43131972 is an even 8-digits composite number following 43131971
and preceding 43131973 . In scientific notation, it is written as 4.3131972 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 13271328 positive integers (up to 43131972) that are relatively prime to 43131972.
43131972 has 24 divisors, whose sum is 108383296
The reverse of 43131972 is 27913134
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-three million one hundred thirty-one thousand nine hundred seventy-two
Scientific notation
4.3131972 × 10^7
Engineering notation
4.3131972 × 10^6
Prime Factorization
2 × 2 × 13 × 3 × 276487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21565986
Product of the distinct prime numbers
The prime factorization of 43131972 is 2 × 2 × 13 × 3 × 276487.
Since it has a total of 5 prime factors.
1 , 5 , 75 , 96 , 519 , 48 , 119 , 4997 , 96914 , 20164 , 903967 , 595498 , 7287629 , 3690391 , 56569343 , 97796470 , 272703703 , 589490963 , 9576513182 , 1126062433
n×2
86263944
n×3
129395916
n×4
172527888
n×5
215659860
n÷2
21565986
n÷3
14377324
n÷3
10782993
n÷5
8626394.4
n2
1860367008608784
n3
8.0241297725038E+22
n4
3.46096540672E+30
n5
1.4927826301562E+38
2 √n
6567.4935858362
3 √n
350.69785119468
4 √n
81.040073950091
5 √n
33.648047073667
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 276487 , 552974 , 829461 , 1105948 , 1658922 , 3317844 , 3594331 , 7188662 , 10782993 , 14377324 , 21565986 , 43131972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-43131971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 43131972 can be divided by 24 positive divisors.
The sum of these divisors (counting 43131972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100100100010010001000100
3
Ternary
10000011022221110
4
Quaternary
2210202101010
5
Quinary
42020210342
6
Senary
4140245020
8
Octal
244422104
10
Decimal
43131972
12
Duodecimal
12540770
16
Hexadecimal
2922444
20
Vigesimal
d9b9ic
36
Base36
poguc
md5
ec32674c652e3fef4b830e4d78cdb644
sha1
e6019628a91d7155b22b5c71f63913bd4e7af3a3
sha256
187b2ff0608c822217cedc470ec4d5c118edcf3ffa48a521900005f3a101c006
sha512
bf75a140752a4791bad8b2914355455c896bda4b1af0839df29c7f56035ee982175b6a5d3632d89966f12a9573904474e96a111bd933d72428c9f94e0c260806
ripemd-160
19e30bcebcde6ea34e83b8f05d6113070f7d5845
Diameter
86263944
Circumference
271006172.74008
Area
5.8445153272262E+15
Volume
3.3611396192999E+23
Surface area
2.3378061308905E+16
Circumference
271006172.74008
Perimeter
172527888
Area
1860367008608784
Diagonal
60997819.774297
Surface area
11162202051652704
Volume
8.0241297725038E+22
Space diagonal
74706766.934638
Perimeter
129395916
Area
8.0556254490884E+14
Altitude
37353383.467319
Surface area
8.0556254490884E+14
Volume
9.4565276254305E+21
Height
20332606.591432