1972166123 is an odd 10-digits composite number following 1972166122
and preceding 1972166124 . In scientific notation, it is written as 1.972166123 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1865979720 positive integers (up to 1972166123) that are relatively prime to 1972166123.
1972166123 has 8 divisors, whose sum is 2078617920
The reverse of 1972166123 is 3216612791
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion nine hundred seventy-two million one hundred sixty-six thousand one hundred twenty-three
Scientific notation
1.972166123 × 10^9
Engineering notation
1.972166123 × 10^9
Prime Factorization
19 × 787 × 131891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1972166123
Product of the distinct prime numbers
The prime factorization of 1972166123 is 19 × 787 × 131891.
Since it has a total of 3 prime factors.
1 , 6 , 95 , 96 , 247 , 785 , 8135 , 5218 , 4999 , 868 , 447363 , 281243 , 2942811 , 1988637 , 81395911 , 68302104 , 766497627 , 531122422 , 8053416939 , 9859941896
n×2
3944332246
n×3
5916498369
n×4
7888664492
n×5
9860830615
n÷2
986083061.5
n÷3
657388707.66667
n÷3
493041530.75
n÷5
394433224.6
n2
3889439216708851129
n3
7.6706202606609E+27
n4
1.5127737420473E+37
n5
2.9834411258296E+46
2 √n
44409.077033868
3 √n
1254.0489767091
4 √n
210.73461280451
5 √n
72.275099608591
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
-1972166122
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 1972166123 can be divided by 8 positive divisors.
The sum of these divisors (counting 1972166123) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100011001101110111101011
3
Ternary
12002102222102022202
4
Quaternary
1311203031313223
5
Quinary
13014333303443
6
Senary
523410210415
8
Octal
16543156753
10
Decimal
1972166123
12
Duodecimal
470583a0b
16
Hexadecimal
758cddeb
20
Vigesimal
1ag60f63
36
Base36
wm6d4b
md5
f73c21849a0fe78623ffadff330dba92
sha1
e0d51b55e94d2edea365066e80da09809c19a7b8
sha256
fdbcadcb190314eb41c8a34774dccc258014fa53f2ea5ae5f930b15736e3415f
sha512
f46551210e721153d0d717c923d01eae569c9f6f2736e4f7ad40b6cf7bcc8d824da4d0f7401b800e8004984cc57115edd677a1aaad1077e018f107f6b0ec556a
ripemd-160
ec3281686cd3d7dac8bf0201ef50ebb1b05a7822
Diameter
3944332246
Circumference
12391485207.351
Area
1.2219033669797E+19
Volume
3.2130619012492E+28
Surface area
4.8876134679186E+19
Circumference
12391485207.351
Perimeter
7888664492
Area
3889439216708851129
Diagonal
2789064078.3994
Surface area
2.3336635300253E+19
Volume
7.6706202606609E+27
Space diagonal
3415891926.0021
Perimeter
5916498369
Area
1.6841765840727E+18
Altitude
1707945963.0011
Surface area
1.6841765840727E+18
Volume
9.039912670367E+26
Height
929688026.13312