802126921 (number)

802126921 is an odd 9-digits composite number following 802126920 and preceding 802126922. In scientific notation, it is written as 8.02126921 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 774467344 positive integers (up to 802126921) that are relatively prime to 802126921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.02126921 × 10^8
Engineering notation 8.02126921 × 10^6

Prime Factorization of 802126921

Prime Factorization 29 × 27659549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 802126921
Product of the distinct prime numbers

The prime factorization of 802126921 is 29 × 27659549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 802126921)

Multiplication

n×y
n×2 1604253842
n×3 2406380763
n×4 3208507684
n×5 4010634605

Division

n÷y
n÷2 401063460.5
n÷3 267375640.33333
n÷3 200531730.25
n÷5 160425384.2

Exponentiation

ny
n2 643407597392940241
n3 5.1609455504481E+26
n4 4.1397333638296E+35
n5 3.3205915768896E+44

Nth Root

y√n
2√n 28321.84529652
3√n 929.13972977828
4√n 168.29095429202
5√n 60.373814838996

Divisors of 802126921

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 -802126920
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 802126921 can be divided by 4 positive divisors. The sum of these divisors (counting 802126921) is 1, the average is 0.25.

Base conversion 802126921

Base System Value
2 Binary 101111110011110111110001001001
3 Ternary 2001220100021021111
4 Quaternary 233303313301021
5 Quinary 3120321030141
6 Senary 211332210321
8 Octal 5763676111
10 Decimal 802126921
12 Duodecimal 1a47699a1
16 Hexadecimal 2fcf7c49
20 Vigesimal cad5h61
36 Base36 d9kd3d

Cryptographic Hash Functions

md5 1e08a96e39e92c69895f64065b60c1a6
sha1 6969ffc0501bf6687e8683af3300c1cfb73ebf92
sha256 5f125e35e8bb98dfad40c82dcc466a694d714069c1b7d3093d053ded6bbe6b51
sha512 dbfd3999a5f3b40fd74489864686fd6daf5752684755d3fd9cc9f1bca30bf2aa4b4303e680102bc17f4f83150a12de29b2d844b34516b4590b35ee45f5f3f993
ripemd-160 7a205505df9ff3a66caab9352caee69617502f4d

802126921 as geometric shapes

Circle

Radius = n
Diameter 1604253842
Circumference 5039912084.5204
Area 2.0213245812335E+18

Sphere

Radius = n
Volume 2.1618118169153E+27
Surface area 8.0852983249341E+18
Circumference 5039912084.5204

Square

Length = n
Perimeter 3208507684
Area 643407597392940241
Diagonal 1134378770.4228

Cube

Length = n
Surface area 3860445584357641446
Volume 5.1609455504481E+26
Space diagonal 1389324581.2908

Equilateral Triangle

Length = n
Perimeter 2406380763
Area 2.786036621651E+17
Altitude 694662290.64539

Triangular Pyramid

Length = n
Surface area 2.786036621651E+17
Volume 6.0822326600939E+25
Height 378126256.80759