157420727 is an odd 9-digits composite number following 157420726
and preceding 157420728 . In scientific notation, it is written as 1.57420727 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 157359120 positive integers (up to 157420727) that are relatively prime to 157420727.
157420727 has 4 divisors, whose sum is 157482336
The reverse of 157420727 is 727024751
Previous prime number is 2671
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred twenty thousand seven hundred twenty-seven
Scientific notation
1.57420727 × 10^8
Engineering notation
1.57420727 × 10^6
Prime Factorization
2671 × 58937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157420727
Product of the distinct prime numbers
The prime factorization of 157420727 is 2671 × 58937.
Since it has a total of 2 prime factors.
10 , 1 , 15 , 9 , 354 , 890 , 1401 , 3085 , 41503 , 46984 , 816970 , 287174 , 938904 , 483714 , 76491621 , 35952389 , 369707998 , 213927597 , 6928587736 , 9097561866
n×2
314841454
n×3
472262181
n×4
629682908
n×5
787103635
n÷2
78710363.5
n÷3
52473575.666667
n÷3
39355181.75
n÷5
31484145.4
n2
24781285289208529
n3
3.9010879462216E+24
n4
6.1411210058514E+32
n5
9.667397333361E+40
2 √n
12546.741688582
3 √n
539.95052930431
4 √n
112.01223901245
5 √n
43.592560879926
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
-157420726
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 157420727 can be divided by 4 positive divisors.
The sum of these divisors (counting 157420727) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100000110010110111
3
Ternary
101222012210122022
4
Quaternary
21120200302313
5
Quinary
310244430402
6
Senary
23342023355
8
Octal
1130406267
10
Decimal
157420727
12
Duodecimal
44877b5b
16
Hexadecimal
9620cb7
20
Vigesimal
293hbg7
36
Base36
2lq2lz
md5
7ed16231c5c8c71677e05fca8cad9a59
sha1
8387ee0437bef717eeaca48f3261ec4710d764ab
sha256
d10d0f7f57ccceac72b4ca7d10bad26b5c0ab63e4bcb41abb87bc28ede5430cb
sha512
cbe02e3aaf3f2e436274619727e7fc32a67d8180124e88b7154da8bc82d77f32d60497116ce6bee856ba24f6c0264fa00a9de0a20b2021460cee7f428e243942
ripemd-160
07a1f0b20a1466ff6d793575565b9eb9f3540b91
Diameter
314841454
Circumference
989103598.93193
Area
7.785270381109E+16
Volume
1.6340838977143E+25
Surface area
3.1141081524436E+17
Circumference
989103598.93193
Perimeter
629682908
Area
24781285289208529
Diagonal
222626527.12203
Surface area
148687711735251174
Volume
3.9010879462216E+24
Space diagonal
272660697.32843
Perimeter
472262181
Area
1.0730611299442E+16
Altitude
136330348.66421
Surface area
1.0730611299442E+16
Volume
4.5974762346307E+23
Height
74208842.374011