157427256 is an even 9-digits composite number following 157427255
and preceding 157427257 . In scientific notation, it is written as 1.57427256 × 10^8.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 44979168 positive integers (up to 157427256) that are relatively prime to 157427256.
157427256 has 32 divisors, whose sum is 449792640
The reverse of 157427256 is 652724751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million four hundred twenty-seven thousand two hundred fifty-six
Scientific notation
1.57427256 × 10^8
Engineering notation
1.57427256 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 937067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
39356814
Product of the distinct prime numbers
The prime factorization of 157427256 is 2 × 2 × 2 × 3 × 7 × 937067.
Since it has a total of 6 prime factors.
8 , 5 , 15 , 71 , 732 , 479 , 5008 , 2319 , 92835 , 55471 , 7755 , 255921 , 4474305 , 8969881 , 38302679 , 79037160 , 84309162 , 698751605 , 3134372353 , 769653374
n×2
314854512
n×3
472281768
n×4
629709024
n×5
787136280
n÷2
78713628
n÷3
52475752
n÷3
39356814
n÷5
31485451.2
n2
24783340931689536
n3
3.9015733573884E+24
n4
6.1421398773636E+32
n5
9.6694022686152E+40
2 √n
12547.001872958
3 √n
539.957993989
4 √n
112.0134004169
5 √n
43.592922472854
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 937067 , 1874134 , 2811201 , 3748268 , 5622402 , 6559469 , 7496536 , 11244804 , 13118938 , 19678407 , 22489608 , 26237876 , 39356814 , 52475752 , 78713628 , 157427256
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157427255
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157427256 can be divided by 32 positive divisors.
The sum of these divisors (counting 157427256) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000100010011000111000
3
Ternary
101222020010121010
4
Quaternary
21120202120320
5
Quinary
310300133011
6
Senary
23342113520
8
Octal
1130423070
10
Decimal
157427256
12
Duodecimal
4487b8a0
16
Hexadecimal
9622638
20
Vigesimal
293i82g
36
Base36
2lq7nc
md5
7966f62bd340eed68fe575835f45c9b1
sha1
afa05eff57e3502a15051d6ed3c8830e7e3f9450
sha256
1486cbc083ae33dc7ba6e5e32198759a4472e3d100da5ed7b60bf35da9bdc92c
sha512
3ecce03a9d15dccedab938fbfe39b0933ae5409011d7304eca09cd0783df286415a02e9d0b5d242b13b793870839746f8fdbc632e5e29974e2dc4e75ba0ccc35
ripemd-160
f67b903401aa42811fd5a27eed213bbf5252ba2c
Diameter
314854512
Circumference
989144621.8488
Area
7.7859161802407E+16
Volume
1.6342872262684E+25
Surface area
3.1143664720963E+17
Circumference
989144621.8488
Perimeter
629709024
Area
24783340931689536
Diagonal
222635760.52238
Surface area
148700045590137216
Volume
3.9015733573884E+24
Space diagonal
272672005.88815
Perimeter
472281768
Area
1.0731501418747E+16
Altitude
136336002.94408
Surface area
1.0731501418747E+16
Volume
4.5980482971768E+23
Height
74211920.174127