1557642073 is an odd 10-digits composite number following 1557642072
and preceding 1557642074 . In scientific notation, it is written as 1.557642073 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1436064240 positive integers (up to 1557642073) that are relatively prime to 1557642073.
1557642073 has 8 divisors, whose sum is 1568776320
The reverse of 1557642073 is 3702467551
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion five hundred fifty-seven million six hundred forty-two thousand seventy-three
Scientific notation
1.557642073 × 10^9
Engineering notation
1.557642073 × 10^9
Prime Factorization
169 × 887 × 10391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1557642073
Product of the distinct prime numbers
The prime factorization of 1557642073 is 169 × 887 × 10391.
Since it has a total of 3 prime factors.
9 , 5 , 71 , 56 , 320 , 26 , 2213 , 2260 , 33311 , 41796 , 890562 , 767520 , 8066213 , 3892684 , 25196951 , 55369469 , 455836344 , 123967100 , 2892561078 , 8264518474
n×2
3115284146
n×3
4672926219
n×4
6230568292
n×5
7788210365
n÷2
778821036.5
n÷3
519214024.33333
n÷3
389410518.25
n÷5
311528414.6
n2
2426248827579737329
n3
3.7792272534051E+27
n4
5.886683373332E+36
n5
9.1693456927316E+45
2 √n
39466.974459667
3 √n
1159.1933732844
4 √n
198.6629670061
5 √n
68.94353281936
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1557642072
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1557642073 can be divided by 8 positive divisors.
The sum of these divisors (counting 1557642073) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100110101111011101101011001
3
Ternary
11000112222102020011
4
Quaternary
1130311323231121
5
Quinary
11142224021243
6
Senary
414321401521
8
Octal
13465735531
10
Decimal
1557642073
12
Duodecimal
3757992a1
16
Hexadecimal
5cd7bb59
20
Vigesimal
146f553d
36
Base36
prdobd
md5
f07a5031d9482ad91678c37f80e2e9df
sha1
bfd615824b80c23ad31cb69c3dff0ad160f128d4
sha256
6d9744f0bdcd0dea341a901e1820310d995ddd4132c2cf9169cf9333f55803b4
sha512
8dc0a5f824842910ec49e9aa4bc8e1187076f9ffbeedbbd527c00399b39f549c77f86499400784cef386eb5bb4eb2a3c7f32ae4b85b159e288ac579bbaa48f3d
ripemd-160
843f77724478c5fec391be315f5c7f6a448bfba8
Diameter
3115284146
Circumference
9786953786.9184
Area
7.6222854925054E+18
Volume
1.5830390100725E+28
Surface area
3.0489141970021E+19
Circumference
9786953786.9184
Perimeter
6230568292
Area
2426248827579737329
Diagonal
2202838544.9595
Surface area
1.4557492965478E+19
Volume
3.7792272534051E+27
Space diagonal
2697915210.4429
Perimeter
4672926219
Area
1.0505965602931E+18
Altitude
1348957605.2215
Surface area
1.0505965602931E+18
Volume
4.4538620308796E+26
Height
734279514.98651