157156943 is an odd 9-digits composite number following 157156942
and preceding 157156944 . In scientific notation, it is written as 1.57156943 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 154493208 positive integers (up to 157156943) that are relatively prime to 157156943.
157156943 has 4 divisors, whose sum is 159820680
The reverse of 157156943 is 349651751
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million one hundred fifty-six thousand nine hundred forty-three
Scientific notation
1.57156943 × 10^8
Engineering notation
1.57156943 × 10^6
Prime Factorization
59 × 2663677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157156943
Product of the distinct prime numbers
The prime factorization of 157156943 is 59 × 2663677.
Since it has a total of 2 prime factors.
2 , 10 , 76 , 23 , 993 , 425 , 3778 , 3244 , 79445 , 95209 , 444042 , 619778 , 6123115 , 1635128 , 40200183 , 94244026 , 130412144 , 639665408 , 7008795463 , 1852278690
n×2
314313886
n×3
471470829
n×4
628627772
n×5
785784715
n÷2
78578471.5
n÷3
52385647.666667
n÷3
39289235.75
n÷5
31431388.6
n2
24698304733105249
n3
3.8815100691373E+24
n4
6.1000625668933E+32
n5
9.5866718512168E+40
2 √n
12536.22522931
3 √n
539.64876908438
4 √n
111.96528582248
5 √n
43.577941794565
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
-157156942
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 157156943 can be divided by 4 positive divisors.
The sum of these divisors (counting 157156943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111100000011001001111
3
Ternary
101221201101210112
4
Quaternary
21113200121033
5
Quinary
310213010233
6
Senary
23332230235
8
Octal
1127403117
10
Decimal
157156943
12
Duodecimal
4476b37b
16
Hexadecimal
95e064f
20
Vigesimal
2924c73
36
Base36
2lkf2n
md5
64d71a70d06590839b842a7cd9e1160e
sha1
354ff3ed84974c9356683fa2a313addacb5cc3cc
sha256
61896f6bc2dbe431b7584c283964671a92d0eccd078b55b17693415771154d9c
sha512
c1b2f0ff5f13786e8ee4a3219cccf400ee2e3c0252502b1e5a24a4521d901239da59e6faecfff10528f580cfa42dda78d73fd86835d19e67fe7fd8800b7af76c
ripemd-160
5a51dc9f3d4b0ebf6ead776af3c01c1a8764024a
Diameter
314313886
Circumference
987446195.17886
Area
7.7592012705645E+16
Volume
1.6258831357382E+25
Surface area
3.1036805082258E+17
Circumference
987446195.17886
Perimeter
628627772
Area
24698304733105249
Diagonal
222253480.2117
Surface area
148189828398631494
Volume
3.8815100691373E+24
Space diagonal
272203810.03821
Perimeter
471470829
Area
1.0694679664639E+16
Altitude
136101905.0191
Surface area
1.0694679664639E+16
Volume
4.574403485218E+23
Height
74084493.403898