157426409 is an odd 9-digits composite number following 157426408
and preceding 157426410 . In scientific notation, it is written as 1.57426409 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 126144000 positive integers (up to 157426409) that are relatively prime to 157426409.
157426409 has 16 divisors, whose sum is 191782656
The reverse of 157426409 is 904624751
Previous prime number is 151
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-six thousand four hundred nine
Scientific notation
1.57426409 × 10^8
Engineering notation
1.57426409 × 10^6
Prime Factorization
7 × 17 × 151 × 8761
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
157426409 Product of the distinct prime numbers
The prime factorization of 157426409 is 7 × 17 × 151 × 8761.
Since it has a total of 4 prime factors.
8 , 9 , 51 , 21 , 47 , 572 , 8316 , 9197 , 56494 , 66282 , 359187 , 937898 , 9012135 , 6928220 , 30990985 , 26076284 , 17708090 , 379298495 , 9099431671 , 5117238787
n×2
314852818
n×3
472279227
n×4
629705636
n×5
787132045
n÷2
78713204.5
n÷3
52475469.666667
n÷3
39356602.25
n÷5
31485281.8
n2
24783074250635281
n3
3.9015103832579E+24
n4
6.142007693125E+32
n5
9.6691421517905E+40
2 √n12546.968119829
3 √n539.9570256153
4 √n112.01324975122
5 √n43.592875564478
1 , 7 , 17 , 119 , 151 , 1057 , 2567 , 8761 , 17969 , 61327 , 148937 , 1042559 , 1322911 , 9260377 , 22489487 , 157426409
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157426408 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157426409 can be divided by 16 positive divisors.
The sum of these divisors (counting 157426409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010001011101001
3
Ternary
101222020002102202
4
Quaternary
21120202023221
5
Quinary
310300121114
6
Senary
23342105545
8
Octal
1130421351
10
Decimal
157426409
12
Duodecimal
4487b2b5
16
Hexadecimal
96222e9
20
Vigesimal
293i609
36
Base36
2lq6zt
md5
39c0285d0152fd2f8bc49353bfb3f10a
sha1
5f6ce7bf06fca4470aa4f61a372655964385cbc4
sha256
c6a6fd8756a3ded6fe56a41e498f4c758d89010816d0297292cd831ea3835bb1
sha512
5dca2feda58c2923a18c94364d34b277e5f3e2463a3b98d252e76fcb75f2664fcc1de737344576b5b3b5aef409b0e23b6792bb47345f82efc6f983ee25d5840f
ripemd-160
054fac3871476a577ebddcecdc1101b50990a3ca
Diameter
314852818
Circumference
989139299.99084
Area
7.7858323999166E+16
Volume
1.6342608477263E+25
Surface area
3.1143329599666E+17
Circumference
989139299.99084
Perimeter
629705636
Area
24783074250635281
Diagonal
222634562.68349
Surface area
148698445503811686
Volume
3.9015103832579E+24
Space diagonal
272670538.84112
Perimeter
472279227
Area
1.0731385942463E+16
Altitude
136335269.42056
Surface area
1.0731385942463E+16
Volume
4.5979740814523E+23
Height
74211520.894498