7157156972 is an even 10-digits composite number following 7157156971
and preceding 7157156973 . In scientific notation, it is written as 7.157156972 × 10^9.
The sum of its digits is 50. It has a total of 5 prime factors and 18 positive divisors.
There are 3067352904 positive integers (up to 7157156972) that are relatively prime to 7157156972.
7157156972 has 18 divisors, whose sum is 14569927092
The reverse of 7157156972 is 2796517517
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
seven billion one hundred fifty-seven million one hundred fifty-six thousand nine hundred seventy-two
Scientific notation
7.157156972 × 10^9
Engineering notation
7.157156972 × 10^9
Prime Factorization
2 × 2 × 7 × 7 × 36516107
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
511225498 Product of the distinct prime numbers
The prime factorization of 7157156972 is 2 × 2 × 7 × 7 × 36516107.
Since it has a total of 5 prime factors.
5 , 8 , 73 , 7 , 671 , 673 , 5831 , 4200 , 42375 , 41232 , 396982 , 647473 , 7107391 , 2698572 , 63400860 , 91512820 , 607811626 , 403400518 , 8914685377 , 6330650662
n×2
14314313944
n×3
21471470916
n×4
28628627888
n×5
35785784860
n÷2
3578578486
n÷3
2385718990.6667
n÷3
1789289243
n÷5
1431431394.4
n2
5.1224895921848E+19
n3
3.6662462098703E+29
n4
2.6239899622042E+39
n5
1.8780308052448E+49
2 √n84599.982104017
3 √n1927.1411019509
4 √n290.86076068115
5 √n93.529391418795
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 36516107 , 73032214 , 146064428 , 255612749 , 511225498 , 1022450996 , 1789289243 , 3578578486 , 7157156972
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7157156971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7157156972 can be divided by 18 positive divisors.
The sum of these divisors (counting 7157156972) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110101010100110011000110001101100
3
Ternary
200110210110020121212
4
Quaternary
12222212120301230
5
Quinary
104124213010342
6
Senary
3142110413552
8
Octal
65246306154
10
Decimal
7157156972
12
Duodecimal
1478b012b8
16
Hexadecimal
1aa998c6c
20
Vigesimal
5bgc4c8c
36
Base36
3ad6pnw
md5
db09aba4a68e0d8bf19485a2194236bc
sha1
d415372247ea3561369aa1052825dff937f316d5
sha256
08f5b2b5f53226b52a3153647ee358a5ae58967f98aba475881fd2434434ba54
sha512
fc79d7fabb9a06a6b7f33c9a8ee9946892cf2c8d03bc29d35081619d1dc2c42a44cd443ae0200bd964368039d960a83b4d01e905203811fdc085cef14358dea6
ripemd-160
6a3f09b8bab1bb6e76d10a7f17fda0fb96267cb5
Diameter
14314313944
Circumference
44969743527.648
Area
1.6092775670898E+20
Volume
1.535713621224E+30
Surface area
6.4371102683592E+20
Circumference
44969743527.648
Perimeter
28628627888
Area
5.1224895921848E+19
Diagonal
10121748457.836
Surface area
3.0734937553109E+20
Volume
3.6662462098703E+29
Space diagonal
12396559513.25
Perimeter
21471470916
Area
2.2181030587267E+19
Altitude
6198279756.6249
Surface area
2.2181030587267E+19
Volume
4.3207125941646E+28
Height
3373916152.6119