80494681 is an odd 8-digits prime number following 80494680
and preceding 80494682 . In scientific notation, it is written as 8.0494681 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 80494680 positive integers (up to 80494681) that are relatively prime to 80494681.
80494681 has 2 divisors, whose sum is 80494682
The reverse of 80494681 is 18649408
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
eighty million four hundred ninety-four thousand six hundred eighty-one
Scientific notation
8.0494681 × 10^7
Engineering notation
8.0494681 × 10^6
Prime Factorization
80494681
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
80494681 Product of the distinct prime numbers
The prime factorization of 80494681 is 80494681.
Since it has a total of 1 prime factors.
3 , 2 , 1 , 16 , 490 , 817 , 434 , 8285 , 51441 , 45776 , 982507 , 426945 , 8896127 , 7163918 , 71335944 , 32670849 , 646782382 , 751714716 , 6652049595 , 7729795999
n×2
160989362
n×3
241484043
n×4
321978724
n×5
402473405
n÷2
40247340.5
n÷3
26831560.333333
n÷3
20123670.25
n÷5
16098936.2
n2
6479393669291761
n3
5.2155672648306E+23
n4
4.1982542321658E+31
n5
3.3793713517509E+39
2 √n8971.8828012854
3 √n431.77324526733
4 √n94.720023233134
5 √n38.120047815788
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
80494682 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
40247341 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8971.882857015 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999751536 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494681 can be divided by 2 positive divisors.
The sum of these divisors (counting 80494681) is 80494682, the average is 40247341.
Base
System
Value
2
Binary
100110011000100000001011001
3
Ternary
12121110112221111
4
Quaternary
10303010001121
5
Quinary
131101312211
6
Senary
11553140321
8
Octal
463040131
10
Decimal
80494681
12
Duodecimal
22b5a6a1
16
Hexadecimal
4cc4059
20
Vigesimal
1531ge1
36
Base36
1bxa3d
md5
b3af02719023f688f9a456eab3a3d9ea
sha1
cd31453f3132c4f7ad6758d04ba774f39dab757d
sha256
ad873b65330cd89ff1a17d48bbfa565a9c9d4df6fd9144934de6f7fca1c52b8e
sha512
c42ea3bd20d62270b7db129497917830f8234e1913c8c60b392be461594c951889bad7f12e997408743a780f640bb68a04762f450c8994c91bc15c313c3ed3d7
ripemd-160
3179438973758c7e63076c14473677f0266081c2
Diameter
160989362
Circumference
505762996.96531
Area
2.0355615551163E+16
Volume
2.1846917071327E+24
Surface area
8.1422462204653E+16
Circumference
505762996.96531
Perimeter
321978724
Area
6479393669291761
Diagonal
113836669.5691
Surface area
38876362015750566
Volume
5.2155672648306E+23
Space diagonal
139420877.23105
Perimeter
241484043
Area
2.8056597593634E+15
Altitude
69710438.615525
Surface area
2.8056597593634E+15
Volume
6.1466049678272E+22
Height
37945556.523032