7131855242 is an even 10-digits composite number following 7131855241
and preceding 7131855243 . In scientific notation, it is written as 7.131855242 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 3564827500 positive integers (up to 7131855242) that are relatively prime to 7131855242.
7131855242 has 8 divisors, whose sum is 10701083232
The reverse of 7131855242 is 2425581317
Previous prime number is 3251
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion one hundred thirty-one million eight hundred fifty-five thousand two hundred forty-two
Scientific notation
7.131855242 × 10^9
Engineering notation
7.131855242 × 10^9
Prime Factorization
2 × 3251 × 1096871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131855242
Product of the distinct prime numbers
The prime factorization of 7131855242 is 2 × 3251 × 1096871.
Since it has a total of 3 prime factors.
5 , 3 , 33 , 30 , 864 , 388 , 9252 , 6083 , 80107 , 3073 , 700164 , 196131 , 8081449 , 9055283 , 33535993 , 85848639 , 643313531 , 704367000 , 7497987925 , 7157433174
n×2
14263710484
n×3
21395565726
n×4
28527420968
n×5
35659276210
n÷2
3565927621
n÷3
2377285080.6667
n÷3
1782963810.5
n÷5
1426371048.4
n2
5.0863359192843E+19
n3
3.6275011488521E+29
n4
2.5870813083802E+39
n5
1.8450689390651E+49
2 √n
84450.312267037
3 √n
1924.8675001397
4 √n
290.60335900852
5 √n
93.463169346049
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
-7131855241
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 7131855242 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131855242) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000101110111100110001010
3
Ternary
200102000211210011202
4
Quaternary
12221011313212022
5
Quinary
104101223331432
6
Senary
3135404224202
8
Octal
65105674612
10
Decimal
7131855242
12
Duodecimal
147053b062
16
Hexadecimal
1a917798a
20
Vigesimal
5b8e1i22
36
Base36
39y4eq2
md5
3572a6f03ce9b3e833df17b99eafd5a2
sha1
47e808835eb32f5fc996bd180a3c05ea8fd894e8
sha256
e06f26faf21b63ad7af9e13cdd12369869db1038b97f4e9f9d4e29f639c912af
sha512
727800ff473521ad7cd5350310d19e836a360dbc785a1fd615799a4780c46def2ff28b35e72682ec7ca02e528648bbb5a0b4df68a5003fee040e85af970ec987
ripemd-160
569bea4a86a458a025edf609b4abf7b256adcc4b
Diameter
14263710484
Circumference
44810768069.466
Area
1.5979195557713E+20
Volume
1.5194841280163E+30
Surface area
6.3916782230854E+20
Circumference
44810768069.466
Perimeter
28527420968
Area
5.0863359192843E+19
Diagonal
10085966408.118
Surface area
3.0518015515706E+20
Volume
3.6275011488521E+29
Space diagonal
12352735631.37
Perimeter
21395565726
Area
2.2024480591407E+19
Altitude
6176367815.6852
Surface area
2.2024480591407E+19
Volume
4.2750511018588E+28
Height
3361988802.706