157055965 is an odd 9-digits composite number following 157055964
and preceding 157055966 . In scientific notation, it is written as 1.57055965 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 114019200 positive integers (up to 157055965) that are relatively prime to 157055965.
157055965 has 16 divisors, whose sum is 205966656
The reverse of 157055965 is 569550751
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million fifty-five thousand nine hundred sixty-five
Scientific notation
1.57055965 × 10^8
Engineering notation
1.57055965 × 10^6
Prime Factorization
5 × 11 × 643 × 4441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157055965
Product of the distinct prime numbers
The prime factorization of 157055965 is 5 × 11 × 643 × 4441.
Since it has a total of 4 prime factors.
2 , 6 , 49 , 98 , 876 , 310 , 1 , 8933 , 32507 , 94704 , 688045 , 113658 , 326347 , 8464256 , 50960283 , 32509717 , 369772077 , 502831788 , 9194856863 , 8242015133
n×2
314111930
n×3
471167895
n×4
628223860
n×5
785279825
n÷2
78527982.5
n÷3
52351988.333333
n÷3
39263991.25
n÷5
31411193
n2
24666576142081225
n3
3.8740329192405E+24
n4
6.0843997857309E+32
n5
9.5559127979376E+40
2 √n
12532.197133783
3 √n
539.53316420436
4 √n
111.94729623257
5 √n
43.572340330554
1 , 5 , 11 , 55 , 643 , 3215 , 4441 , 7073 , 22205 , 35365 , 48851 , 244255 , 2855563 , 14277815 , 31411193 , 157055965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157055964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055965 can be divided by 16 positive divisors.
The sum of these divisors (counting 157055965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000111101111011101
3
Ternary
101221112021021121
4
Quaternary
21113013233131
5
Quinary
310201242330
6
Senary
23330130541
8
Octal
1127075735
10
Decimal
157055965
12
Duodecimal
44720a51
16
Hexadecimal
95c7bdd
20
Vigesimal
291bji5
36
Base36
2li95p
md5
1e507c65d84c5c399f6f6cadc0df77b8
sha1
6222fcb0064fd4e18eef80aff696f595cb177d29
sha256
5ff4524ec388531182ccdb1da0b769e475bce85e27dbc551bfafdfc8ba089a23
sha512
99f99d8398a2ecd03ed547acddfddf948c195d57d6b32f9d04f6cf964b5aa03790bc4d39ed6c1cec0eeb6b4cde1820466d24142248fb0c4fac9a79c3ec66b9f8
ripemd-160
923d1f847f0fe613c64382ca46902fb9b4c1e920
Diameter
314111930
Circumference
986811731.69291
Area
7.7492334397176E+16
Volume
1.6227511145135E+25
Surface area
3.099693375887E+17
Circumference
986811731.69291
Perimeter
628223860
Area
24666576142081225
Diagonal
222110675.75459
Surface area
147999456852487350
Volume
3.8740329192405E+24
Space diagonal
272028911.01176
Perimeter
471167895
Area
1.0680940781713E+16
Altitude
136014455.50588
Surface area
1.0680940781713E+16
Volume
4.5655915795582E+23
Height
74036891.918198