157047187 is an odd 9-digits composite number following 157047186
and preceding 157047188 . In scientific notation, it is written as 1.57047187 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 142770160 positive integers (up to 157047187) that are relatively prime to 157047187.
157047187 has 4 divisors, whose sum is 171324216
The reverse of 157047187 is 781740751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million forty-seven thousand one hundred eighty-seven
Scientific notation
1.57047187 × 10^8
Engineering notation
1.57047187 × 10^6
Prime Factorization
11 × 14277017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157047187
Product of the distinct prime numbers
The prime factorization of 157047187 is 11 × 14277017.
Since it has a total of 2 prime factors.
9 , 8 , 67 , 75 , 447 , 16 , 2068 , 7097 , 11210 , 83566 , 996999 , 22263 , 8116916 , 3051840 , 37747285 , 31900404 , 515648237 , 918374596 , 9506456604 , 6314260566
n×2
314094374
n×3
471141561
n×4
628188748
n×5
785235935
n÷2
78523593.5
n÷3
52349062.333333
n÷3
39261796.75
n÷5
31409437.4
n2
24663818944612969
n3
3.8733833859288E+24
n4
6.0830396493265E+32
n5
9.5532426533619E+40
2 √n
12531.84691097
3 √n
539.5231123515
4 √n
111.94573199086
5 √n
43.571853260159
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
-157047186
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 157047187 can be divided by 4 positive divisors.
The sum of these divisors (counting 157047187) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000101100110010011
3
Ternary
101221111211020111
4
Quaternary
21113011212103
5
Quinary
310201002222
6
Senary
23330022151
8
Octal
1127054623
10
Decimal
157047187
12
Duodecimal
44717957
16
Hexadecimal
95c5993
20
Vigesimal
291ahj7
36
Base36
2li2dv
md5
11dd49f037705667c8585f7dd175e48d
sha1
9c5e6f53f206a8fe975a489fb842d17120ade39a
sha256
8ced50cb0f6d8bdbb25038191884a6008dd8e69696568abc6d8ceb936dcf43a8
sha512
4da86ef7a35b2df19f7fb2ef1eb6f972e79a1ccc6e94dbffa8765ed1ff67556a01a88e681bdc2b98a483bfe121eb0d344381c8443da81a4c118c7a25aa606c75
ripemd-160
aaebc0cd9f03217cef0d948a691d989958942e73
Diameter
314094374
Circumference
986756577.89228
Area
7.7483672405865E+16
Volume
1.6224790386361E+25
Surface area
3.0993468962346E+17
Circumference
986756577.89228
Perimeter
628188748
Area
24663818944612969
Diagonal
222098261.78794
Surface area
147982913667677814
Volume
3.8733833859288E+24
Space diagonal
272013707.06977
Perimeter
471141561
Area
1.0679746880187E+16
Altitude
136006853.53489
Surface area
1.0679746880187E+16
Volume
4.5648260972092E+23
Height
74032753.929315