390222021 is an odd 9-digits composite number following 390222020
and preceding 390222022 . In scientific notation, it is written as 3.90222021 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 222984000 positive integers (up to 390222021) that are relatively prime to 390222021.
390222021 has 8 divisors, whose sum is 594624064
The reverse of 390222021 is 120222093
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
three hundred ninety million two hundred twenty-two thousand twenty-one
Scientific notation
3.90222021 × 10^8
Engineering notation
3.90222021 × 10^6
Prime Factorization
3 × 7 × 18582001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
390222021
Product of the distinct prime numbers
The prime factorization of 390222021 is 3 × 7 × 18582001.
Since it has a total of 3 prime factors.
7 , 5 , 55 , 48 , 783 , 758 , 3479 , 8797 , 26627 , 37468 , 287975 , 746363 , 6388577 , 9341455 , 49038697 , 12257655 , 734660963 , 852571413 , 6314503659 , 8028075317
n×2
780444042
n×3
1170666063
n×4
1560888084
n×5
1951110105
n÷2
195111010.5
n÷3
130074007
n÷3
97555505.25
n÷5
78044404.2
n2
152273225673324441
n3
5.9420365866434E+25
n4
2.3187135256959E+34
n5
9.048130781171E+42
2 √n
19754.038093514
3 √n
730.75297361007
4 √n
140.54905938324
5 √n
52.271186083507
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-390222020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390222021 can be divided by 8 positive divisors.
The sum of these divisors (counting 390222021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111010000100101000011000101
3
Ternary
1000012021022222110
4
Quaternary
113100211003011
5
Quinary
1244344101041
6
Senary
102415451233
8
Octal
2720450305
10
Decimal
390222021
12
Duodecimal
aa826b19
16
Hexadecimal
174250c5
20
Vigesimal
61ihf11
36
Base36
6gbt8l
md5
091f069e30559a66cd44bb6031fe0149
sha1
e3d3d51ab5b0ac3b701df4a6f2a03cfa4b7ac00a
sha256
cbbf4120aaa772a18daf9f3fe63cdf4deae40b133b292cf05d08b62bae823398
sha512
962d006ac5e735902803d62ecc56c219161c117cdde9678998148b95d023d347b85251d9b73377fe1f111fb4c91f470246fde45c44bbdff197f00d0b84755bf8
ripemd-160
2b52de65a08457e26e46f15470464fba05169e93
Diameter
780444042
Circumference
2451837268.8851
Area
4.7838044711374E+17
Volume
2.4889944650614E+26
Surface area
1.9135217884549E+18
Circumference
2451837268.8851
Perimeter
1560888084
Area
152273225673324441
Diagonal
551857274.43484
Surface area
913639354039946646
Volume
5.9420365866434E+25
Space diagonal
675884366.60421
Perimeter
1170666063
Area
6.593624087465E+16
Altitude
337942183.3021
Surface area
6.593624087465E+16
Volume
7.0027572741235E+24
Height
183952424.81161