157032743 is an odd 9-digits composite number following 157032742
and preceding 157032744 . In scientific notation, it is written as 1.57032743 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 134599488 positive integers (up to 157032743) that are relatively prime to 157032743.
157032743 has 4 divisors, whose sum is 179466000
The reverse of 157032743 is 347230751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million thirty-two thousand seven hundred forty-three
Scientific notation
1.57032743 × 10^8
Engineering notation
1.57032743 × 10^6
Prime Factorization
7 × 22433249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157032743
Product of the distinct prime numbers
The prime factorization of 157032743 is 7 × 22433249.
Since it has a total of 2 prime factors.
2 , 9 , 47 , 92 , 516 , 753 , 8681 , 5925 , 215 , 20655 , 315952 , 732318 , 3440819 , 890986 , 28567582 , 6895236 , 108290862 , 797552880 , 8501172965 , 3441820515
n×2
314065486
n×3
471098229
n×4
628130972
n×5
785163715
n÷2
78516371.5
n÷3
52344247.666667
n÷3
39258185.75
n÷5
31406548.6
n2
24659282374104049
n3
3.8723147516171E+24
n4
6.080802072058E+32
n5
9.5488502901535E+40
2 √n
12531.270605968
3 √n
539.50657144023
4 √n
111.94315792387
5 √n
43.571051749461
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
-157032742
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 157032743 can be divided by 4 positive divisors.
The sum of these divisors (counting 157032743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000010000100100111
3
Ternary
101221111002102112
4
Quaternary
21113002010213
5
Quinary
310200021433
6
Senary
23325431235
8
Octal
1127020447
10
Decimal
157032743
12
Duodecimal
4470b51b
16
Hexadecimal
95c2127
20
Vigesimal
29191h3
36
Base36
2lhr8n
md5
ea1108f22a3633c5e92c75653797a53e
sha1
523fb2ef37e3a1337ff50c3991a83a07c800439e
sha256
cbb97e4d695c31569a194254682565f15ab97338361ce17f08ed722e4f1c0493
sha512
8da8569676142e3d5f328217abd52c3b9f486d51682de2846cc97f2f40033ac75bea304fd866549d7a65861e71ef7db7527ea7774b3054cf6bb7b282a7d97440
ripemd-160
bad290bb117a61abf1556b1a8aa05f968a36d4f3
Diameter
314065486
Circumference
986665823.56371
Area
7.7469420349282E+16
Volume
1.6220314101424E+25
Surface area
3.0987768139713E+17
Circumference
986665823.56371
Perimeter
628130972
Area
24659282374104049
Diagonal
222077834.88725
Surface area
147955694244624294
Volume
3.8723147516171E+24
Space diagonal
271988689.32791
Perimeter
471098229
Area
1.0677782487534E+16
Altitude
135994344.66395
Surface area
1.0677782487534E+16
Volume
4.5635666995953E+23
Height
74025944.962416