80495919 is an odd 8-digits composite number following 80495918
and preceding 80495920 . In scientific notation, it is written as 8.0495919 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45904320 positive integers (up to 80495919) that are relatively prime to 80495919.
80495919 has 16 divisors, whose sum is 112667104
The reverse of 80495919 is 91959408
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty million four hundred ninety-five thousand nine hundred nineteen
Scientific notation
8.0495919 × 10^7
Engineering notation
8.0495919 × 10^6
Prime Factorization
21 × 3 × 661 × 1933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80495919
Product of the distinct prime numbers
The prime factorization of 80495919 is 21 × 3 × 661 × 1933.
Since it has a total of 4 prime factors.
9 , 8 , 34 , 81 , 57 , 107 , 170 , 5862 , 6616 , 80980 , 325975 , 413879 , 5436865 , 6924633 , 19390803 , 77113469 , 114459272 , 866458988 , 3152331071 , 7861730889
n×2
160991838
n×3
241487757
n×4
321983676
n×5
402479595
n÷2
40247959.5
n÷3
26831973
n÷3
20123979.75
n÷5
16099183.8
n2
6479592975654561
n3
5.2158079132126E+23
n4
4.1985125130152E+31
n5
3.3796312316816E+39
2 √n
8971.9517943422
3 √n
431.77545879883
4 √n
94.720387427112
5 √n
38.120165071558
1 , 3 , 21 , 63 , 661 , 1933 , 1983 , 5799 , 13881 , 40593 , 41643 , 121779 , 1277713 , 3833139 , 26831973 , 80495919
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80495918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80495919 can be divided by 16 positive divisors.
The sum of these divisors (counting 80495919) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100010100101111
3
Ternary
12121110121122100
4
Quaternary
10303010110233
5
Quinary
131101332134
6
Senary
11553150143
8
Octal
463042457
10
Decimal
80495919
12
Duodecimal
22b5b353
16
Hexadecimal
4cc452f
20
Vigesimal
1531jfj
36
Base36
1bxb1r
md5
0679bc9d62e12b3506c0cd8dbe48691c
sha1
fff58b4dc53a9649de86680cfd0ef4dd8da6a41f
sha256
aa1895cfe70a186085235f5ecac3534eaeecd7921d560d9050252b38980984e1
sha512
14c3e3c8ca3b8598c6f809c988d39558c9eb94e853cedbe32429cb5fae1e1de37a0b1a0df5a2abf28c4003b54c888cc37fdd7b72b7f47d71df5af785bde4d248
ripemd-160
8819b05c3ec2dd947ad334881d0fb459f8c6bd9f
Diameter
160991838
Circumference
505770775.54872
Area
2.0356241690568E+16
Volume
2.1847925096912E+24
Surface area
8.1424966762274E+16
Circumference
505770775.54872
Perimeter
321983676
Area
6479592975654561
Diagonal
113838420.36549
Surface area
38877557853927366
Volume
5.2158079132126E+23
Space diagonal
139423021.50995
Perimeter
241487757
Area
2.80574606155E+15
Altitude
69711510.754974
Surface area
2.80574606155E+15
Volume
6.1468885746651E+22
Height
37946140.121829