157057871 is an odd 9-digits composite number following 157057870
and preceding 157057872 . In scientific notation, it is written as 1.57057871 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 156987600 positive integers (up to 157057871) that are relatively prime to 157057871.
157057871 has 4 divisors, whose sum is 157128144
The reverse of 157057871 is 178750751
Previous prime number is 2311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million fifty-seven thousand eight hundred seventy-one
Scientific notation
1.57057871 × 10^8
Engineering notation
1.57057871 × 10^6
Prime Factorization
2311 × 67961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157057871
Product of the distinct prime numbers
The prime factorization of 157057871 is 2311 × 67961.
Since it has a total of 2 prime factors.
4 , 9 , 29 , 71 , 147 , 552 , 243 , 2563 , 48867 , 75037 , 372101 , 783873 , 6290306 , 4150026 , 39343672 , 32231960 , 27509875 , 908734969 , 9169527483 , 9028470323
n×2
314115742
n×3
471173613
n×4
628231484
n×5
785289355
n÷2
78528935.5
n÷3
52352623.666667
n÷3
39264467.75
n÷5
31411574.2
n2
24667174843052641
n3
3.8741739644346E+24
n4
6.0846951473773E+32
n5
9.5564926553111E+40
2 √n
12532.27317768
3 √n
539.5353467513
4 √n
111.94763587356
5 √n
43.572446087095
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
-157057870
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 157057871 can be divided by 4 positive divisors.
The sum of these divisors (counting 157057871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001000001101001111
3
Ternary
101221112100220012
4
Quaternary
21113020031033
5
Quinary
310201322441
6
Senary
23330143435
8
Octal
1127101517
10
Decimal
157057871
12
Duodecimal
44721b7b
16
Hexadecimal
95c834f
20
Vigesimal
291c4db
36
Base36
2liamn
md5
a56fa431d2f6205a0717d1b7cb89094a
sha1
c0135617e79b7e172a5ecac226e85cda442dc1fe
sha256
6f2aada2c36dcb4f3b6cca3dcda769119b86b43e2ea499e3af6790a628c3488b
sha512
87914b4745268b5b5920f83fc4354975e47b61cdfe3db5a8cb6e8324e54238ebbf97dcc10f7ac4c3114c0594b23d130ace00b4b2049897cd85eb2d76690759fa
ripemd-160
bf7464ee25f4801a1e27b0560f3dcf0a061a5658
Diameter
314115742
Circumference
986823707.44411
Area
7.7494215271749E+16
Volume
1.6228101953862E+25
Surface area
3.09976861087E+17
Circumference
986823707.44411
Perimeter
628231484
Area
24667174843052641
Diagonal
222113371.24564
Surface area
148003049058315846
Volume
3.8741739644346E+24
Space diagonal
272032212.3006
Perimeter
471173613
Area
1.0681200026838E+16
Altitude
136016106.1503
Surface area
1.0681200026838E+16
Volume
4.5657578029135E+23
Height
74037790.415215