90202421 is an odd 8-digits prime number following 90202420
and preceding 90202422 . In scientific notation, it is written as 9.0202421 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 90202420 positive integers (up to 90202421) that are relatively prime to 90202421.
90202421 has 2 divisors, whose sum is 90202422
The reverse of 90202421 is 12420209
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
ninety million two hundred two thousand four hundred twenty-one
Scientific notation
9.0202421 × 10^7
Engineering notation
9.0202421 × 10^6
Prime Factorization
90202421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
90202421
Product of the distinct prime numbers
The prime factorization of 90202421 is 90202421.
Since it has a total of 1 prime factors.
1 , 1 , 55 , 30 , 815 , 451 , 4051 , 9475 , 38925 , 23113 , 384406 , 796381 , 3585707 , 4332862 , 13193711 , 48448243 , 319304645 , 148036291 , 8562833022 , 5883785742
n×2
180404842
n×3
270607263
n×4
360809684
n×5
451012105
n÷2
45101210.5
n÷3
30067473.666667
n÷3
22550605.25
n÷5
18040484.2
n2
8136476754261241
n3
7.3392990164459E+23
n4
6.6202253972634E+31
n5
5.9716035839884E+39
2 √n
9497.4955119758
3 √n
448.47619732101
4 √n
97.455094848734
5 √n
38.998117081613
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
90202422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45101211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9497.4955646212
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999778276
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90202421 can be divided by 2 positive divisors.
The sum of these divisors (counting 90202421) is 90202422, the average is 45101211.
Base
System
Value
2
Binary
101011000000110000100110101
3
Ternary
20021201202110102
4
Quaternary
11120012010311
5
Quinary
141042434141
6
Senary
12541203445
8
Octal
530060465
10
Decimal
90202421
12
Duodecimal
26260585
16
Hexadecimal
5606135
20
Vigesimal
183f611
36
Base36
1hpcmt
md5
a75c36b00a6d28ab248dc61cd4a3214a
sha1
4baa0595cab953d38d733f7fe788394b9b85c279
sha256
c49ff0dfd4d7cb09f7b867d929835ac1f26544e9a3372e042f980b4e76bf0a88
sha512
88e8acf5ca89249f46d79cd28bdeacca5c1b7ad904fbb90553d3df7fe265f61fb4b3f44bf601a191b333705c2c6d2da10d03fed23ca12e42e50b48e8831eccf4
ripemd-160
d6f0f8c6433b56fb5807aa55a14b205594e3d719
Diameter
180404842
Circumference
566758526.29923
Area
2.5561495597291E+16
Volume
3.0742783830087E+24
Surface area
1.0224598238916E+17
Circumference
566758526.29923
Perimeter
360809684
Area
8136476754261241
Diagonal
127565487.13709
Surface area
48818860525567446
Volume
7.3392990164459E+23
Space diagonal
156235176.13772
Perimeter
270607263
Area
3.5231977832459E+15
Altitude
78117588.068859
Surface area
3.5231977832459E+15
Volume
8.6494468394744E+22
Height
42521829.045696