80120908 is an even 8-digits composite number following 80120907
and preceding 80120909 . In scientific notation, it is written as 8.0120908 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 34337520 positive integers (up to 80120908) that are relatively prime to 80120908.
80120908 has 12 divisors, whose sum is 160241872
The reverse of 80120908 is 80902108
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million one hundred twenty thousand nine hundred eight
Scientific notation
8.0120908 × 10^7
Engineering notation
8.0120908 × 10^6
Prime Factorization
2 × 2 × 7 × 2861461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40060454
Product of the distinct prime numbers
The prime factorization of 80120908 is 2 × 2 × 7 × 2861461.
Since it has a total of 4 prime factors.
8 , 4 , 47 , 37 , 570 , 523 , 7185 , 1492 , 37090 , 14351 , 45122 , 867507 , 5040552 , 8221623 , 20421259 , 37565471 , 215793894 , 769599351 , 9760944691 , 3640164414
n×2
160241816
n×3
240362724
n×4
320483632
n×5
400604540
n÷2
40060454
n÷3
26706969.333333
n÷3
20030227
n÷5
16024181.6
n2
6419359898744464
n3
5.1432494386619E+23
n4
4.1208181509609E+31
n5
3.3016369195786E+39
2 √n
8951.0283208132
3 √n
431.10390239793
4 √n
94.609874330395
5 √n
38.084580172883
1 , 2 , 4 , 7 , 14 , 28 , 2861461 , 5722922 , 11445844 , 20030227 , 40060454 , 80120908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80120907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80120908 can be divided by 12 positive divisors.
The sum of these divisors (counting 80120908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110001101000110001001100
3
Ternary
12120202120020001
4
Quaternary
10301220301030
5
Quinary
131002332113
6
Senary
11541134044
8
Octal
461506114
10
Decimal
80120908
12
Duodecimal
229ba324
16
Hexadecimal
4c68c4c
20
Vigesimal
150f258
36
Base36
1bp9os
md5
763f11a313c6bc19888b8a12f68580e1
sha1
863edf1db9e1c898fd13e62bcb4728637267e9e6
sha256
e01b20d1b3b76f58050151030b0c27e29f7c96529a664b29c486fe6b8b4a9648
sha512
c6968b3e5946c46328d901f42a09e256a5915f0be467125f45652af78deb8e6ccbd816c096247c6ed897fda95868584895ec7c4cc060ccaaee195152273a1a98
ripemd-160
9780ee765609f2d4525c53289d0e7f4a7c7a3723
Diameter
160241816
Circumference
503414511.94349
Area
2.0167013898645E+16
Volume
2.154399286944E+24
Surface area
8.0668055594578E+16
Circumference
503414511.94349
Perimeter
320483632
Area
6419359898744464
Diagonal
113308074.72325
Surface area
38516159392466784
Volume
5.1432494386619E+23
Space diagonal
138773483.40455
Perimeter
240362724
Area
2.7796643741739E+15
Altitude
69386741.702276
Surface area
2.7796643741739E+15
Volume
6.0613775923529E+22
Height
37769358.241082