80329981 is an odd 8-digits composite number following 80329980
and preceding 80329982 . In scientific notation, it is written as 8.0329981 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 75604672 positive integers (up to 80329981) that are relatively prime to 80329981.
80329981 has 4 divisors, whose sum is 85055292
The reverse of 80329981 is 18992308
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million three hundred twenty-nine thousand nine hundred eighty-one
Scientific notation
8.0329981 × 10^7
Engineering notation
8.0329981 × 10^6
Prime Factorization
17 × 4725293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80329981
Product of the distinct prime numbers
The prime factorization of 80329981 is 17 × 4725293.
Since it has a total of 2 prime factors.
10 , 10 , 50 , 90 , 527 , 924 , 1410 , 2365 , 60839 , 23592 , 591779 , 360792 , 9646457 , 1901070 , 17499699 , 15474422 , 137612843 , 649419381 , 9847454558 , 952552579
n×2
160659962
n×3
240989943
n×4
321319924
n×5
401649905
n÷2
40164990.5
n÷3
26776660.333333
n÷3
20082495.25
n÷5
16065996.2
n2
6452905847460361
n3
5.1836180412128E+23
n4
4.1639993876188E+31
n5
3.3449399169143E+39
2 √n
8962.6994259542
3 √n
431.4785607439
4 √n
94.671534401605
5 √n
38.104435562705
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
-80329980
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 80329981 can be divided by 4 positive divisors.
The sum of these divisors (counting 80329981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010011011110011111101
3
Ternary
12121011012000111
4
Quaternary
10302123303331
5
Quinary
131031024411
6
Senary
11545430021
8
Octal
462336375
10
Decimal
80329981
12
Duodecimal
22a9b311
16
Hexadecimal
4c9bcfd
20
Vigesimal
15214j1
36
Base36
1btr0d
md5
17dfe83750eadce6b809debc97a4f583
sha1
8da93b6b74b2d0ed74cd04902a18868a2801afe9
sha256
9623bfe6299768f082731f2a7003fe7c21cdb15be911d663f55730c47c000508
sha512
a499d898c69a66d7d7f32a6cb995871e6809cddd64c6494960449dbbe2d454453077d82c583e91c8ba30196efc3da1d859433eaf68193d0b625cc50d74ad7700
ripemd-160
147526859d183f1a7686e494c8e56c020601c611
Diameter
160659962
Circumference
504728156.34522
Area
2.0272401604688E+16
Volume
2.1713088476386E+24
Surface area
8.1089606418752E+16
Circumference
504728156.34522
Perimeter
321319924
Area
6452905847460361
Diagonal
113603748.59537
Surface area
38717435084762166
Volume
5.1836180412128E+23
Space diagonal
139135608.46304
Perimeter
240989943
Area
2.7941901960649E+15
Altitude
69567804.231521
Surface area
2.7941901960649E+15
Volume
6.1089524467042E+22
Height
37867916.198458