1028362945 is an odd 10-digits composite number following 1028362944
and preceding 1028362946 . In scientific notation, it is written as 1.028362945 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 812778096 positive integers (up to 1028362945) that are relatively prime to 1028362945.
1028362945 has 8 divisors, whose sum is 1248903936
The reverse of 1028362945 is 5492638201
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion twenty-eight million three hundred sixty-two thousand nine hundred forty-five
Scientific notation
1.028362945 × 10^9
Engineering notation
1.028362945 × 10^9
Prime Factorization
5 × 83 × 2477983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1028362945
Product of the distinct prime numbers
The prime factorization of 1028362945 is 5 × 83 × 2477983.
Since it has a total of 3 prime factors.
10 , 8 , 65 , 3 , 107 , 562 , 5354 , 6265 , 55083 , 84955 , 159370 , 245207 , 8747210 , 4252181 , 85580834 , 2475932 , 896061791 , 443178137 , 4819684340 , 206903682
n×2
2056725890
n×3
3085088835
n×4
4113451780
n×5
5141814725
n÷2
514181472.5
n÷3
342787648.33333
n÷3
257090736.25
n÷5
205672589
n2
1057530346649073025
n3
1.0875250217069E+27
n4
1.1183704340837E+36
n5
1.1500907131953E+45
2 √n
32068.098556042
3 √n
1009.3663132801
4 √n
179.07567829284
5 √n
63.449657754226
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
-1028362944
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 1028362945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1028362945) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010111001001011000001
3
Ternary
2122200001020202111
4
Quaternary
331102321023001
5
Quinary
4101230103240
6
Senary
250013215321
8
Octal
7522711301
10
Decimal
1028362945
12
Duodecimal
248491541
16
Hexadecimal
3d4b92c1
20
Vigesimal
g175775
36
Base36
h09dxd
md5
18bfb84b92668b13bb925ddbdd9831c5
sha1
14768fe129bdb5378423387403753b4efed28d22
sha256
0bc46b9d9344d4437be4d0833616db3b1969938b67e62d78adfb299a246f77ca
sha512
ea30ddfee4fdff8baad0eba96ca2dec7f236d0f9113d0c6a28b95b489c44cc5f9c2dbb390ce9f39338de90d505e3e81d6b38008a7354dcfde44698dd09af66df
ripemd-160
f1c86b424d22ec41f4159df4872a2c99d3153caa
Diameter
2056725890
Circumference
6461394946.4719
Area
3.322329567981E+18
Volume
4.555414158386E+27
Surface area
1.3289318271924E+19
Circumference
6461394946.4719
Perimeter
4113451780
Area
1057530346649073025
Diagonal
1454324823.8609
Surface area
6345182079894438150
Volume
1.0875250217069E+27
Space diagonal
1781176869.3612
Perimeter
3085088835
Area
4.5792407273553E+17
Altitude
890588434.68058
Surface area
4.5792407273553E+17
Volume
1.281660529265E+26
Height
484774941.28698