80490761 is an odd 8-digits composite number following 80490760
and preceding 80490762 . In scientific notation, it is written as 8.0490761 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 74299152 positive integers (up to 80490761) that are relatively prime to 80490761.
80490761 has 4 divisors, whose sum is 86682372
The reverse of 80490761 is 16709408
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety thousand seven hundred sixty-one
Scientific notation
8.0490761 × 10^7
Engineering notation
8.0490761 × 10^6
Prime Factorization
13 × 6191597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80490761
Product of the distinct prime numbers
The prime factorization of 80490761 is 13 × 6191597.
Since it has a total of 2 prime factors.
6 , 8 , 86 , 44 , 314 , 553 , 8601 , 1182 , 90277 , 7867 , 695383 , 414790 , 1438239 , 3159913 , 80502296 , 90909466 , 454340824 , 700149460 , 666519608 , 8938995632
n×2
160981522
n×3
241472283
n×4
321963044
n×5
402453805
n÷2
40245380.5
n÷3
26830253.666667
n÷3
20122690.25
n÷5
16098152.2
n2
6478762606359121
n3
5.2148053252419E+23
n4
4.1974364909557E+31
n5
3.378548574062E+39
2 √n
8971.6643383488
3 √n
431.76623619718
4 √n
94.718870022551
5 √n
38.119676527905
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
-80490760
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 80490761 can be divided by 4 positive divisors.
The sum of these divisors (counting 80490761) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011000100001001
3
Ternary
12121110100120022
4
Quaternary
10303003010021
5
Quinary
131101201021
6
Senary
11553110225
8
Octal
463030411
10
Decimal
80490761
12
Duodecimal
22b58375
16
Hexadecimal
4cc3109
20
Vigesimal
15316i1
36
Base36
1bx72h
md5
65e956f730ebbbccb0e84157ed02f83a
sha1
83b1319d9fb8fa85f98499ee8cacbce77cfe9e79
sha256
ebe94719b4e426da35e8969e2f6630d1b9fba2f5f3be0ae684f851b9141d968f
sha512
d331820dfd6c06c3a0d8a48fe2e97b9c3da25140b963d9cb5620181715a3b9e51a2a480cd2cabb289080972c54acf1f97eb30712a20922219e61ec3588d84c3d
ripemd-160
9b402457af25db8a0c8c41797db7f4bc8a4014bc
Diameter
160981522
Circumference
505738366.8789
Area
2.035363300849E+16
Volume
2.1843725466241E+24
Surface area
8.141453203396E+16
Circumference
505738366.8789
Perimeter
321963044
Area
6478762606359121
Diagonal
113831125.85193
Surface area
38872575638154726
Volume
5.2148053252419E+23
Space diagonal
139414087.59188
Perimeter
241472283
Area
2.8053865010978E+15
Altitude
69707043.795942
Surface area
2.8053865010978E+15
Volume
6.1457070134104E+22
Height
37943708.61731