221423907 is an odd 9-digits composite number following 221423906
and preceding 221423908 . In scientific notation, it is written as 2.21423907 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 147413088 positive integers (up to 221423907) that are relatively prime to 221423907.
221423907 has 8 divisors, whose sum is 295637584
The reverse of 221423907 is 709324122
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million four hundred twenty-three thousand nine hundred seven
Scientific notation
2.21423907 × 10^8
Engineering notation
2.21423907 × 10^6
Prime Factorization
3 × 733 × 100693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221423907
Product of the distinct prime numbers
The prime factorization of 221423907 is 3 × 733 × 100693.
Since it has a total of 3 prime factors.
6 , 5 , 12 , 87 , 467 , 253 , 5391 , 9851 , 41326 , 94884 , 892044 , 281168 , 2190014 , 2977125 , 47980220 , 41080387 , 908574872 , 943411258 , 9812003433 , 4804013807
n×2
442847814
n×3
664271721
n×4
885695628
n×5
1107119535
n÷2
110711953.5
n÷3
73807969
n÷3
55355976.75
n÷5
44284781.4
n2
49028546591144649
n3
1.0856092340743E+25
n4
2.40379838084E+33
n5
5.3225842912588E+41
2 √n
14880.319452216
3 √n
604.98067647682
4 √n
121.98491485514
5 √n
46.670763094625
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
-221423906
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 221423907 can be divided by 8 positive divisors.
The sum of these divisors (counting 221423907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100101010100100100011
3
Ternary
120102122111111110
4
Quaternary
31030222210203
5
Quinary
423141031112
6
Senary
33545514403
8
Octal
1514524443
10
Decimal
221423907
12
Duodecimal
621a2a03
16
Hexadecimal
d32a923
20
Vigesimal
393hjf7
36
Base36
3ntvs3
md5
7bee8049da3a51edccedb4641a74f4bd
sha1
8d8bc66741d2ca21ec0139155f10c48791791f43
sha256
6be7d2cab824040a68b6c362cb357adfb4e8f706d8cf259d8786a39a8cb95837
sha512
a2ee5d52d6d3fb9165c8c909e8a030d8b8ff59ed6446c640bc96fc5015fdc2093fbb7ceaf55b5261a44d180cdaa7c51cca70464cc0676e69cf3d9188492ce023
ripemd-160
167745587e1e548407ff1d79bf7a4998fd86ecff
Diameter
442847814
Circumference
1391247439.1207
Area
1.5402772178692E+17
Volume
4.547389325916E+25
Surface area
6.161108871477E+17
Circumference
1391247439.1207
Perimeter
885695628
Area
49028546591144649
Diagonal
313140692.31304
Surface area
294171279546867894
Volume
1.0856092340743E+25
Space diagonal
383517456.93441
Perimeter
664271721
Area
2.122998342928E+16
Altitude
191758728.4672
Surface area
2.122998342928E+16
Volume
1.2794027518878E+24
Height
104380230.77101