221400908 is an even 9-digits composite number following 221400907
and preceding 221400909 . In scientific notation, it is written as 2.21400908 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 110700452 positive integers (up to 221400908) that are relatively prime to 221400908.
221400908 has 6 divisors, whose sum is 387451596
The reverse of 221400908 is 809004122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million four hundred thousand nine hundred eight
Scientific notation
2.21400908 × 10^8
Engineering notation
2.21400908 × 10^6
Prime Factorization
2 × 2 × 55350227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
110700454
Product of the distinct prime numbers
The prime factorization of 221400908 is 2 × 2 × 55350227.
Since it has a total of 3 prime factors.
10 , 4 , 34 , 9 , 831 , 18 , 8183 , 7895 , 82553 , 65266 , 667267 , 932796 , 2229932 , 4938771 , 79778618 , 68190152 , 214061744 , 617226910 , 3468571186 , 600123815
n×2
442801816
n×3
664202724
n×4
885603632
n×5
1107004540
n÷2
110700454
n÷3
73800302.666667
n÷3
55350227
n÷5
44280181.6
n2
49018362063224464
n3
1.0852709869471E+25
n4
2.4027998193614E+33
n5
5.3198206174884E+41
2 √n
14879.546632878
3 √n
604.95972957828
4 √n
121.98174712996
5 √n
46.669793528607
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221400907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221400908 can be divided by 6 positive divisors.
The sum of these divisors (counting 221400908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101001100100100111101001100
3
Ternary
120102121022221122
4
Quaternary
31030210331030
5
Quinary
423134312113
6
Senary
33545220112
8
Octal
1514447514
10
Decimal
221400908
12
Duodecimal
62191638
16
Hexadecimal
d324f4c
20
Vigesimal
393f258
36
Base36
3nte18
md5
485112c30e40810381670de3d29c9aa9
sha1
53d358024fdaab92dd0f15158a5679c44f3ead14
sha256
2ebd39f02b57c75ea34a9e59c568c7af5776c5d9bcc49857e1d2b2ab3f917894
sha512
712060b0b189228258473c96e38733b728f0db98f4efcb323b08b332fb638c5a40009339dc4f1d1108a469bbc353affb5291158af81154787d263f070d092832
ripemd-160
79debb0cda94d1d925c29aa63854cf292f8ec258
Diameter
442801816
Circumference
1391102932.1418
Area
1.5399572614883E+17
Volume
4.5459724796627E+25
Surface area
6.1598290459532E+17
Circumference
1391102932.1418
Perimeter
885603632
Area
49018362063224464
Diagonal
313108166.81532
Surface area
294110172379346784
Volume
1.0852709869471E+25
Space diagonal
383477621.49788
Perimeter
664202724
Area
2.1225573399328E+16
Altitude
191738810.74894
Surface area
2.1225573399328E+16
Volume
1.2790041238255E+24
Height
104369388.93844