90502021 is an odd 8-digits composite number following 90502020
and preceding 90502022 . In scientific notation, it is written as 9.0502021 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 90389344 positive integers (up to 90502021) that are relatively prime to 90502021.
90502021 has 4 divisors, whose sum is 90614700
The reverse of 90502021 is 12020509
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
ninety million five hundred two thousand twenty-one
Scientific notation
9.0502021 × 10^7
Engineering notation
9.0502021 × 10^6
Prime Factorization
809 × 111869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90502021
Product of the distinct prime numbers
The prime factorization of 90502021 is 809 × 111869.
Since it has a total of 2 prime factors.
2 , 7 , 6 , 28 , 83 , 787 , 8969 , 82 , 44479 , 65741 , 234697 , 950873 , 6658995 , 7100489 , 48408449 , 57650995 , 730183302 , 355810977 , 7794688417 , 7798579102
n×2
181004042
n×3
271506063
n×4
362008084
n×5
452510105
n÷2
45251010.5
n÷3
30167340.333333
n÷3
22625505.25
n÷5
18100404.2
n2
8190615805084441
n3
7.4126728359468E+23
n4
6.7086187266499E+31
n5
6.0714355288026E+39
2 √n
9513.255016029
3 √n
448.97217433955
4 √n
97.535916543748
5 √n
39.023988546807
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
-90502020
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 90502021 can be divided by 4 positive divisors.
The sum of these divisors (counting 90502021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011001001111001110000101
3
Ternary
20022021222102201
4
Quaternary
11121033032011
5
Quinary
141132031041
6
Senary
12551434501
8
Octal
531171605
10
Decimal
90502021
12
Duodecimal
26385a31
16
Hexadecimal
564f385
20
Vigesimal
185cf11
36
Base36
1hvrt1
md5
05be662ff28370efc04294e1a364a7d2
sha1
8790d5ce609ff48355b8ad87042aea23a7d236d6
sha256
6667ed05f4c8adb33becdcf95403ed7e3f2797a18a777d8a8b371a49c734cd65
sha512
834d07b3935bb8a7055f00a1627a9d06c06f3b7eed623adb2316b51733574109cd80526529d1d2a3308312f9435e98b834fa85489f72872bfa6c936c67fdaaad
ripemd-160
ef815262336e3f7b80bc1dfdd4c99f3095e9370c
Diameter
181004042
Circumference
568640968.61726
Area
2.573157844163E+16
Volume
3.10501313665E+24
Surface area
1.0292631376652E+17
Circumference
568640968.61726
Perimeter
362008084
Area
8190615805084441
Diagonal
127989185.52037
Surface area
49143694830506646
Volume
7.4126728359468E+23
Space diagonal
156754098.55967
Perimeter
271506063
Area
3.5466406799207E+15
Altitude
78377049.279833
Surface area
3.5466406799207E+15
Volume
8.7359187150255E+22
Height
42663061.840125