157430396 is an even 9-digits composite number following 157430395
and preceding 157430397 . In scientific notation, it is written as 1.57430396 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 76717872 positive integers (up to 157430396) that are relatively prime to 157430396.
157430396 has 24 divisors, whose sum is 282522240
The reverse of 157430396 is 693034751
Previous prime number is 1259
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred fifty-seven million four hundred thirty thousand three hundred ninety-six
Scientific notation
1.57430396 × 10^8
Engineering notation
1.57430396 × 10^6
Prime Factorization
2 × 2 × 43 × 1259 × 727
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78715198 Product of the distinct prime numbers
The prime factorization of 157430396 is 2 × 2 × 43 × 1259 × 727.
Since it has a total of 5 prime factors.
5 , 4 , 41 , 12 , 550 , 986 , 8701 , 8531 , 59658 , 22981 , 418818 , 679348 , 2467229 , 8558832 , 46041389 , 640641 , 22465385 , 496644691 , 7635311133 , 3264792736
n×2
314860792
n×3
472291188
n×4
629721584
n×5
787151980
n÷2
78715198
n÷3
52476798.666667
n÷3
39357599
n÷5
31486079.2
n2
24784329584716816
n3
3.9018068211165E+24
n4
6.1426299296387E+32
n5
9.6703666230447E+40
2 √n12547.127001828
3 √n539.96158391549
4 √n112.01395895971
5 √n43.593096369913
1 , 2 , 4 , 43 , 86 , 172 , 727 , 1259 , 1454 , 2518 , 2908 , 5036 , 31261 , 54137 , 62522 , 108274 , 125044 , 216548 , 915293 , 1830586 , 3661172 , 39357599 , 78715198 , 157430396
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
-157430395 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 157430396 can be divided by 24 positive divisors.
The sum of these divisors (counting 157430396) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100011001001111100
3
Ternary
101222020021220102
4
Quaternary
21120203021330
5
Quinary
310300233041
6
Senary
23342140232
8
Octal
1130431174
10
Decimal
157430396
12
Duodecimal
44881678
16
Hexadecimal
962327c
20
Vigesimal
293ifjg
36
Base36
2lqa2k
md5
78466436110aa6fade62ee5ce49d5445
sha1
d4edf0408a8b5f17fd29775754e33a022ede8c8e
sha256
e89e33b2a71e938ead1cf9c9904a365cbc050529bb6f72f3357e92faa5a418bf
sha512
ee07b4a235a662ee86805348500f29727bbb3f276f5ffc4abbcc8441cd1299702ffd82c90b45e020ee554d3f7b04c0710d56fdf22107e53efad62db88ee8144a
ripemd-160
1c48ddfbb6b7cd5a0168300d2d9369d52c877815
Diameter
314860792
Circumference
989164351.05066
Area
7.7862267747495E+16
Volume
1.6343850193261E+25
Surface area
3.1144907098998E+17
Circumference
989164351.05066
Perimeter
629721584
Area
24784329584716816
Diagonal
222640201.15297
Surface area
148705977508300896
Volume
3.9018068211165E+24
Space diagonal
272677444.52769
Perimeter
472291188
Area
1.0731929518065E+16
Altitude
136338722.26384
Surface area
1.0731929518065E+16
Volume
4.598323436819E+23
Height
74213400.384322