80491960 is an even 8-digits composite number following 80491959
and preceding 80491961 . In scientific notation, it is written as 8.0491960 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 32196768 positive integers (up to 80491960) that are relatively prime to 80491960.
80491960 has 16 divisors, whose sum is 181107000
The reverse of 80491960 is 06919408
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-one thousand nine hundred sixty
Scientific notation
8.0491960 × 10^7
Engineering notation
8.0491960 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2012299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20122990
Product of the distinct prime numbers
The prime factorization of 80491960 is 2 × 2 × 2 × 5 × 2012299.
Since it has a total of 5 prime factors.
4 , 3 , 3 , 97 , 16 , 761 , 6271 , 4699 , 74705 , 40078 , 459050 , 473032 , 1471479 , 4489811 , 15910624 , 77342199 , 653938767 , 332803242 , 8117891148 , 801399295
n×2
160983920
n×3
241475880
n×4
321967840
n×5
402459800
n÷2
40245980
n÷3
26830653.333333
n÷3
20122990
n÷5
16098392
n2
6478955624641600
n3
5.2150383698043E+23
n4
4.1976865986075E+31
n5
3.3788002178765E+39
2 √n
8971.7311595923
3 √n
431.76838006703
4 √n
94.719222756483
5 √n
38.119790094281
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2012299 , 4024598 , 8049196 , 10061495 , 16098392 , 20122990 , 40245980 , 80491960
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
-80491959
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 80491960 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491960) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010110111000
3
Ternary
12121110102012201
4
Quaternary
10303003112320
5
Quinary
131101220320
6
Senary
11553115544
8
Octal
463032670
10
Decimal
80491960
12
Duodecimal
22b58bb4
16
Hexadecimal
4cc35b8
20
Vigesimal
15319i0
36
Base36
1bx7zs
md5
d5dbfed0c0fb19baa03fdf1307dda414
sha1
44d90689bf3ee18fdac5cae9afc33d5e4e4689d8
sha256
4c5f6285b52a2194fe906c591da4d54a2f5d1475fe4183821db50018d7fc424e
sha512
13e3f3e7cf2af7b6ed633d7c7122a017ca2c6bb87085807732d0cac2c616d498deae92e2dd4a75f47399393e03fc6975df6facc17f76b12dfce4699e2f21b0f3
ripemd-160
f741e815fb29ac5e186300684fd2b39b8ce5ec53
Diameter
160983920
Circumference
505745900.41809
Area
2.0354239393308E+16
Volume
2.1844701641021E+24
Surface area
8.1416957573233E+16
Circumference
505745900.41809
Perimeter
321967840
Area
6478955624641600
Diagonal
113832821.49399
Surface area
38873733747849600
Volume
5.2150383698043E+23
Space diagonal
139416164.3208
Perimeter
241475880
Area
2.8054700804659E+15
Altitude
69708082.160401
Surface area
2.8054700804659E+15
Volume
6.1459816590611E+22
Height
37944273.831331