157438459 is an odd 9-digits composite number following 157438458
and preceding 157438460 . In scientific notation, it is written as 1.57438459 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 157272304 positive integers (up to 157438459) that are relatively prime to 157438459.
157438459 has 4 divisors, whose sum is 157604616
The reverse of 157438459 is 954834751
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred thirty-eight thousand four hundred fifty-nine
Scientific notation
1.57438459 × 10^8
Engineering notation
1.57438459 × 10^6
Prime Factorization
953 × 165203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157438459
Product of the distinct prime numbers
The prime factorization of 157438459 is 953 × 165203.
Since it has a total of 2 prime factors.
1 , 8 , 11 , 57 , 563 , 980 , 5747 , 6175 , 16663 , 63065 , 146777 , 362604 , 1551664 , 2252221 , 37596195 , 43121879 , 651682402 , 209966005 , 4052392284 , 3596417086
n×2
314876918
n×3
472315377
n×4
629753836
n×5
787192295
n÷2
78719229.5
n÷3
52479486.333333
n÷3
39359614.75
n÷5
31487691.8
n2
24786868372294681
n3
3.9024063599699E+24
n4
6.1438884370546E+32
n5
9.672843277978E+40
2 √n
12547.448306329
3 √n
539.97080203354
4 √n
112.01539316687
5 √n
43.593542896054
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
-157438458
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 157438459 can be divided by 4 positive divisors.
The sum of these divisors (counting 157438459) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100101000111111011
3
Ternary
101222020200222001
4
Quaternary
21120211013323
5
Quinary
310301012314
6
Senary
23342241431
8
Octal
1130450773
10
Decimal
157438459
12
Duodecimal
44886277
16
Hexadecimal
96251fb
20
Vigesimal
293jg2j
36
Base36
2lqgaj
md5
265ff7dc03a46a2e8f59ecfe1714f1ba
sha1
54302d198d86980a9c6249a39b045df1619dbe4b
sha256
29d1374960d44781c1825fee3d568dc23fbe1bbec1dab4b65e08fc9657aa4c6d
sha512
a1d6b04a4866f55a1668e77a7ef4bb760cc9888abd4002cc179a64673f16c0e7919e44b7c61e768b8096d399983ac54a81e7962e4b71a73bc47448bca82b740f
ripemd-160
26f95ce2e5f484f7abcd5c1b4aa2c84f694e7b4b
Diameter
314876918
Circumference
989215012.3738
Area
7.7870243583898E+16
Volume
1.6346361535738E+25
Surface area
3.1148097433559E+17
Circumference
989215012.3738
Perimeter
629753836
Area
24786868372294681
Diagonal
222651603.95692
Surface area
148721210233768086
Volume
3.9024063599699E+24
Space diagonal
272691410.05335
Perimeter
472315377
Area
1.0733028845334E+16
Altitude
136345705.02667
Surface area
1.0733028845334E+16
Volume
4.5990300001337E+23
Height
74217201.318973