1028851961 is an odd 10-digits composite number following 1028851960
and preceding 1028851962 . In scientific notation, it is written as 1.028851961 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1028763024 positive integers (up to 1028851961) that are relatively prime to 1028851961.
1028851961 has 4 divisors, whose sum is 1028940900
The reverse of 1028851961 is 1691588201
Previous prime number is 75269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion twenty-eight million eight hundred fifty-one thousand nine hundred sixty-one
Scientific notation
1.028851961 × 10^9
Engineering notation
1.028851961 × 10^9
Prime Factorization
75269 × 13669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1028851961
Product of the distinct prime numbers
The prime factorization of 1028851961 is 75269 × 13669.
Since it has a total of 2 prime factors.
3 , 7 , 72 , 31 , 7 , 764 , 9752 , 7642 , 21538 , 68478 , 948388 , 148546 , 354497 , 4502575 , 18996360 , 79460534 , 316322417 , 32170266 , 8068207126 , 7472008203
n×2
2057703922
n×3
3086555883
n×4
4115407844
n×5
5144259805
n÷2
514425980.5
n÷3
342950653.66667
n÷3
257212990.25
n÷5
205770392.2
n2
1058536357653545521
n3
1.0890772073616E+27
n4
1.1204992204744E+36
n5
1.1528278202841E+45
2 √n
32075.72229896
3 √n
1009.5262821123
4 √n
179.09696339961
5 √n
63.455691032226
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
-1028851960
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 1028851961 can be divided by 4 positive divisors.
The sum of these divisors (counting 1028851961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010100110000100011111001
3
Ternary
2122200222002120012
4
Quaternary
331110300203321
5
Quinary
4101341230321
6
Senary
250031511305
8
Octal
7524604371
10
Decimal
1028851961
12
Duodecimal
248688535
16
Hexadecimal
3d5308f9
20
Vigesimal
g1a69i1
36
Base36
h0jv95
md5
a48a6b629f4758af0022feb5b0f34741
sha1
350d8c19c3c1b5ee73ef1768d8a1405218039005
sha256
474c8aecd60968ce5feea1a95657cbc5196e6c0d00b82e31077f02ea1da80590
sha512
785e2cb16dc537891907b12ed66765ab8b2b9376f217dd71b6bb31875a136658be761f874095d44c1ad3536ed58a106dd71556a6d5ef3d6a26f49cc5636e4d1d
ripemd-160
fa3d87c56605a45132d2b4aa7a577c101148485f
Diameter
2057703922
Circumference
6464467524.6181
Area
3.3254900447621E+18
Volume
4.5619159384526E+27
Surface area
1.3301960179048E+19
Circumference
6464467524.6181
Perimeter
4115407844
Area
1058536357653545521
Diagonal
1455016396.9204
Surface area
6351218145921273126
Volume
1.0890772073616E+27
Space diagonal
1782023869.9189
Perimeter
3086555883
Area
4.5835968827871E+17
Altitude
891011934.95944
Surface area
4.5835968827871E+17
Volume
1.2834897976019E+26
Height
485005465.64012