7121018485 is an odd 10-digits composite number following 7121018484
and preceding 7121018486 . In scientific notation, it is written as 7.121018485 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 4814208000 positive integers (up to 7121018485) that are relatively prime to 7121018485.
7121018485 has 8 divisors, whose sum is 7427640384
The reverse of 7121018485 is 5848101217
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
seven billion one hundred twenty-one million eighteen thousand four hundred eighty-five
Scientific notation
7.121018485 × 10^9
Engineering notation
7.121018485 × 10^9
Prime Factorization
35 × 71 × 2865601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7121018485
Product of the distinct prime numbers
The prime factorization of 7121018485 is 35 × 71 × 2865601.
Since it has a total of 3 prime factors.
10 , 9 , 79 , 4 , 239 , 67 , 3943 , 8250 , 81253 , 35217 , 427770 , 634158 , 8910573 , 1438773 , 13651153 , 69797449 , 159311959 , 909089878 , 6275934253 , 68648488
n×2
14242036970
n×3
21363055455
n×4
28484073940
n×5
35605092425
n÷2
3560509242.5
n÷3
2373672828.3333
n÷3
1780254621.25
n÷5
1424203697
n2
5.0708904263712E+19
n3
3.6109904461599E+29
n4
2.5713929716263E+39
n5
1.831093688315E+49
2 √n
84386.127325527
3 √n
1923.8920692629
4 √n
290.49290408808
5 √n
93.43474886416
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
-7121018484
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 7121018485 can be divided by 8 positive divisors.
The sum of these divisors (counting 7121018485) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000011100100001111001110101
3
Ternary
200101021110012221101
4
Quaternary
12220130201321311
5
Quinary
104040440042420
6
Senary
3134340050101
8
Octal
65034417165
10
Decimal
7121018485
12
Duodecimal
1468993931
16
Hexadecimal
1a8721e75
20
Vigesimal
5b567645
36
Base36
39ro511
md5
adf7b0dfcbc96edc685d0c41cfd994b9
sha1
1c443cefa6ae69e54b26afec5ba006b8a88d637c
sha256
82b16b67ae51ffaebb8bff2ca6b9f475ff7a063f1c67f7a064603adb80279250
sha512
1dc45ad4088e30d76a968e34e2e92dbe24e886c36f13caa1f590068b28c9ab9308bacb43aabc57c4dce94324282474562c96fb447483cf32eb17600156130a07
ripemd-160
09027dccc5a9701e7981247fa9bb3e8f019cb8ce
Diameter
14242036970
Circumference
44742678717.106
Area
1.5930672110646E+20
Volume
1.5125681410452E+30
Surface area
6.3722688442586E+20
Circumference
44742678717.106
Perimeter
28484073940
Area
5.0708904263712E+19
Diagonal
10070640919.397
Surface area
3.0425342558227E+20
Volume
3.6109904461599E+29
Space diagonal
12333965817.657
Perimeter
21363055455
Area
2.1957599645224E+19
Altitude
6166982908.8286
Surface area
2.1957599645224E+19
Volume
4.2555930521325E+28
Height
3356880306.4655