157048686 is an even 9-digits composite number following 157048685
and preceding 157048687 . In scientific notation, it is written as 1.57048686 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 49269888 positive integers (up to 157048686) that are relatively prime to 157048686.
157048686 has 16 divisors, whose sum is 258669936
The reverse of 157048686 is 686840751
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million forty-eight thousand six hundred eighty-six
Scientific notation
1.57048686 × 10^8
Engineering notation
1.57048686 × 10^6
Prime Factorization
2 × 27 × 17 × 171077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157048686
Product of the distinct prime numbers
The prime factorization of 157048686 is 2 × 27 × 17 × 171077.
Since it has a total of 4 prime factors.
9 , 10 , 71 , 11 , 851 , 758 , 1318 , 6398 , 68190 , 78227 , 512214 , 982896 , 4070598 , 6283084 , 40151018 , 57465002 , 945439530 , 588240562 , 8518154153 , 8392084378
n×2
314097372
n×3
471146058
n×4
628194744
n×5
785243430
n÷2
78524343
n÷3
52349562
n÷3
39262171.5
n÷5
31409737.2
n2
24664289774326596
n3
3.8734943001812E+24
n4
6.0832719007195E+32
n5
9.5536985858872E+40
2 √n
12531.906718453
3 √n
539.5248289111
4 √n
111.94599911767
5 √n
43.571936437655
1 , 2 , 17 , 27 , 34 , 54 , 459 , 918 , 171077 , 342154 , 2908309 , 4619079 , 5816618 , 9238158 , 78524343 , 157048686
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
-157048685
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 157048686 can be divided by 16 positive divisors.
The sum of these divisors (counting 157048686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000101111101101110
3
Ternary
101221111220022000
4
Quaternary
21113011331232
5
Quinary
310201024221
6
Senary
23330033130
8
Octal
1127057556
10
Decimal
157048686
12
Duodecimal
447187a6
16
Hexadecimal
95c5f6e
20
Vigesimal
291b1e6
36
Base36
2li3ji
md5
7bce7ee13fc340e3651d40d3db10cf17
sha1
ad367690f728f03ee2ba0e738e4acd5792257e94
sha256
87def412bf86af48bf6cb88b118016ef2791cfbba6a0abaf453314b1c924658a
sha512
55710b87cda3ba85dcd230b1b622f6e0f3b095407933d9e9d69b482f6eef96e4624407712cd7a05dd0dfa3c0af9e9d486dab7aab91dcc2072ac5ef47666f8530
ripemd-160
c649fc0299156aeb9f94119df994e5f0a30c8429
Diameter
314097372
Circumference
986765996.38706
Area
7.7485151561034E+16
Volume
1.6225254982895E+25
Surface area
3.0994060624414E+17
Circumference
986765996.38706
Perimeter
628194744
Area
24664289774326596
Diagonal
222100381.69407
Surface area
147985738645959576
Volume
3.8734943001812E+24
Space diagonal
272016303.41393
Perimeter
471146058
Area
1.0679950755434E+16
Altitude
136008151.70697
Surface area
1.0679950755434E+16
Volume
4.5649568109093E+23
Height
74033460.564691