137163945 is an odd 9-digits composite number following 137163944
and preceding 137163946 . In scientific notation, it is written as 1.37163945 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 68981760 positive integers (up to 137163945) that are relatively prime to 137163945.
137163945 has 32 divisors, whose sum is 232087680
The reverse of 137163945 is 549361731
Previous prime number is 241
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred thirty-seven million one hundred sixty-three thousand nine hundred forty-five
Scientific notation
1.37163945 × 10^8
Engineering notation
1.37163945 × 10^6
Prime Factorization
5 × 3 × 19 × 241 × 1997
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
137163945 Product of the distinct prime numbers
The prime factorization of 137163945 is 5 × 3 × 19 × 241 × 1997.
Since it has a total of 5 prime factors.
4 , 6 , 6 , 42 , 811 , 252 , 4815 , 3375 , 57859 , 44023 , 304952 , 598720 , 7772838 , 9214846 , 53870468 , 25330115 , 503764846 , 900228462 , 1615675706 , 7996524006
n×2
274327890
n×3
411491835
n×4
548655780
n×5
685819725
n÷2
68581972.5
n÷3
45721315
n÷3
34290986.25
n÷5
27432789
n2
18813947807963025
n3
2.5805953023643E+24
n4
3.5396463212076E+32
n5
4.8551185332157E+40
2 √n11711.701200082
3 √n515.71922634274
4 √n108.2206135636
5 √n42.40801975151
1 , 3 , 5 , 15 , 19 , 57 , 95 , 241 , 285 , 723 , 1205 , 1997 , 3615 , 4579 , 5991 , 9985 , 13737 , 22895 , 29955 , 37943 , 68685 , 113829 , 189715 , 481277 , 569145 , 1443831 , 2406385 , 7219155 , 9144263 , 27432789 , 45721315 , 137163945
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-137163944 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137163945 can be divided by 32 positive divisors.
The sum of these divisors (counting 137163945) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001011001111010010101001
3
Ternary
100120002122120010
4
Quaternary
20023033102221
5
Quinary
240103221240
6
Senary
21335522133
8
Octal
1013172251
10
Decimal
137163945
12
Duodecimal
39b29349
16
Hexadecimal
82cf4a9
20
Vigesimal
22h59h5
36
Base36
29nwdl
md5
a3d802b1e386e84c3e5711380ca9c121
sha1
b77cf44e9f94154e460d3bacf74c99bb335dce09
sha256
868bebf81041df23633d1527eb32ba7423baa4c44abd11c8098f34db21ab6488
sha512
708818bede600ac14421f037bb761c900041ca6cdba36c99ac8973286fa2f2459956d3df326229dd2eddf37daf919a55369cd1c4e4cd1226c10e07d6f5505ffa
ripemd-160
18702d5be2ba4c3b79a9a72b63460c29d6e2aa2c
Diameter
274327890
Circumference
861826483.89879
Area
5.9105760218518E+16
Volume
1.0809572325061E+25
Surface area
2.3642304087407E+17
Circumference
861826483.89879
Perimeter
548655780
Area
18813947807963025
Diagonal
193979111.2876
Surface area
112883686847778150
Volume
2.5805953023643E+24
Space diagonal
237574921.70658
Perimeter
411491835
Area
8.1466783735853E+15
Altitude
118787460.85329
Surface area
8.1466783735853E+15
Volume
3.0412607296666E+23
Height
64659703.762532