802128972 (number)

802128972 is an even 9-digits composite number following 802128971 and preceding 802128973. In scientific notation, it is written as 8.02128972 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 264540672 positive integers (up to 802128972) that are relatively prime to 802128972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.02128972 × 10^8
Engineering notation 8.02128972 × 10^6

Prime Factorization of 802128972

Prime Factorization 2 × 2 × 3 × 397 × 137 × 1229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 401064486
Product of the distinct prime numbers

The prime factorization of 802128972 is 2 × 2 × 3 × 397 × 137 × 1229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 802128972)

Multiplication

n×y
n×2 1604257944
n×3 2406386916
n×4 3208515888
n×5 4010644860

Division

n÷y
n÷2 401064486
n÷3 267376324
n÷3 200532243
n÷5 160425794.4

Exponentiation

ny
n2 643410887721776784
n3 5.1609851394188E+26
n4 4.1397757043892E+35
n5 3.3206340300723E+44

Nth Root

y√n
2√n 28321.881505296
3√n 929.14052169949
4√n 168.29106186989
5√n 60.373845713553

Divisors of 802128972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -802128971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 802128972 can be divided by 48 positive divisors. The sum of these divisors (counting 802128972) is 1, the average is 0.020833333333333.

Base conversion 802128972

Base System Value
2 Binary 101111110011111000010001001100
3 Ternary 2001220100101002110
4 Quaternary 233303320101030
5 Quinary 3120321111342
6 Senary 211332224020
8 Octal 5763702114
10 Decimal 802128972
12 Duodecimal 1a476b010
16 Hexadecimal 2fcf844c
20 Vigesimal cad628c
36 Base36 d9keoc

Cryptographic Hash Functions

md5 1683455f12e8dd67bd41ff08e1cfb96b
sha1 b081216d3dbce754a79326c7fa938df07d872c01
sha256 f1c1a1958674cd90c5b4ff2a08cb2c65eee64eeb210833820a8208d20f898304
sha512 86f1f9cfdc35cf0ae8ea00822cf7f660b910bd7bce11a338d9e8d4b2633be9717fcc281bad283c230ea4eac7d94f12e0ede18f9f395aacc2d0bc2a5546f0baf4
ripemd-160 d3fb946f6f5f838b465ade7d776c5798ceb61873

802128972 as geometric shapes

Circle

Radius = n
Diameter 1604257944
Circumference 5039924971.3335
Area 2.0213349181064E+18

Sphere

Radius = n
Volume 2.1618283999045E+27
Surface area 8.0853396724257E+18
Circumference 5039924971.3335

Square

Length = n
Perimeter 3208515888
Area 643410887721776784
Diagonal 1134381670.9748

Cube

Length = n
Surface area 3860465326330660704
Volume 5.1609851394188E+26
Space diagonal 1389328133.727

Equilateral Triangle

Length = n
Perimeter 2406386916
Area 2.7860508691928E+17
Altitude 694664066.8635

Triangular Pyramid

Length = n
Surface area 2.7860508691928E+17
Volume 6.0822793161433E+25
Height 378127223.65826