157055186 is an even 9-digits composite number following 157055185
and preceding 157055187 . In scientific notation, it is written as 1.57055186 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 78527592 positive integers (up to 157055186) that are relatively prime to 157055186.
157055186 has 4 divisors, whose sum is 235582782
The reverse of 157055186 is 681550751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million fifty-five thousand one hundred eighty-six
Scientific notation
1.57055186 × 10^8
Engineering notation
1.57055186 × 10^6
Prime Factorization
2 × 78527593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157055186
Product of the distinct prime numbers
The prime factorization of 157055186 is 2 × 78527593.
Since it has a total of 2 prime factors.
5 , 2 , 86 , 71 , 579 , 610 , 9120 , 9906 , 79761 , 38202 , 678792 , 49117 , 7097234 , 8469371 , 93725187 , 38910820 , 649408016 , 351428775 , 6633102650 , 6594667715
n×2
314110372
n×3
471165558
n×4
628220744
n×5
785275930
n÷2
78527593
n÷3
52351728.666667
n÷3
39263796.5
n÷5
31411037.2
n2
24666331449494596
n3
3.873975273738E+24
n4
6.0842790717633E+32
n5
9.5556758129169E+40
2 √n
12532.166053799
3 √n
539.53227217195
4 √n
111.94715741724
5 √n
43.572297106573
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157055185
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055186 can be divided by 4 positive divisors.
The sum of these divisors (counting 157055186) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000111100011010010
3
Ternary
101221112020012202
4
Quaternary
21113013203102
5
Quinary
310201231221
6
Senary
23330123202
8
Octal
1127074322
10
Decimal
157055186
12
Duodecimal
44720502
16
Hexadecimal
95c78d2
20
Vigesimal
291bhj6
36
Base36
2li8k2
md5
3cc0711d20031764b8e34a1071631620
sha1
b92104304d9865f34132e631add4b5f929938888
sha256
e7ba955487ce9e98b494abd34ee99f4f4b71b35b461cb1685dc815a6f53cbd5b
sha512
ca37eef3c35166c4be94bc9360b914e500769d7c1345947eb295607af675d89f62cd9dd56bb2719b5ecce38e38f368b77d45ea73a84b4d75ba5fd7ea0328eb3e
ripemd-160
9157353ef03852a5d40532599e2175b35f374b33
Diameter
314110372
Circumference
986806837.09156
Area
7.7491565672743E+16
Volume
1.6227269680219E+25
Surface area
3.0996626269097E+17
Circumference
986806837.09156
Perimeter
628220744
Area
24666331449494596
Diagonal
222109574.08223
Surface area
147997988696967576
Volume
3.873975273738E+24
Space diagonal
272027561.74418
Perimeter
471165558
Area
1.0680834826715E+16
Altitude
136013780.87209
Surface area
1.0680834826715E+16
Volume
4.5655236436819E+23
Height
74036524.694076