1556890942 is an even 10-digits composite number following 1556890941
and preceding 1556890943 . In scientific notation, it is written as 1.556890942 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 774883800 positive integers (up to 1556890942) that are relatively prime to 1556890942.
1556890942 has 16 divisors, whose sum is 2346043392
The reverse of 1556890942 is 2490986551
Previous prime number is 2203
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion five hundred fifty-six million eight hundred ninety thousand nine hundred forty-two
Scientific notation
1.556890942 × 10^9
Engineering notation
1.556890942 × 10^9
Prime Factorization
2 × 307 × 2203 × 1151
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1556890942 Product of the distinct prime numbers
The prime factorization of 1556890942 is 2 × 307 × 2203 × 1151.
Since it has a total of 4 prime factors.
4 , 3 , 43 , 68 , 469 , 134 , 8347 , 5378 , 15169 , 67973 , 386473 , 227312 , 3307325 , 4933221 , 31254907 , 29260912 , 943279140 , 474975732 , 4760648140 , 3286734333
n×2
3113781884
n×3
4670672826
n×4
6227563768
n×5
7784454710
n÷2
778445471
n÷3
518963647.33333
n÷3
389222735.5
n÷5
311378188.4
n2
2423909405281647364
n3
3.7737625973116E+27
n4
5.8753368050128E+36
n5
9.1472586529237E+45
2 √n39457.457368665
3 √n1159.0070133822
4 √n198.63901270562
5 √n68.936882303503
1 , 2 , 307 , 614 , 1151 , 2203 , 2302 , 4406 , 353357 , 676321 , 706714 , 1352642 , 2535653 , 5071306 , 778445471 , 1556890942
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
-1556890941 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 1556890942 can be divided by 16 positive divisors.
The sum of these divisors (counting 1556890942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011100110011000100010100111110
3
Ternary
11000111120020212111
4
Quaternary
1130303010110332
5
Quinary
11142031002232
6
Senary
414253324234
8
Octal
13463042476
10
Decimal
1556890942
12
Duodecimal
37549667a
16
Hexadecimal
5ccc453e
20
Vigesimal
146ab772
36
Base36
pqxkqm
md5
a12a2c833f9f8a47e5c51d4d0d3e69b7
sha1
1155cf6c27037c646028023f910e95858d8f7290
sha256
b56d77445062858ad1962a8a72ff1cd457cda0afb936bfbc70d226981bd7de20
sha512
bafce02a99481170542eb3ca367e5442ffd75194d85083a4250543241235548c6726db44d06f7fb25759202d1222f6ec5f0ae9738a0dc70633fa4dd0d02fa3d9
ripemd-160
919c6d84499f254300dbc38a40a04340cb65bfca
Diameter
3113781884
Circumference
9782234291.6554
Area
7.6149359806E+18
Volume
1.5807499802808E+28
Surface area
3.04597439224E+19
Circumference
9782234291.6554
Perimeter
6227563768
Area
2423909405281647364
Diagonal
2201776285.3122
Surface area
1.454345643169E+19
Volume
3.7737625973116E+27
Space diagonal
2696614213.3878
Perimeter
4670672826
Area
1.049583560723E+18
Altitude
1348307106.6939
Surface area
1.049583560723E+18
Volume
4.447421871912E+26
Height
733925428.43741