80435945 is an odd 8-digits composite number following 80435944
and preceding 80435946 . In scientific notation, it is written as 8.0435945 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 61550896 positive integers (up to 80435945) that are relatively prime to 80435945.
80435945 has 8 divisors, whose sum is 100719936
The reverse of 80435945 is 54953408
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred thirty-five thousand nine hundred forty-five
Scientific notation
8.0435945 × 10^7
Engineering notation
8.0435945 × 10^6
Prime Factorization
5 × 23 × 699443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80435945
Product of the distinct prime numbers
The prime factorization of 80435945 is 5 × 23 × 699443.
Since it has a total of 3 prime factors.
3 , 4 , 42 , 27 , 394 , 807 , 9921 , 89 , 67150 , 91708 , 314798 , 510683 , 1360009 , 9750526 , 15163108 , 72051264 , 355313299 , 477521794 , 9623898935 , 6245569728
n×2
160871890
n×3
241307835
n×4
321743780
n×5
402179725
n÷2
40217972.5
n÷3
26811981.666667
n÷3
20108986.25
n÷5
16087189
n2
6469941248043025
n3
5.2041583838082E+23
n4
4.1860139753129E+31
n5
3.367059898875E+39
2 √n
8968.6088664854
3 √n
431.66819979943
4 √n
94.702739487754
5 √n
38.114483043306
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
-80435944
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 80435945 can be divided by 8 positive divisors.
The sum of these divisors (counting 80435945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010110101101011101001
3
Ternary
12121100120101002
4
Quaternary
10302311223221
5
Quinary
131042422240
6
Senary
11552004345
8
Octal
462655351
10
Decimal
80435945
12
Duodecimal
22b306b5
16
Hexadecimal
4cb5ae9
20
Vigesimal
152e9h5
36
Base36
1bw0rt
md5
fe1add166640e939c0b65fe505721d82
sha1
02d22210929a901439123da7b526296f2ff729a5
sha256
fe903f00373fdc6e46edcaaa7e2628e57ee85c22c134db4fad9219831093b956
sha512
4f91c181c7e0f7f291ec04d94d263f821d0a2129126c212aec1735fc9610c619b31d7ee7b490989666027545fee57e2d03a6e3436ed25c53992a5d4ec6660441
ripemd-160
266fd34b7c5bb2a01f29eec62671102c53e46138
Diameter
160871890
Circumference
505393947.79311
Area
2.032591989401E+16
Volume
2.1799127662253E+24
Surface area
8.1303679576038E+16
Circumference
505393947.79311
Perimeter
321743780
Area
6469941248043025
Diagonal
113753604.3213
Surface area
38819647488258150
Volume
5.2041583838082E+23
Space diagonal
139319143.49482
Perimeter
241307835
Area
2.801566740899E+15
Altitude
69659571.747408
Surface area
2.801566740899E+15
Volume
6.1331594725993E+22
Height
37917868.107099