157055187 is an odd 9-digits composite number following 157055186
and preceding 157055188 . In scientific notation, it is written as 1.57055187 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 104510952 positive integers (up to 157055187) that are relatively prime to 157055187.
157055187 has 8 divisors, whose sum is 209791936
The reverse of 157055187 is 781550751
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million fifty-five thousand one hundred eighty-seven
Scientific notation
1.57055187 × 10^8
Engineering notation
1.57055187 × 10^6
Prime Factorization
3 × 547 × 95707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157055187
Product of the distinct prime numbers
The prime factorization of 157055187 is 3 × 547 × 95707.
Since it has a total of 3 prime factors.
3 , 4 , 45 , 100 , 569 , 471 , 7623 , 7939 , 77879 , 78016 , 816067 , 95799 , 4428810 , 7825864 , 3450990 , 30361525 , 663617318 , 613756109 , 8555108398 , 5809537745
n×2
314110374
n×3
471165561
n×4
628220748
n×5
785275935
n÷2
78527593.5
n÷3
52351729
n÷3
39263796.75
n÷5
31411037.4
n2
24666331763604969
n3
3.873975347737E+24
n4
6.0842792267223E+32
n5
9.5556761171308E+40
2 √n
12532.166093697
3 √n
539.53227331705
4 √n
111.94715759543
5 √n
43.57229716206
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157055186
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055187 can be divided by 8 positive divisors.
The sum of these divisors (counting 157055187) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111100011010011
3
Ternary
101221112020012210
4
Quaternary
21113013203103
5
Quinary
310201231222
6
Senary
23330123203
8
Octal
1127074323
10
Decimal
157055187
12
Duodecimal
44720503
16
Hexadecimal
95c78d3
20
Vigesimal
291bhj7
36
Base36
2li8k3
md5
28fafb7859b133f4bb1f5e7d3ed7e84c
sha1
148cc0fe053b8da320bf3fde153f04563d81b769
sha256
2fc8a3305eaddab8a574cc41053e3a7433103acb500d7997e0b027706dcecd00
sha512
a6cf24403b163685e255df7533579a8290cfbef98c4ffb2c38a01a2e32eb1ab0ee5bf3eee16375f4e6addbe79b4467d4cb95071dd290e561098dafeac9578b6b
ripemd-160
c70d933746801bca38ee5be5a8cd0760c4e8fef8
Diameter
314110374
Circumference
986806843.37474
Area
7.749156665955E+16
Volume
1.6227269990185E+25
Surface area
3.099662666382E+17
Circumference
986806843.37474
Perimeter
628220748
Area
24666331763604969
Diagonal
222109575.49644
Surface area
147997990581629814
Volume
3.873975347737E+24
Space diagonal
272027563.47623
Perimeter
471165561
Area
1.0680834962728E+16
Altitude
136013781.73812
Surface area
1.0680834962728E+16
Volume
4.5655237308906E+23
Height
74036525.165481