80494729 is an odd 8-digits composite number following 80494728
and preceding 80494730 . In scientific notation, it is written as 8.0494729 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 68995476 positive integers (up to 80494729) that are relatively prime to 80494729.
80494729 has 4 divisors, whose sum is 91993984
The reverse of 80494729 is 92749408
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred ninety-four thousand seven hundred twenty-nine
Scientific notation
8.0494729 × 10^7
Engineering notation
8.0494729 × 10^6
Prime Factorization
7 × 11499247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80494729
Product of the distinct prime numbers
The prime factorization of 80494729 is 7 × 11499247.
Since it has a total of 2 prime factors.
7 , 1 , 48 , 62 , 488 , 967 , 7718 , 7299 , 52345 , 82474 , 548715 , 124162 , 9347349 , 2310976 , 93230308 , 59967905 , 319621012 , 639980213 , 7761827611 , 2269214774
n×2
160989458
n×3
241484187
n×4
321978916
n×5
402473645
n÷2
40247364.5
n÷3
26831576.333333
n÷3
20123682.25
n÷5
16098945.8
n2
6479401396783441
n3
5.215576595163E+23
n4
4.1982642460639E+31
n5
3.379381427573E+39
2 √n
8971.8854763088
3 √n
431.77333109126
4 √n
94.720037353818
5 √n
38.120052362081
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80494728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494729 can be divided by 4 positive divisors.
The sum of these divisors (counting 80494729) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000100000010001001
3
Ternary
12121110120000021
4
Quaternary
10303010002021
5
Quinary
131101312404
6
Senary
11553140441
8
Octal
463040211
10
Decimal
80494729
12
Duodecimal
22b5a721
16
Hexadecimal
4cc4089
20
Vigesimal
1531gg9
36
Base36
1bxa4p
md5
899392e878cbdf570f9c82182541b1ad
sha1
ee68cf4354ba2b511b831544f63fa2f74ffe15d7
sha256
9ec0d98d860745a2252a5b32a4dc9cc2f405ee33bdcb7c59fc8fb44a9e498fc5
sha512
ff5742c8c0dcadf08aaa33495faf076cb63e1eae78edbd8b741f5ff1ae49a3c3ae207d18bed0916d98d55f58d781c0d405ba9428cfbf3b6b48ca81d7058ab2da
ripemd-160
bbcb5dce452334b9aebc05bbb80c0f5ce658b4cd
Diameter
160989458
Circumference
505763298.5582
Area
2.0355639827794E+16
Volume
2.1846956154132E+24
Surface area
8.1422559311177E+16
Circumference
505763298.5582
Perimeter
321978916
Area
6479401396783441
Diagonal
113836737.45135
Surface area
38876408380700646
Volume
5.215576595163E+23
Space diagonal
139420960.36949
Perimeter
241484187
Area
2.8056631054654E+15
Altitude
69710480.184744
Surface area
2.8056631054654E+15
Volume
6.1466159637294E+22
Height
37945579.150449