80451949 is an odd 8-digits composite number following 80451948
and preceding 80451950 . In scientific notation, it is written as 8.0451949 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 77709456 positive integers (up to 80451949) that are relatively prime to 80451949.
80451949 has 8 divisors, whose sum is 83226080
The reverse of 80451949 is 94915408
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred fifty-one thousand nine hundred forty-nine
Scientific notation
8.0451949 × 10^7
Engineering notation
8.0451949 × 10^6
Prime Factorization
37 × 139 × 15643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80451949
Product of the distinct prime numbers
The prime factorization of 80451949 is 37 × 139 × 15643.
Since it has a total of 3 prime factors.
2 , 3 , 14 , 84 , 682 , 769 , 4139 , 9086 , 33507 , 20508 , 295055 , 706387 , 7126407 , 1445363 , 78149334 , 38889435 , 19915010 , 471170834 , 8404446139 , 9152063879
n×2
160903898
n×3
241355847
n×4
321807796
n×5
402259745
n÷2
40225974.5
n÷3
26817316.333333
n÷3
20112987.25
n÷5
16090389.8
n2
6472516097898601
n3
5.2072653500982E+23
n4
4.1893464637557E+31
n5
3.370410880454E+39
2 √n
8969.5010452087
3 √n
431.69682696664
4 √n
94.707449787272
5 √n
38.115999618131
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
-80451948
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 80451949 can be divided by 8 positive divisors.
The sum of these divisors (counting 80451949) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111001100101101101
3
Ternary
12121101101022211
4
Quaternary
10302321211231
5
Quinary
131043430244
6
Senary
11552210421
8
Octal
462714555
10
Decimal
80451949
12
Duodecimal
22b39a11
16
Hexadecimal
4cb996d
20
Vigesimal
152g9h9
36
Base36
1bwd4d
md5
0288295bb39a84c142c4f46c4d103210
sha1
44fb20c698c6966938944a9e7824996c27576d84
sha256
6d6eb167060fd4953733b2792c80c1588633ac4f7898beb33c37fe9060a2b722
sha512
242f2b695a8f98e86f544ccaac5cea8fc16f88c9fff26905f23931e694d880a98fe5b26231a183ce5e9828dbd085450c94ba554f8fee2ec81f7d86b8db9228d3
ripemd-160
6d1b5f67db4a9daf2c4905af2377e4c80f8287c9
Diameter
160903898
Circumference
505494503.89076
Area
2.03340090234E+16
Volume
2.1812142092215E+24
Surface area
8.13360360936E+16
Circumference
505494503.89076
Perimeter
321807796
Area
6472516097898601
Diagonal
113776237.39515
Surface area
38835096587391606
Volume
5.2072653500982E+23
Space diagonal
139346863.23594
Perimeter
241355847
Area
2.802681683592E+15
Altitude
69673431.61797
Surface area
2.802681683592E+15
Volume
6.1368210674869E+22
Height
37925412.46505