7131979420 is an even 10-digits composite number following 7131979419
and preceding 7131979421 . In scientific notation, it is written as 7.131979420 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 2847312000 positive integers (up to 7131979420) that are relatively prime to 7131979420.
7131979420 has 24 divisors, whose sum is 15005925648
The reverse of 7131979420 is 0249791317
Previous prime number is 521
Is Prime? no Number parity even Number length 10 Sum of Digits 43 Digital Root 7
Name
seven billion one hundred thirty-one million nine hundred seventy-nine thousand four hundred twenty
Scientific notation
7.131979420 × 10^9
Engineering notation
7.131979420 × 10^9
Prime Factorization
2 × 2 × 5 × 521 × 684451
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
3565989710 Product of the distinct prime numbers
The prime factorization of 7131979420 is 2 × 2 × 5 × 521 × 684451.
Since it has a total of 5 prime factors.
9 , 8 , 97 , 17 , 153 , 246 , 2274 , 6802 , 66474 , 78439 , 453636 , 735711 , 910279 , 3362767 , 31323772 , 92484066 , 751197807 , 18758894 , 6157455218 , 5981884724
n×2
14263958840
n×3
21395938260
n×4
28527917680
n×5
35659897100
n÷2
3565989710
n÷3
2377326473.3333
n÷3
1782994855
n÷5
1426395884
n2
5.0865130447304E+19
n3
3.6276906354578E+29
n4
2.5872614954212E+39
n5
1.8452295739502E+49
2 √n84451.047477222
3 √n1924.8786718382
4 √n290.6046239777
5 √n93.463494815039
1 , 2 , 4 , 5 , 10 , 20 , 521 , 1042 , 2084 , 2605 , 5210 , 10420 , 684451 , 1368902 , 2737804 , 3422255 , 6844510 , 13689020 , 356598971 , 713197942 , 1426395884 , 1782994855 , 3565989710 , 7131979420
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
-7131979419 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 7131979420 can be divided by 24 positive divisors.
The sum of these divisors (counting 7131979420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101001000110010101111010011100
3
Ternary
200102001002002111221
4
Quaternary
12221012111322130
5
Quinary
104101241320140
6
Senary
3135411023124
8
Octal
65106257234
10
Decimal
7131979420
12
Duodecimal
147059aaa4
16
Hexadecimal
1a9195e9c
20
Vigesimal
5b8eh8b0
36
Base36
39y72jg
md5
0a370a06481b3481dbb0f9a6754229ad
sha1
2979f189be78c9b3a8dc8199498fc07fe10e9e75
sha256
a286f70db2a4e697030bb669d043a446046548482d1dcb2faa3e7814ced2af10
sha512
3edcd52636bdd424d40288d807715b3263e62264cf5d3099a1a49ecb6a3d228111286c53b2cc43c55e194acbe057b9e3d6194eb54f1f063feefd1f46fd91cae5
ripemd-160
54d15cc2e2e7cd7011152dc9f336f233c9e564b7
Diameter
14263958840
Circumference
44811548302.851
Area
1.5979752013714E+20
Volume
1.5195634999801E+30
Surface area
6.3919008054854E+20
Circumference
44811548302.851
Perimeter
28527917680
Area
5.0865130447304E+19
Diagonal
10086142022.33
Surface area
3.0519078268382E+20
Volume
3.6276906354578E+29
Space diagonal
12352950713.976
Perimeter
21395938260
Area
2.2025247567087E+19
Altitude
6176475356.9878
Surface area
2.2025247567087E+19
Volume
4.2752744139653E+28
Height
3362047340.7766