1028362945 (number)

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.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million three hundred sixty-two thousand nine hundred forty-five

Notation

Scientific notation 1.028362945 × 10^9
Engineering notation 1.028362945 × 10^9

Prime Factorization of 1028362945

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.

Most popular turbo-numbers

Basic calculations (n = 1028362945)

Multiplication

n×y
n×2 2056725890
n×3 3085088835
n×4 4113451780
n×5 5141814725

Division

n÷y
n÷2 514181472.5
n÷3 342787648.33333
n÷3 257090736.25
n÷5 205672589

Exponentiation

ny
n2 1057530346649073025
n3 1.0875250217069E+27
n4 1.1183704340837E+36
n5 1.1500907131953E+45

Nth Root

y√n
2√n 32068.098556042
3√n 1009.3663132801
4√n 179.07567829284
5√n 63.449657754226

Divisors of 1028362945

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 conversion 1028362945

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

Cryptographic Hash Functions

md5 18bfb84b92668b13bb925ddbdd9831c5
sha1 14768fe129bdb5378423387403753b4efed28d22
sha256 0bc46b9d9344d4437be4d0833616db3b1969938b67e62d78adfb299a246f77ca
sha512 ea30ddfee4fdff8baad0eba96ca2dec7f236d0f9113d0c6a28b95b489c44cc5f9c2dbb390ce9f39338de90d505e3e81d6b38008a7354dcfde44698dd09af66df
ripemd-160 f1c86b424d22ec41f4159df4872a2c99d3153caa

1028362945 as geometric shapes

Circle

Radius = n
Diameter 2056725890
Circumference 6461394946.4719
Area 3.322329567981E+18

Sphere

Radius = n
Volume 4.555414158386E+27
Surface area 1.3289318271924E+19
Circumference 6461394946.4719

Square

Length = n
Perimeter 4113451780
Area 1057530346649073025
Diagonal 1454324823.8609

Cube

Length = n
Surface area 6345182079894438150
Volume 1.0875250217069E+27
Space diagonal 1781176869.3612

Equilateral Triangle

Length = n
Perimeter 3085088835
Area 4.5792407273553E+17
Altitude 890588434.68058

Triangular Pyramid

Length = n
Surface area 4.5792407273553E+17
Volume 1.281660529265E+26
Height 484774941.28698