157045770 is an even 9-digits composite number following 157045769
and preceding 157045771 . In scientific notation, it is written as 1.57045770 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 35895744 positive integers (up to 157045770) that are relatively prime to 157045770.
157045770 has 32 divisors, whose sum is 329052240
The reverse of 157045770 is 077540751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million forty-five thousand seven hundred seventy
Scientific notation
1.57045770 × 10^8
Engineering notation
1.57045770 × 10^6
Prime Factorization
2 × 21 × 9 × 5 × 83093
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157045770
Product of the distinct prime numbers
The prime factorization of 157045770 is 2 × 21 × 9 × 5 × 83093.
Since it has a total of 5 prime factors.
8 , 9 , 30 , 75 , 985 , 562 , 1068 , 1900 , 961 , 16988 , 225837 , 352994 , 5164835 , 4250045 , 67213041 , 14280836 , 54539160 , 754860591 , 341721525 , 9683387545
n×2
314091540
n×3
471137310
n×4
628183080
n×5
785228850
n÷2
78522885
n÷3
52348590
n÷3
39261442.5
n÷5
31409154
n2
24663373874892900
n3
3.8732785409804E+24
n4
6.0828201089275E+32
n5
9.55281167778E+40
2 √n
12531.790374883
3 √n
539.52148968304
4 √n
111.94547947498
5 √n
43.571774632149
1 , 2 , 5 , 9 , 10 , 18 , 21 , 42 , 45 , 90 , 105 , 189 , 210 , 378 , 945 , 1890 , 83093 , 166186 , 415465 , 747837 , 830930 , 1495674 , 1744953 , 3489906 , 3739185 , 7478370 , 8724765 , 15704577 , 17449530 , 31409154 , 78522885 , 157045770
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045770 can be divided by 32 positive divisors.
The sum of these divisors (counting 157045770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000101010000001010
3
Ternary
101221111202022000
4
Quaternary
21113011100022
5
Quinary
310200431040
6
Senary
23330011430
8
Octal
1127052012
10
Decimal
157045770
12
Duodecimal
44716b76
16
Hexadecimal
95c540a
20
Vigesimal
291ae8a
36
Base36
2li1ai
md5
c3dff63959a882de05d1b66a594d25a8
sha1
b8dc1406707d913eaa4f4ac5cdb9742fa464021b
sha256
ec871707bfcbe927e3361a1000d6cf33cadac4c1e6b838254278e4e2742df3cc
sha512
8df7ab30facef76860f03e890ad34cb3d860e5ebdc973fb8bda0d822666468414e624fa19d5ea00c6632121d20897179a62106aee1b3d18b26329c7545a41789
ripemd-160
3269f7872354b241d98898eafe283920e6eb696c
Diameter
314091540
Circumference
986747674.6187
Area
7.7482274178102E+16
Volume
1.6224351212868E+25
Surface area
3.0992909671241E+17
Circumference
986747674.6187
Perimeter
628183080
Area
24663373874892900
Diagonal
222096257.84733
Surface area
147980243249357400
Volume
3.8732785409804E+24
Space diagonal
272011252.75378
Perimeter
471137310
Area
1.0679554159345E+16
Altitude
136005626.37689
Surface area
1.0679554159345E+16
Volume
4.5647025362527E+23
Height
74032085.949109