80455891 is an odd 8-digits composite number following 80455890
and preceding 80455892 . In scientific notation, it is written as 8.0455891 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 79437384 positive integers (up to 80455891) that are relatively prime to 80455891.
80455891 has 4 divisors, whose sum is 81474400
The reverse of 80455891 is 19855408
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred fifty-five thousand eight hundred ninety-one
Scientific notation
8.0455891 × 10^7
Engineering notation
8.0455891 × 10^6
Prime Factorization
79 × 1018429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80455891
Product of the distinct prime numbers
The prime factorization of 80455891 is 79 × 1018429.
Since it has a total of 2 prime factors.
6 , 2 , 94 , 48 , 256 , 565 , 5649 , 7985 , 23458 , 2801 , 973795 , 854001 , 8405696 , 1817720 , 62511857 , 93471699 , 179149756 , 6957928 , 4892488602 , 7673832730
n×2
160911782
n×3
241367673
n×4
321823564
n×5
402279455
n÷2
40227945.5
n÷3
26818630.333333
n÷3
20113972.75
n÷5
16091178.2
n2
6473150396603881
n3
5.2080308273577E+23
n4
4.1901676057053E+31
n5
3.3712366815636E+39
2 √n
8969.7207871817
3 √n
431.70387763941
4 √n
94.708609889396
5 √n
38.11637313382
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
-80455890
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 80455891 can be divided by 4 positive divisors.
The sum of these divisors (counting 80455891) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111010100011010011
3
Ternary
12121101120201211
4
Quaternary
10302322203103
5
Quinary
131044042031
6
Senary
11552240551
8
Octal
462724323
10
Decimal
80455891
12
Duodecimal
22b40157
16
Hexadecimal
4cba8d3
20
Vigesimal
152gjeb
36
Base36
1bwg5v
md5
a21d4ec66720e1f6d7c22ba6b7043124
sha1
13cedf145b3514b1d495fb89a14e2e2cc2dea91c
sha256
09537ff2dcce7426fdc4caa725471c5f0b05da333852fd453c69343ad504a469
sha512
d5030a059f56660964feba6c17d5111b766bcf81c5251bb2e64b6272956b33913d60e9e607eabdc2b0f209aaf8cf7a75ed312f6213e20d5f6372daa27bb4bf10
ripemd-160
62e4d34d8a7e4cf3d60060ff632c0b1362f1be68
Diameter
160911782
Circumference
505519272.20724
Area
2.0336001731553E+16
Volume
2.1815348515861E+24
Surface area
8.134400692621E+16
Circumference
505519272.20724
Perimeter
321823564
Area
6473150396603881
Diagonal
113781812.22501
Surface area
38838902379623286
Volume
5.2080308273577E+23
Space diagonal
139353690.98022
Perimeter
241367673
Area
2.8029563429881E+15
Altitude
69676845.490112
Surface area
2.8029563429881E+15
Volume
6.1377231910887E+22
Height
37927270.74167