157420043 is an odd 9-digits composite number following 157420042
and preceding 157420044 . In scientific notation, it is written as 1.57420043 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 143109120 positive integers (up to 157420043) that are relatively prime to 157420043.
157420043 has 4 divisors, whose sum is 171730968
The reverse of 157420043 is 340024751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven million four hundred twenty thousand forty-three
Scientific notation
1.57420043 × 10^8
Engineering notation
1.57420043 × 10^6
Prime Factorization
11 × 14310913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157420043
Product of the distinct prime numbers
The prime factorization of 157420043 is 11 × 14310913.
Since it has a total of 2 prime factors.
5 , 3 , 60 , 72 , 794 , 226 , 9957 , 799 , 54315 , 48174 , 774322 , 669098 , 4363470 , 8865224 , 44603270 , 70768270 , 788335427 , 487602426 , 8051128454 , 111311818
n×2
314840086
n×3
472260129
n×4
629680172
n×5
787100215
n÷2
78710021.5
n÷3
52473347.666667
n÷3
39355010.75
n÷5
31484008.6
n2
24781069938121849
n3
3.9010370952451E+24
n4
6.1410142727809E+32
n5
9.6671873088478E+40
2 √n
12546.714430479
3 √n
539.9497472669
4 √n
112.01211733772
5 √n
43.59252299754
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
-157420042
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 157420043 can be divided by 4 positive divisors.
The sum of these divisors (counting 157420043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100000101000001011
3
Ternary
101222012202200222
4
Quaternary
21120200220023
5
Quinary
310244420133
6
Senary
23342020255
8
Octal
1130405013
10
Decimal
157420043
12
Duodecimal
4487768b
16
Hexadecimal
9620a0b
20
Vigesimal
293ha23
36
Base36
2lq22z
md5
e589dd5c2ed30623cbb8b8eb004e32c9
sha1
7144a47e910da24b0fbc953ca4d62b274b99f542
sha256
89144f599acaf134c48b83f600ca3baa1071a04e3adc8142aa72858f3998ebc5
sha512
5c3cbfb73778a17579b8f2970ad7d2cfb9477fb52eec9a1ea2425bb1fbd22ed4e998e9e19c88defbac6c467b7c865873f4b2a8bae033f76bc2ee7a30bd053fde
ripemd-160
c372fa8124f125a669d25019fd59684d7a4cf224
Diameter
314840086
Circumference
989099301.23318
Area
7.7852027265698E+16
Volume
1.6340625973071E+25
Surface area
3.1140810906279E+17
Circumference
989099301.23318
Perimeter
629680172
Area
24781069938121849
Diagonal
222625559.79996
Surface area
148686419628731094
Volume
3.9010370952451E+24
Space diagonal
272659512.60568
Perimeter
472260129
Area
1.0730518049686E+16
Altitude
136329756.30284
Surface area
1.0730518049686E+16
Volume
4.5974163061802E+23
Height
74208519.933319