80406988 is an even 8-digits composite number following 80406987
and preceding 80406989 . In scientific notation, it is written as 8.0406988 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 38455472 positive integers (up to 80406988) that are relatively prime to 80406988.
80406988 has 12 divisors, whose sum is 146830320
The reverse of 80406988 is 88960408
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred six thousand nine hundred eighty-eight
Scientific notation
8.0406988 × 10^7
Engineering notation
8.0406988 × 10^6
Prime Factorization
2 × 2 × 23 × 873989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40203494
Product of the distinct prime numbers
The prime factorization of 80406988 is 2 × 2 × 23 × 873989.
Since it has a total of 4 prime factors.
9 , 4 , 42 , 72 , 799 , 682 , 6442 , 1312 , 10170 , 68340 , 54152 , 602583 , 5599260 , 2634204 , 88639804 , 93432226 , 975191853 , 638769469 , 8181720431 , 3269675506
n×2
160813976
n×3
241220964
n×4
321627952
n×5
402034940
n÷2
40203494
n÷3
26802329.333333
n÷3
20101747
n÷5
16081397.6
n2
6465283719232144
n3
5.1985399042889E+23
n4
4.1799893570168E+31
n5
3.3610035406978E+39
2 √n
8966.9943682373
3 √n
431.61639329119
4 √n
94.694215072714
5 √n
38.111738399602
1 , 2 , 4 , 23 , 46 , 92 , 873989 , 1747978 , 3495956 , 20101747 , 40203494 , 80406988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80406987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80406988 can be divided by 12 positive divisors.
The sum of these divisors (counting 80406988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010101110100111001100
3
Ternary
12121022002122121
4
Quaternary
10302232213030
5
Quinary
131041010423
6
Senary
11551222324
8
Octal
462564714
10
Decimal
80406988
12
Duodecimal
22b179a4
16
Hexadecimal
4cae9cc
20
Vigesimal
152ah98
36
Base36
1bvefg
md5
24fe61553dab185f3a0f146f7b517734
sha1
19e144511006fa7be8a31a6f39ff410babbf9305
sha256
46a8847ab8bd58611a13ab72f7bf9d95557ab4b839de736ba7cd26552518b3c5
sha512
414cadc55413982008cffcebafe92a2f2be37f7728b9be12881ef33dcfde8e52890a706410e25c7226fc6dbb8729257d03ba605a6d1c99e9b580eb5681985dc9
ripemd-160
3b8102e63be172d95d7bac8d7df537d9630dc41e
Diameter
160813976
Circumference
505212005.59617
Area
2.0311287835713E+16
Volume
2.1775593030277E+24
Surface area
8.1245151342854E+16
Circumference
505212005.59617
Perimeter
321627952
Area
6465283719232144
Diagonal
113712652.93917
Surface area
38791702315392864
Volume
5.1985399042889E+23
Space diagonal
139268988.49958
Perimeter
241220964
Area
2.7995499717645E+15
Altitude
69634494.249791
Surface area
2.7995499717645E+15
Volume
6.126538030986E+22
Height
37904217.64639