7121992249 is an odd 10-digits composite number following 7121992248
and preceding 7121992250 . In scientific notation, it is written as 7.121992249 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 6910914816 positive integers (up to 7121992249) that are relatively prime to 7121992249.
7121992249 has 8 divisors, whose sum is 7334102600
The reverse of 7121992249 is 9422991217
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
seven billion one hundred twenty-one million nine hundred ninety-two thousand two hundred forty-nine
Scientific notation
7.121992249 × 10^9
Engineering notation
7.121992249 × 10^9
Prime Factorization
37 × 373 × 516049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7121992249
Product of the distinct prime numbers
The prime factorization of 7121992249 is 37 × 373 × 516049.
Since it has a total of 3 prime factors.
9 , 10 , 47 , 69 , 637 , 641 , 2774 , 4518 , 7960 , 10235 , 938814 , 763900 , 4750809 , 6883043 , 29588370 , 53148899 , 330200357 , 393293153 , 4451572064 , 5739879773
n×2
14243984498
n×3
21365976747
n×4
28487968996
n×5
35609961245
n÷2
3560996124.5
n÷3
2373997416.3333
n÷3
1780498062.25
n÷5
1424398449.8
n2
5.0722773594816E+19
n3
3.6124720039006E+29
n4
2.572799761151E+39
n5
1.8323459957146E+49
2 √n
84391.896820726
3 √n
1923.9797595024
4 √n
290.50283444525
5 √n
93.437304072205
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
-7121992248
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 7121992249 can be divided by 8 positive divisors.
The sum of these divisors (counting 7121992249) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000100000001111101000111001
3
Ternary
200101100021200200201
4
Quaternary
12220200033220321
5
Quinary
104041212222444
6
Senary
3134413002201
8
Octal
65040175071
10
Decimal
7121992249
12
Duodecimal
1469183361
16
Hexadecimal
1a880fa39
20
Vigesimal
5b5c90c9
36
Base36
39s90e1
md5
fe2eac588f50b4662661aca059a3064e
sha1
6567e2d7e12c22685e50a5a1ce19c1bd462378ba
sha256
386ab77db64c30310c1da97a6d7407e3cb06a9cdd892165b8453ae212012d93c
sha512
98c1ced75b1c89434b1300ec4526eae150374b3ef463fc9799b4e33103fb423511c1c0a51015029adbb2891ed600251563bb0916e263f8caf121586195c5a8e8
ripemd-160
394ba6eef362c7255a480f33f0f93137f3464f39
Diameter
14243984498
Circumference
44748797056.764
Area
1.5935029289517E+20
Volume
1.5131887345004E+30
Surface area
6.3740117158069E+20
Circumference
44748797056.764
Perimeter
28487968996
Area
5.0722773594816E+19
Diagonal
10072018029.652
Surface area
3.043366415689E+20
Volume
3.6124720039006E+29
Space diagonal
12335652426.38
Perimeter
21365976747
Area
2.1963605241759E+19
Altitude
6167826213.1899
Surface area
2.1963605241759E+19
Volume
4.2573390846745E+28
Height
3357339343.2173