7131842945 is an odd 10-digits composite number following 7131842944
and preceding 7131842946 . In scientific notation, it is written as 7.131842945 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 5405186160 positive integers (up to 7131842945) that are relatively prime to 7131842945.
7131842945 has 8 divisors, whose sum is 9008643840
The reverse of 7131842945 is 5492481317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion one hundred thirty-one million eight hundred forty-two thousand nine hundred forty-five
Scientific notation
7.131842945 × 10^9
Engineering notation
7.131842945 × 10^9
Prime Factorization
5 × 19 × 75072031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131842945
Product of the distinct prime numbers
The prime factorization of 7131842945 is 5 × 19 × 75072031.
Since it has a total of 3 prime factors.
1 , 1 , 25 , 64 , 620 , 751 , 3136 , 8856 , 58212 , 79033 , 243309 , 616434 , 7414110 , 1960394 , 93749944 , 57689987 , 574973638 , 625252201 , 6751525466 , 2761771417
n×2
14263685890
n×3
21395528835
n×4
28527371780
n×5
35659214725
n÷2
3565921472.5
n÷3
2377280981.6667
n÷3
1782960736.25
n÷5
1426368589
n2
5.0863183792146E+19
n3
3.6274823848826E+29
n4
2.5870634654737E+39
n5
1.8450530324506E+49
2 √n
84450.23946088
3 √n
1924.8663938306
4 √n
290.60323374126
5 √n
93.463137115519
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
-7131842944
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 7131842945 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131842945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000101110100100110000001
3
Ternary
200102000211011022022
4
Quaternary
12221011310212001
5
Quinary
104101222433240
6
Senary
3135404051225
8
Octal
65105644601
10
Decimal
7131842945
12
Duodecimal
1470533b15
16
Hexadecimal
1a9174981
20
Vigesimal
5b8e0775
36
Base36
39y458h
md5
e9e6dc48330dce2aa4f3d10f03c31bd8
sha1
947f00db0653540f6f61fb8cfe4748bd4091d8f7
sha256
3921c7d6bdd667783e72cb81f9bde0a658fde0c89f7f8d175fec3acea4414cc0
sha512
f7e3a11e22f7f3400fc11bdf215a420503655a0d85bb218c81fa7ce2eed8777b7415f9781de7ce46e6bd49fd9017937be3529dd686898d71b6fe2feb0161db41
ripemd-160
e3ceae36c7968827ddac1f54a0a7ffe1241e7d08
Diameter
14263685890
Circumference
44810690805.136
Area
1.5979140453959E+20
Volume
1.5194762681831E+30
Surface area
6.3916561815838E+20
Circumference
44810690805.136
Perimeter
28527371780
Area
5.0863183792146E+19
Diagonal
10085949017.534
Surface area
3.0517910275288E+20
Volume
3.6274823848826E+29
Space diagonal
12352714332.342
Perimeter
21395528835
Area
2.2024404640678E+19
Altitude
6176357166.1708
Surface area
2.2024404640678E+19
Volume
4.2750289883087E+28
Height
3361983005.8446