157440344 is an even 9-digits composite number following 157440343
and preceding 157440345 . In scientific notation, it is written as 1.57440344 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 78720168 positive integers (up to 157440344) that are relatively prime to 157440344.
157440344 has 8 divisors, whose sum is 295200660
The reverse of 157440344 is 443044751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million four hundred forty thousand three hundred forty-four
Scientific notation
1.57440344 × 10^8
Engineering notation
1.57440344 × 10^6
Prime Factorization
2 × 2 × 2 × 19680043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39360086
Product of the distinct prime numbers
The prime factorization of 157440344 is 2 × 2 × 2 × 19680043.
Since it has a total of 4 prime factors.
7 , 6 , 7 , 57 , 834 , 833 , 8543 , 8994 , 27490 , 78872 , 246095 , 13545 , 9802101 , 5437924 , 47543243 , 80192007 , 393771814 , 230324029 , 9047092677 , 656210812
n×2
314880688
n×3
472321032
n×4
629761376
n×5
787201720
n÷2
78720172
n÷3
52480114.666667
n÷3
39360086
n÷5
31488068.8
n2
24787461918838336
n3
3.9025465313888E+24
n4
6.1441826837786E+32
n5
9.6734223533295E+40
2 √n
12547.523420978
3 √n
539.97295703621
4 √n
112.01572845355
5 √n
43.593647284061
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
-157440343
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 157440344 can be divided by 8 positive divisors.
The sum of these divisors (counting 157440344) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100101100101011000
3
Ternary
101222020210112212
4
Quaternary
21120211211120
5
Quinary
310301042334
6
Senary
23342254252
8
Octal
1130454530
10
Decimal
157440344
12
Duodecimal
44887388
16
Hexadecimal
9625958
20
Vigesimal
29400h4
36
Base36
2lqhqw
md5
ae25462a03b55557719e0faf07c004cf
sha1
685d9a326e68134d5219144fbf42c909a392af86
sha256
5398b3b5da54caa5376347a55167974236c157c61bdd5d9224cee62c07630b60
sha512
f983d60b04b6fb439c96a97710f8efaa98e9b55d558d1abd533c71ea3f8d9945a3f722a5539de38d90a7ee27620dc573ab24ea1a2da059ec9d39fcab7f950474
ripemd-160
40adbb72036e995470813c53b693c9fb774b52c4
Diameter
314880688
Circumference
989226856.1781
Area
7.7872108265359E+16
Volume
1.6346948684405E+25
Surface area
3.1148843306144E+17
Circumference
989226856.1781
Perimeter
629761376
Area
24787461918838336
Diagonal
222654269.74949
Surface area
148724771513030016
Volume
3.9025465313888E+24
Space diagonal
272694674.96912
Perimeter
472321032
Area
1.0733285858527E+16
Altitude
136347337.48456
Surface area
1.0733285858527E+16
Volume
4.5991951937351E+23
Height
74218089.916495