157388975 is an odd 9-digits composite number following 157388974
and preceding 157388976 . In scientific notation, it is written as 1.57388975 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 117363200 positive integers (up to 157388975) that are relatively prime to 157388975.
157388975 has 24 divisors, whose sum is 208633968
The reverse of 157388975 is 579883751
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifty-seven million three hundred eighty-eight thousand nine hundred seventy-five
Scientific notation
1.57388975 × 10^8
Engineering notation
1.57388975 × 10^6
Prime Factorization
5 × 5 × 17 × 107 × 3461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31477795
Product of the distinct prime numbers
The prime factorization of 157388975 is 5 × 5 × 17 × 107 × 3461.
Since it has a total of 5 prime factors.
7 , 2 , 99 , 26 , 217 , 741 , 2473 , 74 , 27912 , 11307 , 607590 , 44000 , 3651985 , 3204961 , 72344196 , 63400034 , 767418680 , 609951328 , 4246214857 , 2965603176
n×2
314777950
n×3
472166925
n×4
629555900
n×5
786944875
n÷2
78694487.5
n÷3
52462991.666667
n÷3
39347243.75
n÷5
31477795
n2
24771289451550625
n3
3.8987278562079E+24
n4
6.136167810925E+32
n5
9.6576516218948E+40
2 √n
12545.476276332
3 √n
539.91422391566
4 √n
112.00659032544
5 √n
43.590802200866
1 , 5 , 17 , 25 , 85 , 107 , 425 , 535 , 1819 , 2675 , 3461 , 9095 , 17305 , 45475 , 58837 , 86525 , 294185 , 370327 , 1470925 , 1851635 , 6295559 , 9258175 , 31477795 , 157388975
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157388974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157388975 can be divided by 24 positive divisors.
The sum of these divisors (counting 157388975) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000011001000010101111
3
Ternary
101222011012002022
4
Quaternary
21120121002233
5
Quinary
310242421400
6
Senary
23341220355
8
Octal
1130310257
10
Decimal
157388975
12
Duodecimal
448616bb
16
Hexadecimal
96190af
20
Vigesimal
293dc8f
36
Base36
2lpe3z
md5
504d2b52bb0cb274ee61484f3b2101ad
sha1
8cda5d1479dc2afaeaab357f2d3df70e0bd5dfd1
sha256
79338edcab829b9c7fcb6a455c2452579b491338bad4b63dab64293d8498452b
sha512
ec32ed9124d686ba23a9010ace23ac07ed70ff58b900d1a3b64dcc9b3436949cb253149fac7ed5eeb78b3d94583f32583bf1b6f0d0423aa2dd561816eb6a91f6
ripemd-160
318ec9737c8f8df21955f875efb5e69a31d2414b
Diameter
314777950
Circumference
988904095.23206
Area
7.7821300960938E+16
Volume
1.6330953055211E+25
Surface area
3.1128520384375E+17
Circumference
988904095.23206
Perimeter
629555900
Area
24771289451550625
Diagonal
222581623.013
Surface area
148627736709303750
Volume
3.8987278562079E+24
Space diagonal
272605701.25119
Perimeter
472166925
Area
1.072628297477E+16
Altitude
136302850.62559
Surface area
1.072628297477E+16
Volume
4.5946948418758E+23
Height
74193874.337667