157042547 is an odd 9-digits composite number following 157042546
and preceding 157042548 . In scientific notation, it is written as 1.57042547 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 154275264 positive integers (up to 157042547) that are relatively prime to 157042547.
157042547 has 8 divisors, whose sum is 159832800
The reverse of 157042547 is 745240751
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million forty-two thousand five hundred forty-seven
Scientific notation
1.57042547 × 10^8
Engineering notation
1.57042547 × 10^6
Prime Factorization
157 × 89 × 11239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157042547
Product of the distinct prime numbers
The prime factorization of 157042547 is 157 × 89 × 11239.
Since it has a total of 3 prime factors.
3 , 7 , 14 , 13 , 661 , 216 , 7506 , 893 , 65568 , 52991 , 475576 , 450159 , 8696412 , 4208056 , 19835680 , 28170767 , 418296474 , 194592029 , 1634629106 , 8750086109
n×2
314085094
n×3
471127641
n×4
628170188
n×5
785212735
n÷2
78521273.5
n÷3
52347515.666667
n÷3
39260636.75
n÷5
31408509.4
n2
24662361568247209
n3
3.8730400757125E+24
n4
6.0823207812296E+32
n5
9.5518314715532E+40
2 √n
12531.661781264
3 √n
539.51779884893
4 √n
111.94490511526
5 √n
43.571595788768
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
-157042546
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 157042547 can be divided by 8 positive divisors.
The sum of these divisors (counting 157042547) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000100011101110011
3
Ternary
101221111120212122
4
Quaternary
21113010131303
5
Quinary
310200330142
6
Senary
23325544455
8
Octal
1127043563
10
Decimal
157042547
12
Duodecimal
4471512b
16
Hexadecimal
95c4773
20
Vigesimal
291a677
36
Base36
2lhysz
md5
4b7d9ff93cc2e0be9a37d61010d3b34b
sha1
11c4773f3181d8fd2cdfbed2b430bae53ea47944
sha256
64129e3e0b9288261d73046eb7d9e50bb8d00acf62045d1a8a84ac244b209efa
sha512
e66f6a29b5e6c28b2c7c12490fecd17856b4dbce156ecd547c71f52d130dcfaac547b4dbe5d4539cfa145499e7bab338e45f091dc834f1826af1bf6deac1349b
ripemd-160
ae6dd038de78fa98de325b586de4887416ce477b
Diameter
314085094
Circumference
986727423.91246
Area
7.7479093922981E+16
Volume
1.6223352331889E+25
Surface area
3.0991637569192E+17
Circumference
986727423.91246
Perimeter
628170188
Area
24662361568247209
Diagonal
222091699.83701
Surface area
147974169409483254
Volume
3.8730400757125E+24
Space diagonal
272005670.35402
Perimeter
471127641
Area
1.067911581771E+16
Altitude
136002835.17701
Surface area
1.067911581771E+16
Volume
4.5644215022392E+23
Height
74030566.612338