90802021 is an odd 8-digits prime number following 90802020
and preceding 90802022 . In scientific notation, it is written as 9.0802021 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 90802020 positive integers (up to 90802021) that are relatively prime to 90802021.
90802021 has 2 divisors, whose sum is 90802022
The reverse of 90802021 is 12020809
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
ninety million eight hundred two thousand twenty-one
Scientific notation
9.0802021 × 10^7
Engineering notation
9.0802021 × 10^6
Prime Factorization
90802021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
90802021
Product of the distinct prime numbers
The prime factorization of 90802021 is 90802021.
Since it has a total of 1 prime factors.
5 , 10 , 7 , 40 , 957 , 879 , 2018 , 7196 , 87363 , 34664 , 537912 , 843040 , 8221909 , 9007808 , 99831681 , 40254887 , 499930156 , 93784021 , 7614401216 , 4443494776
n×2
181604042
n×3
272406063
n×4
363208084
n×5
454010105
n÷2
45401010.5
n÷3
30267340.333333
n÷3
22700505.25
n÷5
18160404.2
n2
8245007017684441
n3
7.4866330036493E+23
n4
6.7980140721666E+31
n5
6.1727341653916E+39
2 √n
9529.0094448479
3 √n
449.46771796409
4 √n
97.616645326747
5 √n
39.0498259905
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
90802022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45401011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9529.0094973192
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999779741
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90802021 can be divided by 2 positive divisors.
The sum of these divisors (counting 90802021) is 90802022, the average is 45401011.
Base
System
Value
2
Binary
101011010011000011101100101
3
Ternary
20022212012221211
4
Quaternary
11122120131211
5
Quinary
141221131041
6
Senary
13002111421
8
Octal
532303545
10
Decimal
90802021
12
Duodecimal
264ab571
16
Hexadecimal
5698765
20
Vigesimal
187a511
36
Base36
1i27ad
md5
f6846e8a1ac50ff509eab003c7c3d12b
sha1
159afbd306ca8bfe6c49f4a16b69727cc4bd3291
sha256
93fb1ec3898d9f30e9ca68da7c172bd40f34dcc738de9472c362ce9ba34d5873
sha512
f0f5fe98ba38db23a172a8b120f9b17e94e15f67a6ce76e935d1bd1dc776ecf699af53a837d955d42c43dd71cb7aa6f39314dcf45d8163a4f6327448cc60df03
ripemd-160
0d167e53ee7a81317c2a152e1d73292869e52431
Diameter
181604042
Circumference
570525924.20941
Area
2.5902453475554E+16
Volume
3.1359934992517E+24
Surface area
1.0360981390221E+17
Circumference
570525924.20941
Perimeter
363208084
Area
8245007017684441
Diagonal
128413449.58909
Surface area
49470042106106646
Volume
7.4866330036493E+23
Space diagonal
157273713.80194
Perimeter
272406063
Area
3.5701927658478E+15
Altitude
78636856.900968
Surface area
3.5701927658478E+15
Volume
8.8230816085591E+22
Height
42804483.196362