196713.0075
Surface area
7681888560959656854
Volume
1.4486888864119E+27
Space diagonal
1959832717.4736
Perimeter
3394529841
Area
5.5439255356935E+17
Altitude
979916358.73678
Surface area
5.5439255356935E+17
Volume
1.7072962256857E+26
Height
533398904.33582