80142649 is an odd 8-digits composite number following 80142648
and preceding 80142650 . In scientific notation, it is written as 8.0142649 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 76433280 positive integers (up to 80142649) that are relatively prime to 80142649.
80142649 has 8 divisors, whose sum is 83872512
The reverse of 80142649 is 94624108
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million one hundred forty-two thousand six hundred forty-nine
Scientific notation
8.0142649 × 10^7
Engineering notation
8.0142649 × 10^6
Prime Factorization
23 × 353 × 9871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80142649
Product of the distinct prime numbers
The prime factorization of 80142649 is 23 × 353 × 9871.
Since it has a total of 3 prime factors.
8 , 5 , 40 , 78 , 745 , 118 , 7656 , 6536 , 7271 , 11740 , 861790 , 834373 , 3905444 , 8467883 , 56567792 , 22510147 , 720435211 , 45972950 , 7349395108 , 836094832
n×2
160285298
n×3
240427947
n×4
320570596
n×5
400713245
n÷2
40071324.5
n÷3
26714216.333333
n÷3
20035662.25
n÷5
16028529.8
n2
6422844188737201
n3
5.1474374739966E+23
n4
4.1252927472795E+31
n5
3.3061188866747E+39
2 √n
8952.2426799099
3 √n
431.1428925631
4 √n
94.616291831322
5 √n
38.086646816962
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80142648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80142649 can be divided by 8 positive divisors.
The sum of these divisors (counting 80142649) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001101110000100111001
3
Ternary
12120210200001021
4
Quaternary
10301232010321
5
Quinary
131004031044
6
Senary
11541422441
8
Octal
461560471
10
Decimal
80142649
12
Duodecimal
22a0aa21
16
Hexadecimal
4c6e139
20
Vigesimal
150hgc9
36
Base36
1bpqgp
md5
9a01ce1faaa9ed8e5deba5ab30a47a95
sha1
48b980f03ddd58638f6d5b1f96b55a3e2d8d5f36
sha256
d130484a5d31c96c74e39d7b39021021a176177ca6465a2647cd03d24953b9b1
sha512
b2a20d1500522e8544939b5edd317be4b16bee2127e61783e3ea5ce4bcbcfc91f22afcb1c095e7ea7dfebeac47ca81a50f38f5c160ac51f9bbe43d4039d38e4f
ripemd-160
aedc132cf2737d972d793d1d59e9cafc62e9751c
Diameter
160285298
Circumference
503551114.67525
Area
2.0177960118489E+16
Volume
2.1561535670827E+24
Surface area
8.0711840473955E+16
Circumference
503551114.67525
Perimeter
320570596
Area
6422844188737201
Diagonal
113338821.14031
Surface area
38537065132423206
Volume
5.1474374739966E+23
Space diagonal
138811139.92116
Perimeter
240427947
Area
2.7811731159978E+15
Altitude
69405569.96058
Surface area
2.7811731159978E+15
Volume
6.0663132393279E+22
Height
37779607.046769