157055185 is an odd 9-digits composite number following 157055184
and preceding 157055186 . In scientific notation, it is written as 1.57055185 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 105380352 positive integers (up to 157055185) that are relatively prime to 157055185.
157055185 has 16 divisors, whose sum is 165058560
The reverse of 157055185 is 581550751
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million fifty-five thousand one hundred eighty-five
Scientific notation
1.57055185 × 10^8
Engineering notation
1.57055185 × 10^6
Prime Factorization
35 × 127 × 89 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157055185
Product of the distinct prime numbers
The prime factorization of 157055185 is 35 × 127 × 89 × 397.
Since it has a total of 4 prime factors.
1 , 5 , 67 , 65 , 605 , 73 , 1132 , 5360 , 77902 , 81442 , 989898 , 294440 , 2429103 , 1245462 , 79677636 , 99297917 , 25130782 , 225813647 , 7014551086 , 4942734655
n×2
314110370
n×3
471165555
n×4
628220740
n×5
785275925
n÷2
78527592.5
n÷3
52351728.333333
n÷3
39263796.25
n÷5
31411037
n2
24666331135384225
n3
3.873975199739E+24
n4
6.0842789168043E+32
n5
9.5556755087029E+40
2 √n
12532.166013902
3 √n
539.53227102685
4 √n
111.94715723904
5 √n
43.572297051086
1 , 35 , 89 , 127 , 397 , 3115 , 4445 , 11303 , 13895 , 35333 , 50419 , 395605 , 1236655 , 1764665 , 4487291 , 157055185
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
-157055184
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 157055185 can be divided by 16 positive divisors.
The sum of these divisors (counting 157055185) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000111100011010001
3
Ternary
101221112020012201
4
Quaternary
21113013203101
5
Quinary
310201231220
6
Senary
23330123201
8
Octal
1127074321
10
Decimal
157055185
12
Duodecimal
44720501
16
Hexadecimal
95c78d1
20
Vigesimal
291bhj5
36
Base36
2li8k1
md5
54e1543f4e11c14c10ad07627205419d
sha1
ee43eaef23ac1b8ff28e7a4f4cc9da21d211ec92
sha256
781764ea388ac39a0a50c2c824f06e38078ad72fe53fea677518d966559f6c78
sha512
01483cf80fd6597690fb331704b8ac3290c0e512cb8a219a42f3d836b4c2752f4e37566ba83b6618f8988edb3e1ed042dffcc13d0ac8a5d8f4d6190984b753f3
ripemd-160
e1c206cfd2e7079e943c2848cd94a0843d28cb69
Diameter
314110370
Circumference
986806830.80837
Area
7.7491564685936E+16
Volume
1.6227269370252E+25
Surface area
3.0996625874375E+17
Circumference
986806830.80837
Perimeter
628220740
Area
24666331135384225
Diagonal
222109572.66802
Surface area
147997986812305350
Volume
3.873975199739E+24
Space diagonal
272027560.01213
Perimeter
471165555
Area
1.0680834690701E+16
Altitude
136013780.00606
Surface area
1.0680834690701E+16
Volume
4.5655235564733E+23
Height
74036524.222672