80878081 is an odd 8-digits prime number following 80878080
and preceding 80878082 . In scientific notation, it is written as 8.0878081 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 80878080 positive integers (up to 80878081) that are relatively prime to 80878081.
80878081 has 2 divisors, whose sum is 80878082
The reverse of 80878081 is 18087808
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million eight hundred seventy-eight thousand eighty-one
Scientific notation
8.0878081 × 10^7
Engineering notation
8.0878081 × 10^6
Prime Factorization
80878081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80878081
Product of the distinct prime numbers
The prime factorization of 80878081 is 80878081.
Since it has a total of 1 prime factors.
10 , 7 , 35 , 30 , 210 , 634 , 6433 , 7885 , 42024 , 22717 , 600749 , 550210 , 6547418 , 1155100 , 8553309 , 11259415 , 960718885 , 533590753 , 5626528566 , 4679451600
n×2
161756162
n×3
242634243
n×4
323512324
n×5
404390405
n÷2
40439040.5
n÷3
26959360.333333
n÷3
20219520.25
n÷5
16175616.2
n2
6541263986242561
n3
5.2904487852171E+23
n4
4.2788134537714E+31
n5
3.4606222109801E+39
2 √n
8993.2241715638
3 √n
432.4576785969
4 √n
94.832611329457
5 √n
38.156292348361
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80878082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40439041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8993.2242271612
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999752714
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80878081 can be divided by 2 positive divisors.
The sum of these divisors (counting 80878081) is 80878082, the average is 40439041.
Base
System
Value
2
Binary
100110100100001101000000001
3
Ternary
12122012000212111
4
Quaternary
10310201220001
5
Quinary
131201044311
6
Senary
12005255321
8
Octal
464415001
10
Decimal
80878081
12
Duodecimal
23104541
16
Hexadecimal
4d21a01
20
Vigesimal
1559f41
36
Base36
1c5hxd
md5
00fc9d6cc244a12200cdb80c3cb02cdb
sha1
08e9d43d538ae6f65df22e07a8e775c64d3a4414
sha256
30d65a1832f3935dd6dca2c37ab4b81018668f8519a1bd4a2649d1253d528b5b
sha512
7536c1b3a50a55c986f1df4a4ecd29eb7732d916e92d9c47e6637ae66c4bfc09e53b5dacd6e9393d4588b739d820862f7bff7b903fc317ba8f7c4ead136e7b3b
ripemd-160
3feba63dcd361af4cf0c225dca35511b3581e8aa
Diameter
161756162
Circumference
508171970.21208
Area
2.0549986884371E+16
Volume
2.2160580050441E+24
Surface area
8.2199947537484E+16
Circumference
508171970.21208
Perimeter
323512324
Area
6541263986242561
Diagonal
114378879.04891
Surface area
39247583917455366
Volume
5.2904487852171E+23
Space diagonal
140084945.51067
Perimeter
242634243
Area
2.8324503924732E+15
Altitude
70042472.755336
Surface area
2.8324503924732E+15
Volume
6.2348536859119E+22
Height
38126293.016303