802128028 (number)

802128028 is an even 9-digits composite number following 802128027 and preceding 802128029. In scientific notation, it is written as 8.02128028 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 370212912 positive integers (up to 802128028) that are relatively prime to 802128028.

Interesting facts

Basic properties

Name

Name eight hundred two million one hundred twenty-eight thousand twenty-eight

Notation

Scientific notation 8.02128028 × 10^8
Engineering notation 8.02128028 × 10^6

Prime Factorization of 802128028

Prime Factorization 2 × 2 × 13 × 15425539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 401064014
Product of the distinct prime numbers

The prime factorization of 802128028 is 2 × 2 × 13 × 15425539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 30, 67, 639, 568, 6513, 9543, 9620, 28014, 868333, 109738, 4695273, 5879911, 78996341, 59656814, 818046684, 908450850, 1921340490, 7091614187

Basic calculations (n = 802128028)

Multiplication

n×y
n×2 1604256056
n×3 2406384084
n×4 3208512112
n×5 4010640140

Division

n÷y
n÷2 401064014
n÷3 267376009.33333
n÷3 200532007
n÷5 160425605.6

Exponentiation

ny
n2 643409373303168784
n3 5.1609669180439E+26
n4 4.1397562165438E+35
n5 3.320614490377E+44

Nth Root

y√n
2√n 28321.864839731
3√n 929.1401572074
4√n 168.29101235577
5√n 60.373831503135

Divisors of 802128028

1, 2, 4, 13, 26, 52, 15425539, 30851078, 61702156, 200532007, 401064014, 802128028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -802128027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 802128028 can be divided by 12 positive divisors. The sum of these divisors (counting 802128028) is 1, the average is 0.083333333333333.

Base conversion 802128028

Base System Value
2 Binary 101111110011111000000010011100
3 Ternary 2001220100022210111
4 Quaternary 233303320002130
5 Quinary 3120321044103
6 Senary 211332215404
8 Octal 5763700234
10 Decimal 802128028
12 Duodecimal 1a476a564
16 Hexadecimal 2fcf809c
20 Vigesimal cad6018
36 Base36 d9kdy4

Cryptographic Hash Functions

md5 84d0b1ef12a91ca3b0b3a54057221357
sha1 a279fb595864b3d4a4d9175cd4c965e335ab339c
sha256 957db953aff6200c3c84bf21a5a41dad3e875605c72d58e2448f3b0a76da4c9d
sha512 46d5be22192a654fd14a4a70f5338bc7c91b5b4aabec25af8451e6920dabcd6e489d709560f09ff950093f2e8f68d8b93b05b41a3f766353655f34e3933c6bfa
ripemd-160 9bb6a9d6f131adf0daa65696e65ec4c471819706

802128028 as geometric shapes

Circle

Radius = n
Diameter 1604256056
Circumference 5039919040.0065
Area 2.02133016042E+18

Sphere

Radius = n
Volume 2.1618207673529E+27
Surface area 8.0853206416802E+18
Circumference 5039919040.0065

Square

Length = n
Perimeter 3208512112
Area 643409373303168784
Diagonal 1134380335.9572

Cube

Length = n
Surface area 3860456239819012704
Volume 5.1609669180439E+26
Space diagonal 1389326498.671

Equilateral Triangle

Length = n
Perimeter 2406384084
Area 2.7860443115678E+17
Altitude 694663249.33552

Triangular Pyramid

Length = n
Surface area 2.7860443115678E+17
Volume 6.0822578420471E+25
Height 378126778.6524