157055768 is an even 9-digits composite number following 157055767
and preceding 157055769 . In scientific notation, it is written as 1.57055768 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 78435808 positive integers (up to 157055768) that are relatively prime to 157055768.
157055768 has 16 divisors, whose sum is 294824880
The reverse of 157055768 is 867550751
Previous prime number is 887
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million fifty-five thousand seven hundred sixty-eight
Scientific notation
1.57055768 × 10^8
Engineering notation
1.57055768 × 10^6
Prime Factorization
2 × 2 × 2 × 887 × 22133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39263942
Product of the distinct prime numbers
The prime factorization of 157055768 is 2 × 2 × 2 × 887 × 22133.
Since it has a total of 5 prime factors.
2 , 10 , 77 , 78 , 436 , 707 , 8734 , 8272 , 57115 , 95830 , 26060 , 709808 , 2968243 , 1305624 , 29927327 , 19696883 , 649483196 , 436188665 , 8558838447 , 8036221761
n×2
314111536
n×3
471167304
n×4
628223072
n×5
785278840
n÷2
78527884
n÷3
52351922.666667
n÷3
39263942
n÷5
31411153.6
n2
24666514262069824
n3
3.8740183413123E+24
n4
6.0843692584089E+32
n5
9.5558528667501E+40
2 √n
12532.189274026
3 √n
539.53293862006
4 √n
111.94726112784
5 √n
43.572329399731
1 , 2 , 4 , 8 , 887 , 1774 , 3548 , 7096 , 22133 , 44266 , 88532 , 177064 , 19631971 , 39263942 , 78527884 , 157055768
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
-157055767
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 157055768 can be divided by 16 positive divisors.
The sum of these divisors (counting 157055768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000111101100011000
3
Ternary
101221112021000022
4
Quaternary
21113013230120
5
Quinary
310201241033
6
Senary
23330130012
8
Octal
1127075430
10
Decimal
157055768
12
Duodecimal
44720908
16
Hexadecimal
95c7b18
20
Vigesimal
291bj88
36
Base36
2li908
md5
b32bbd4a1bf3f1945b94e20b47a6875f
sha1
f7b71aefbae8bed03b713ed544579301ebf6c6c5
sha256
1fe478721fddea72350b9a597726968e0e229481d86b3fc778d138035b7c9ec3
sha512
36879e71ca97a25c95e712d23e1e9ff987dc2eeb6cb553bd10b6fa92b56f26ca0c1205997acb16be682f7df8d48e69c79cf1d62fc694172e56da4825c81a81f1
ripemd-160
92395d967c61bc53ce30340eb56529524a3d8703
Diameter
314111536
Circumference
986810493.90541
Area
7.7492139995386E+16
Volume
1.6227450081252E+25
Surface area
3.0996855998155E+17
Circumference
986810493.90541
Perimeter
628223072
Area
24666514262069824
Diagonal
222110397.15452
Surface area
147999085572418944
Volume
3.8740183413123E+24
Space diagonal
272028569.79775
Perimeter
471167304
Area
1.0680913986882E+16
Altitude
136014284.89888
Surface area
1.0680913986882E+16
Volume
4.565574399305E+23
Height
74036799.051507