390222721 is an odd 9-digits composite number following 390222720
and preceding 390222722 . In scientific notation, it is written as 3.90222721 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 324448992 positive integers (up to 390222721) that are relatively prime to 390222721.
390222721 has 24 divisors, whose sum is 467691840
The reverse of 390222721 is 127222093
Previous prime number is 167
Is Prime? no Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
three hundred ninety million two hundred twenty-two thousand seven hundred twenty-one
Scientific notation
3.90222721 × 10^8
Engineering notation
3.90222721 × 10^6
Prime Factorization
7 × 43 × 7 × 167 × 1109
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
55746103 Product of the distinct prime numbers
The prime factorization of 390222721 is 7 × 43 × 7 × 167 × 1109.
Since it has a total of 5 prime factors.
2 , 9 , 51 , 59 , 278 , 922 , 5416 , 537 , 72368 , 34916 , 808341 , 14964 , 8790708 , 351538 , 23630812 , 95574777 , 606901827 , 570278660 , 381871700 , 7960133508
n×2
780445442
n×3
1170668163
n×4
1560890884
n×5
1951113605
n÷2
195111360.5
n÷3
130074240.33333
n÷3
97555680.25
n÷5
78044544.2
n2
152273771984643841
n3
5.9420685640781E+25
n4
2.3187301634431E+34
n5
9.0482119364355E+42
2 √n19754.055811402
3 √n730.75341056369
4 √n140.5491224142
5 √n52.271204836833
1 , 7 , 43 , 49 , 167 , 301 , 1109 , 1169 , 2107 , 7181 , 7763 , 8183 , 47687 , 50267 , 54341 , 185203 , 333809 , 351869 , 1296421 , 2336663 , 7963729 , 9074947 , 55746103 , 390222721
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-390222720 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390222721 can be divided by 24 positive divisors.
The sum of these divisors (counting 390222721) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111010000100101001110000001
3
Ternary
1000012021100221101
4
Quaternary
113100211032001
5
Quinary
1244344111341
6
Senary
102415454401
8
Octal
2720451601
10
Decimal
390222721
12
Duodecimal
aa827401
16
Hexadecimal
17425381
20
Vigesimal
61ihgg1
36
Base36
6gbts1
md5
87d05f8c116b8e4cbd0ca596f8e4616a
sha1
ef618c6a9360788b49706ddcd53c09797a45f7c5
sha256
cd6e220e1f5fedae1b88cfe3f5a34b3a77ca5230151465fa99bef645bdd409df
sha512
b9bf77ae263f2bc7fe9b4e7fced4809fbbaee99d4c75a768668ca150b9bf424016f6ef617d6891094621594f07f3182195992d7921534430ce639c2486ff23ce
ripemd-160
194594d23b3810a679257ace1a8a973e4ebdb1fe
Diameter
780445442
Circumference
2451841667.1148
Area
4.7838216340136E+17
Volume
2.489007859738E+26
Surface area
1.9135286536055E+18
Circumference
2451841667.1148
Perimeter
1560890884
Area
152273771984643841
Diagonal
551858264.38433
Surface area
913642631907863046
Volume
5.9420685640781E+25
Space diagonal
675885579.03977
Perimeter
1170668163
Area
6.593647743439E+16
Altitude
337942789.51989
Surface area
6.593647743439E+16
Volume
7.0027949598918E+24
Height
183952754.79478