157422943 is an odd 9-digits composite number following 157422942
and preceding 157422944 . In scientific notation, it is written as 1.57422943 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 155864200 positive integers (up to 157422943) that are relatively prime to 157422943.
157422943 has 4 divisors, whose sum is 158981688
The reverse of 157422943 is 349224751
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred twenty-two thousand nine hundred forty-three
Scientific notation
1.57422943 × 10^8
Engineering notation
1.57422943 × 10^6
Prime Factorization
101 × 1558643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157422943
Product of the distinct prime numbers
The prime factorization of 157422943 is 101 × 1558643.
Since it has a total of 2 prime factors.
2 , 5 , 23 , 91 , 887 , 458 , 1131 , 5511 , 25211 , 34659 , 389000 , 317766 , 1046493 , 1143854 , 46549594 , 89224621 , 710023000 , 920384067 , 6625179850 , 8030217348
n×2
314845886
n×3
472268829
n×4
629691772
n×5
787114715
n÷2
78711471.5
n÷3
52474314.333333
n÷3
39355735.75
n÷5
31484588.6
n2
24781982982781249
n3
3.9012526945253E+24
n4
6.1414668055886E+32
n5
9.6680777887257E+40
2 √n
12546.829998051
3 √n
539.95306290706
4 √n
112.01263320738
5 √n
43.592683609089
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
-157422942
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 157422943 can be divided by 4 positive divisors.
The sum of these divisors (counting 157422943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100001010101011111
3
Ternary
101222012220200101
4
Quaternary
21120201111133
5
Quinary
310300013233
6
Senary
23342041531
8
Octal
1130412537
10
Decimal
157422943
12
Duodecimal
448792a7
16
Hexadecimal
962155f
20
Vigesimal
293hh73
36
Base36
2lq4bj
md5
27f2fda77c8c7034315742564cb3c532
sha1
16a4fcf03ee2aeea26ca0bb4354c23969cf1b80b
sha256
88871186c7f8d674bfccf09e52386fb7c50399b7c14005e6fd0db97272ea7c85
sha512
5dd46a63569108b8915e3464b00a28eae33d77816deabd7bd1c5a8e51da5e916e6c2095059a7cca97a86410585545a635b9bd10c42971ea9cdfd50eb6f0fbce3
ripemd-160
8cec594fa67f89a8b67385a1ec0ccb9e2ca9d98b
Diameter
314845886
Circumference
989117522.47057
Area
7.7854895680093E+16
Volume
1.6341529073224E+25
Surface area
3.1141958272037E+17
Circumference
989117522.47057
Perimeter
629691772
Area
24781982982781249
Diagonal
222629661.01929
Surface area
148691897896687494
Volume
3.9012526945253E+24
Space diagonal
272664535.55302
Perimeter
472268829
Area
1.0730913409621E+16
Altitude
136332267.77651
Surface area
1.0730913409621E+16
Volume
4.5976703923686E+23
Height
74209887.006429