157445343 is an odd 9-digits composite number following 157445342
and preceding 157445344 . In scientific notation, it is written as 1.57445343 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 90396000 positive integers (up to 157445343) that are relatively prime to 157445343.
157445343 has 8 divisors, whose sum is 166295920
The reverse of 157445343 is 343544751
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred forty-five thousand three hundred forty-three
Scientific notation
1.57445343 × 10^8
Engineering notation
1.57445343 × 10^6
Prime Factorization
297 × 19 × 27901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157445343
Product of the distinct prime numbers
The prime factorization of 157445343 is 297 × 19 × 27901.
Since it has a total of 3 prime factors.
6 , 4 , 1 , 49 , 103 , 950 , 2682 , 7765 , 64758 , 31808 , 72512 , 400515 , 5027742 , 8036109 , 36326549 , 1421115 , 889349196 , 82953778 , 7821058827 , 8810164090
n×2
314890686
n×3
472336029
n×4
629781372
n×5
787226715
n÷2
78722671.5
n÷3
52481781
n÷3
39361335.75
n÷5
31489068.6
n2
24789036032387649
n3
3.9029182807586E+24
n4
6.1449630741501E+32
n5
9.674958189319E+40
2 √n
12547.722622054
3 √n
539.97867199714
4 √n
112.01661761566
5 √n
43.593924115106
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157445342
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157445343 can be divided by 8 positive divisors.
The sum of these divisors (counting 157445343) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100110110011011111
3
Ternary
101222021001102000
4
Quaternary
21120212303133
5
Quinary
310301222333
6
Senary
23342333343
8
Octal
1130466337
10
Decimal
157445343
12
Duodecimal
4488a253
16
Hexadecimal
9626cdf
20
Vigesimal
2940d73
36
Base36
2lqllr
md5
e71af7cded74f8a4f61200d6d04fe4d3
sha1
e2c9e8ec393306c21ffc2d9e6c740ed0475175d7
sha256
4c6e9661d1da23f698e7fc59e432ff649250ec358b1a3f715d9492112662ba48
sha512
75286956804a74a162d604a8e6cbcea16ee45d6b79a996c9e927066b3270f83d0cb388fafd174fc117136fdbca4c2b715e3a4b84ddad59eb855ac5abb3228241
ripemd-160
4c4fe64d13431994cfe01d1055c871cbad712b1d
Diameter
314890686
Circumference
989258265.82145
Area
7.7877053488922E+16
Volume
1.6348505864523E+25
Surface area
3.1150821395569E+17
Circumference
989258265.82145
Perimeter
629781372
Area
24789036032387649
Diagonal
222661339.40308
Surface area
148734216194325894
Volume
3.9029182807586E+24
Space diagonal
272703333.49111
Perimeter
472336029
Area
1.0733967469688E+16
Altitude
136351666.74555
Surface area
1.0733967469688E+16
Volume
4.599633304569E+23
Height
74220446.467695