80821354 is an even 8-digits composite number following 80821353
and preceding 80821355 . In scientific notation, it is written as 8.0821354 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 40410676 positive integers (up to 80821354) that are relatively prime to 80821354.
80821354 has 4 divisors, whose sum is 121232034
The reverse of 80821354 is 45312808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred twenty-one thousand three hundred fifty-four
Scientific notation
8.0821354 × 10^7
Engineering notation
8.0821354 × 10^6
Prime Factorization
2 × 40410677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80821354
Product of the distinct prime numbers
The prime factorization of 80821354 is 2 × 40410677.
Since it has a total of 2 prime factors.
2 , 6 , 13 , 77 , 528 , 595 , 2428 , 3124 , 88768 , 83207 , 73018 , 869871 , 5109399 , 7841011 , 27949207 , 40328522 , 845734614 , 649100573 , 4045718294 , 5648328559
n×2
161642708
n×3
242464062
n×4
323285416
n×5
404106770
n÷2
40410677
n÷3
26940451.333333
n÷3
20205338.5
n÷5
16164270.8
n2
6532091262393316
n3
5.279324602782E+23
n4
4.2668216260235E+31
n5
3.448503010917E+39
2 √n
8990.0697438896
3 √n
432.35654792315
4 √n
94.815978315312
5 √n
38.150938364969
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
-80821353
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 80821354 can be divided by 4 positive divisors.
The sum of these divisors (counting 80821354) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010011110001101010
3
Ternary
12122002011001111
4
Quaternary
10310103301222
5
Quinary
131142240404
6
Senary
12004140534
8
Octal
464236152
10
Decimal
80821354
12
Duodecimal
2309774a
16
Hexadecimal
4d13c6a
20
Vigesimal
1552d7e
36
Base36
1c4a5m
md5
582a5d459b26c10f043500c9da4b7a3c
sha1
1b9c066b93615564ad861328f173619cdc0116f0
sha256
baa133434943bbc881f2af1d8c0f723db130739073cc9eb3f7fdd4dbf3bffa1f
sha512
2029e92552522b2dd6f0ff9458eec977e87ef649bc42b145fcbcd7e96a13199278387ce4cf99a6cd008b90a79e7c3509de25600899f4d41487d98bc8b0622ffd
ripemd-160
01423f96aaee0b2d1f7df6b82a9a6aacfc2d9190
Diameter
161642708
Circumference
507815543.95916
Area
2.0521169922513E+16
Volume
2.2113983184021E+24
Surface area
8.2084679690052E+16
Circumference
507815543.95916
Perimeter
323285416
Area
6532091262393316
Diagonal
114298654.95616
Surface area
39192547574359896
Volume
5.279324602782E+23
Space diagonal
139986691.46451
Perimeter
242464062
Area
2.8284784865355E+15
Altitude
69993345.732255
Surface area
2.8284784865355E+15
Volume
6.2217437111868E+22
Height
38099551.652052