80491270 is an even 8-digits composite number following 80491269
and preceding 80491271 . In scientific notation, it is written as 8.0491270 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 31447584 positive integers (up to 80491270) that are relatively prime to 80491270.
80491270 has 16 divisors, whose sum is 148254480
The reverse of 80491270 is 07219408
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred ninety-one thousand two hundred seventy
Scientific notation
8.0491270 × 10^7
Engineering notation
8.0491270 × 10^6
Prime Factorization
2 × 5 × 43 × 187189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491270
Product of the distinct prime numbers
The prime factorization of 80491270 is 2 × 5 × 43 × 187189.
Since it has a total of 4 prime factors.
5 , 9 , 48 , 85 , 469 , 15 , 6335 , 6910 , 51086 , 65268 , 372893 , 155267 , 9763850 , 8252268 , 93140295 , 4961226 , 355389475 , 647416598 , 7428897385 , 8237289847
n×2
160982540
n×3
241473810
n×4
321965080
n×5
402456350
n÷2
40245635
n÷3
26830423.333333
n÷3
20122817.5
n÷5
16098254
n2
6478844546212900
n3
5.2149042565725E+23
n4
4.1975426653993E+31
n5
3.3786554001717E+39
2 √n
8971.6927053929
3 √n
431.76714631634
4 √n
94.719019765794
5 √n
38.119724739318
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 187189 , 374378 , 935945 , 1871890 , 8049127 , 16098254 , 40245635 , 80491270
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
-80491269
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 80491270 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001100000110
3
Ternary
12121110101021011
4
Quaternary
10303003030012
5
Quinary
131101210040
6
Senary
11553112434
8
Octal
463031406
10
Decimal
80491270
12
Duodecimal
22b5871a
16
Hexadecimal
4cc3306
20
Vigesimal
153183a
36
Base36
1bx7gm
md5
55975b6bcba6dba1407e0e3a80cb6779
sha1
b1ea8e27c139739228b35cc55062b6ef1dbe9b2c
sha256
18c04f5379af41e5b2e3f3b1bb04e5a10b65e2a314e71914d08b24c1d0b503e8
sha512
37992075f884d319436008d8f6a5af63325e2e898607578c7da2b1585fd3b87ef8f6772abd9014dccb568195fa7ff387428170fb332b3681740e48989a4e300e
ripemd-160
a0bee0e4b9b8b82234aeebe56beda7f3e1323ebe
Diameter
160982540
Circumference
505741565.02022
Area
2.0353890430133E+16
Volume
2.184413986883E+24
Surface area
8.1415561720531E+16
Circumference
505741565.02022
Perimeter
321965080
Area
6478844546212900
Diagonal
113831845.68663
Surface area
38873067277277400
Volume
5.2149042565725E+23
Space diagonal
139414969.20574
Perimeter
241473810
Area
2.8054219820953E+15
Altitude
69707484.602872
Surface area
2.8054219820953E+15
Volume
6.1458236051017E+22
Height
37943948.562212