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.
802742487 has 8 divisors, whose sum is 1070542704
The reverse of 802742487 is 784247208
Previous prime number is 5413
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred two million seven hundred forty-two thousand four hundred eighty-seven
Scientific notation
8.02742487 × 10^8
Engineering notation
8.02742487 × 10^6
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.
9 , 1 , 59 , 3 , 886 , 920 , 3176 , 1998 , 41549 , 97415 , 715553 , 659671 , 3879820 , 7944866 , 83316570 , 22970707 , 780891367 , 355673896 , 2925886749 , 4998110133
n×2
1605484974
n×3
2408227461
n×4
3210969948
n×5
4013712435
n÷2
401371243.5
n÷3
267580829
n÷3
200685621.75
n÷5
160548497.4
n2
644395500434945169
n3
5.1728364663076E+26
n4
4.152455609808E+35
n5
3.3333525433744E+44
2 √n
28332.710548057
3 √n
929.37734827605
4 √n
168.32323234794
5 √n
60.383078376684
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
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
md5
96a976d82f832b82ed90f4a276490039
sha1
de1d6c1b01da3cc62cc72613b4923eddd6f95b6f
sha256
6d89d6ab17331f212e6323ebd99b635287528b6e3b6222c8b777dadd951f3716
sha512
2e7377a77c4f5aad7d1d74a21ba663a46a1b72390f32d5b87adbcb1bd161a097e7684ad8a9b5bdc698385142b56a329991508b5a6f97ae1599a184647be9b4ba
ripemd-160
a24236a8682263193f9853df68244a51edd5f9ab
Diameter
1605484974
Circumference
5043779799.7672
Area
2.0244281701727E+18
Volume
2.1667926721031E+27
Surface area
8.097712680691E+18
Circumference
5043779799.7672
Perimeter
3210969948
Area
644395500434945169
Diagonal
1135249312.2085
Surface area
3866373002609671014
Volume
5.1728364663076E+26
Space diagonal
1390390772.8782
Perimeter
2408227461
Area
2.7903143673052E+17
Altitude
695195386.4391
Surface area
2.7903143673052E+17
Volume
6.0962462388252E+25
Height
378416437.40284