80643005 is an odd 8-digits composite number following 80643004
and preceding 80643006 . In scientific notation, it is written as 8.0643005 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 64514400 positive integers (up to 80643005) that are relatively prime to 80643005.
80643005 has 4 divisors, whose sum is 96771612
The reverse of 80643005 is 50034608
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million six hundred forty-three thousand five
Scientific notation
8.0643005 × 10^7
Engineering notation
8.0643005 × 10^6
Prime Factorization
5 × 16128601
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80643005
Product of the distinct prime numbers
The prime factorization of 80643005 is 5 × 16128601.
Since it has a total of 2 prime factors.
1 , 5 , 52 , 73 , 996 , 10 , 9854 , 1374 , 76413 , 59262 , 540989 , 723809 , 4205314 , 5284303 , 37949009 , 92694686 , 658542146 , 329333198 , 8163636098 , 4562683427
n×2
161286010
n×3
241929015
n×4
322572020
n×5
403215025
n÷2
40321502.5
n÷3
26881001.666667
n÷3
20160751.25
n÷5
16128601
n2
6503294255430025
n3
5.2444519115711E+23
n4
4.2292836172709E+31
n5
3.41062139894E+39
2 √n
8980.1450433721
3 √n
432.03828571579
4 √n
94.763627217261
5 √n
38.134085898966
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
-80643004
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 80643005 can be divided by 4 positive divisors.
The sum of these divisors (counting 80643005) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011101000001110111101
3
Ternary
12121202002101222
4
Quaternary
10303220032331
5
Quinary
131121034010
6
Senary
12000243125
8
Octal
463501675
10
Decimal
80643005
12
Duodecimal
230104a5
16
Hexadecimal
4ce83bd
20
Vigesimal
15407a5
36
Base36
1c0gjh
md5
8e2a835aa1405d18a6b07b2437868567
sha1
83645e31a4973fb235fb916e15ae63a645bc6809
sha256
59fe57e73c7aa4e55025ba6cb19284327d5fea4da7d504403a9786b683238525
sha512
8b34ae4da1fc614285471d9096545845aac082bae90bae2593d6ee769710d39d6b63b16e01cb85e97a78012115dce5c6685684fadd543c77e169648d88269daa
ripemd-160
968a5c68dda08c23f3a1ed03f0f1b5e8e78a9eed
Diameter
161286010
Circumference
506694944.14281
Area
2.0430701456992E+16
Volume
2.1967908796662E+24
Surface area
8.1722805827967E+16
Circumference
506694944.14281
Perimeter
322572020
Area
6503294255430025
Diagonal
114046431.38152
Surface area
39019765532580150
Volume
5.2444519115711E+23
Space diagonal
139677781.93503
Perimeter
241929015
Area
2.8160090167439E+15
Altitude
69838890.967515
Surface area
2.8160090167439E+15
Volume
6.1806458504645E+22
Height
38015477.127174