80491953 is an odd 8-digits composite number following 80491952
and preceding 80491954 . In scientific notation, it is written as 8.0491953 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 53578800 positive integers (up to 80491953) that are relatively prime to 80491953.
80491953 has 8 divisors, whose sum is 107487616
The reverse of 80491953 is 35919408
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-one thousand nine hundred fifty-three
Scientific notation
8.0491953 × 10^7
Engineering notation
8.0491953 × 10^6
Prime Factorization
3 × 661 × 40591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80491953
Product of the distinct prime numbers
The prime factorization of 80491953 is 3 × 661 × 40591.
Since it has a total of 3 prime factors.
1 , 6 , 51 , 9 , 550 , 261 , 3610 , 5457 , 58838 , 81107 , 469404 , 274558 , 8851105 , 6229277 , 49486796 , 43841341 , 857139119 , 830867159 , 3097755502 , 6818441024
n×2
160983906
n×3
241475859
n×4
321967812
n×5
402459765
n÷2
40245976.5
n÷3
26830651
n÷3
20122988.25
n÷5
16098390.6
n2
6478954497754209
n3
5.2150370092237E+23
n4
4.1976851383969E+31
n5
3.3787987486865E+39
2 √n
8971.7307694781
3 √n
431.76836755075
4 √n
94.719220697164
5 √n
38.119789431261
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
-80491952
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 80491953 can be divided by 8 positive divisors.
The sum of these divisors (counting 80491953) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011010110110001
3
Ternary
12121110102012110
4
Quaternary
10303003112301
5
Quinary
131101220303
6
Senary
11553115533
8
Octal
463032661
10
Decimal
80491953
12
Duodecimal
22b58ba9
16
Hexadecimal
4cc35b1
20
Vigesimal
15319hd
36
Base36
1bx7zl
md5
c73c1a6930fe4e0b2d969b71c97b1865
sha1
40c956bb0aa98c4dab5439cecb36e1a0eb2b45d9
sha256
21529e1ecb4aa9f2a7c8e0e7c381663666c2ab5d196013793265bd059bf3c2fe
sha512
6458c77bf7b158c5a8fdb3c9ef2fcfadab2c00a4cf2857187b06cd26bcea126882eb91ecb608e79e92712ea59fe1149d718ba97d5bad369c201c0a72a72eaffd
ripemd-160
afd135da19f53b299c5bdebf974c2840ac63b474
Diameter
160983906
Circumference
505745856.43579
Area
2.0354235853087E+16
Volume
2.1844695941835E+24
Surface area
8.1416943412349E+16
Circumference
505745856.43579
Perimeter
321967812
Area
6478954497754209
Diagonal
113832811.5945
Surface area
38873726986525254
Volume
5.2150370092237E+23
Space diagonal
139416152.19645
Perimeter
241475859
Area
2.8054695925093E+15
Altitude
69708076.098223
Surface area
2.8054695925093E+15
Volume
6.1459800556015E+22
Height
37944270.531499