80445139 is an odd 8-digits composite number following 80445138
and preceding 80445140 . In scientific notation, it is written as 8.0445139 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 75713056 positive integers (up to 80445139) that are relatively prime to 80445139.
80445139 has 4 divisors, whose sum is 85177224
The reverse of 80445139 is 93154408
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred forty-five thousand one hundred thirty-nine
Scientific notation
8.0445139 × 10^7
Engineering notation
8.0445139 × 10^6
Prime Factorization
17 × 4732067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80445139
Product of the distinct prime numbers
The prime factorization of 80445139 is 17 × 4732067.
Since it has a total of 2 prime factors.
2 , 8 , 60 , 25 , 897 , 405 , 9441 , 4386 , 8220 , 58103 , 167861 , 552840 , 5344663 , 9270246 , 59586135 , 17135200 , 721630664 , 701084689 , 5575099453 , 2800015485
n×2
160890278
n×3
241335417
n×4
321780556
n×5
402225695
n÷2
40222569.5
n÷3
26815046.333333
n÷3
20111284.75
n÷5
16089027.8
n2
6471420388729321
n3
5.2059431269876E+23
n4
4.1879281847662E+31
n5
3.3689846494553E+39
2 √n
8969.1214173965
3 √n
431.68464603802
4 √n
94.705445553022
5 √n
38.115354316806
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
-80445138
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 80445139 can be divided by 4 positive divisors.
The sum of these divisors (counting 80445139) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010110111111011010011
3
Ternary
12121101000222121
4
Quaternary
10302313323103
5
Quinary
131043221024
6
Senary
11552115111
8
Octal
462677323
10
Decimal
80445139
12
Duodecimal
22b35a97
16
Hexadecimal
4cb7ed3
20
Vigesimal
152fcgj
36
Base36
1bw7v7
md5
b705579923e30257fe15d81122f17501
sha1
69176d0e70167aef1f95fe61d686e30e30b2b895
sha256
d7437a79788febe7c7ab75f5f3d205a5cfac4019c6c28885ef0eee96553ac338
sha512
b963f7db65725f2fd3e8c028fe22c30d038521235f7406c7176617597d05b70cac2e98c5c05a7b9b2ce04a32fcd04bf96f94ef43055b9ad6cb9f4144473684ad
ripemd-160
e4bf01a3e2574cbdd8f543af6a0dfde2d08ed3dc
Diameter
160890278
Circumference
505451715.39882
Area
2.0330566751523E+16
Volume
2.1806603577001E+24
Surface area
8.1322267006093E+16
Circumference
505451715.39882
Perimeter
321780556
Area
6471420388729321
Diagonal
113766606.60079
Surface area
38828522332375926
Volume
5.2059431269876E+23
Space diagonal
139335067.96994
Perimeter
241335417
Area
2.8022072276041E+15
Altitude
69667533.98497
Surface area
2.8022072276041E+15
Volume
6.1352628126074E+22
Height
37922202.200263