80491850 is an even 8-digits composite number following 80491849
and preceding 80491851 . In scientific notation, it is written as 8.0491850 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 32047920 positive integers (up to 80491850) that are relatively prime to 80491850.
80491850 has 16 divisors, whose sum is 126147840
The reverse of 80491850 is 05819408
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-one thousand eight hundred fifty
Scientific notation
8.0491850 × 10^7
Engineering notation
8.0491850 × 10^6
Prime Factorization
2 × 25 × 223 × 7219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491850
Product of the distinct prime numbers
The prime factorization of 80491850 is 2 × 25 × 223 × 7219.
Since it has a total of 4 prime factors.
4 , 5 , 38 , 16 , 509 , 137 , 2952 , 4472 , 98699 , 21453 , 954336 , 39231 , 7349784 , 2661392 , 35588495 , 8728766 , 109874252 , 10769007 , 1401858999 , 4789090113
n×2
160983700
n×3
241475550
n×4
321967400
n×5
402459250
n÷2
40245925
n÷3
26830616.666667
n÷3
20122962.5
n÷5
16098370
n2
6478937916422500
n3
5.2150169892799E+23
n4
4.1976636524857E+31
n5
3.3787771306633E+39
2 √n
8971.7250292238
3 √n
431.76818338261
4 √n
94.719190395736
5 √n
38.119779675403
1 , 2 , 25 , 50 , 223 , 446 , 5575 , 7219 , 11150 , 14438 , 180475 , 360950 , 1609837 , 3219674 , 40245925 , 80491850
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
-80491849
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 80491850 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010101001010
3
Ternary
12121110102001122
4
Quaternary
10303003111022
5
Quinary
131101214400
6
Senary
11553115242
8
Octal
463032512
10
Decimal
80491850
12
Duodecimal
22b58b22
16
Hexadecimal
4cc354a
20
Vigesimal
15319ca
36
Base36
1bx7wq
md5
1d17565a96c962913a8a6db667e7c126
sha1
01e2c618b9be371138b4d6541c17a0d1518a780c
sha256
a0f015ed2116cef2793cb41d155caedd497a494280409a085c8bbc2d4abfb900
sha512
bad938dcdc881cd4d90d94e396b1c49a41f02c5e22fd65d16eb278004545787b3d5aa16ba95387e208f59fe239aafb0cea338c3bf3fff0bdb9d2a4cc8f6e0230
ripemd-160
def61bd6f7b6f77d7a17d9a98a79e15fd06f7553
Diameter
160983700
Circumference
505745209.2677
Area
2.0354183761297E+16
Volume
2.184461208249E+24
Surface area
8.1416735045189E+16
Circumference
505745209.2677
Perimeter
321967400
Area
6478937916422500
Diagonal
113832665.9305
Surface area
38873627498535000
Volume
5.2150169892799E+23
Space diagonal
139415973.79521
Perimeter
241475550
Area
2.8054624125821E+15
Altitude
69707986.897606
Surface area
2.8054624125821E+15
Volume
6.1459564618715E+22
Height
37944221.976834