802742487 (number)

802742487 is an odd 9-digits composite number following 802742486 and preceding 802742488. In scientific notation, it is written as 8.02742487 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 535051968 positive integers (up to 802742487) that are relatively prime to 802742487.

Interesting facts

Basic properties

Name

Name eight hundred two million seven hundred forty-two thousand four hundred eighty-seven

Notation

Scientific notation 8.02742487 × 10^8
Engineering notation 8.02742487 × 10^6

Prime Factorization of 802742487

Prime Factorization 3 × 5413 × 49433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 802742487
Product of the distinct prime numbers

The prime factorization of 802742487 is 3 × 5413 × 49433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 802742487)

Multiplication

n×y
n×2 1605484974
n×3 2408227461
n×4 3210969948
n×5 4013712435

Division

n÷y
n÷2 401371243.5
n÷3 267580829
n÷3 200685621.75
n÷5 160548497.4

Exponentiation

ny
n2 644395500434945169
n3 5.1728364663076E+26
n4 4.152455609808E+35
n5 3.3333525433744E+44

Nth Root

y√n
2√n 28332.710548057
3√n 929.37734827605
4√n 168.32323234794
5√n 60.383078376684

Divisors of 802742487

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 -802742486
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 802742487 can be divided by 8 positive divisors. The sum of these divisors (counting 802742487) is 1, the average is 0.125.

Base conversion 802742487

Base System Value
2 Binary 101111110110001110000011010111
3 Ternary 2001221111112200020
4 Quaternary 233312032003113
5 Quinary 3121000224422
6 Senary 211353320223
8 Octal 5766160327
10 Decimal 802742487
12 Duodecimal 1a4a06073
16 Hexadecimal 2fd8e0d7
20 Vigesimal cah2g47
36 Base36 d9xk2f

Cryptographic Hash Functions

md5 96a976d82f832b82ed90f4a276490039
sha1 de1d6c1b01da3cc62cc72613b4923eddd6f95b6f
sha256 6d89d6ab17331f212e6323ebd99b635287528b6e3b6222c8b777dadd951f3716
sha512 2e7377a77c4f5aad7d1d74a21ba663a46a1b72390f32d5b87adbcb1bd161a097e7684ad8a9b5bdc698385142b56a329991508b5a6f97ae1599a184647be9b4ba
ripemd-160 a24236a8682263193f9853df68244a51edd5f9ab

802742487 as geometric shapes

Circle

Radius = n
Diameter 1605484974
Circumference 5043779799.7672
Area 2.0244281701727E+18

Sphere

Radius = n
Volume 2.1667926721031E+27
Surface area 8.097712680691E+18
Circumference 5043779799.7672

Square

Length = n
Perimeter 3210969948
Area 644395500434945169
Diagonal 1135249312.2085

Cube

Length = n
Surface area 3866373002609671014
Volume 5.1728364663076E+26
Space diagonal 1390390772.8782

Equilateral Triangle

Length = n
Perimeter 2408227461
Area 2.7903143673052E+17
Altitude 695195386.4391

Triangular Pyramid

Length = n
Surface area 2.7903143673052E+17
Volume 6.0962462388252E+25
Height 378416437.40284