221488907 is an odd 9-digits prime number following 221488906
and preceding 221488908 . In scientific notation, it is written as 2.21488907 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 221488906 positive integers (up to 221488907) that are relatively prime to 221488907.
221488907 has 2 divisors, whose sum is 221488908
The reverse of 221488907 is 709884122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred twenty-one million four hundred eighty-eight thousand nine hundred seven
Scientific notation
2.21488907 × 10^8
Engineering notation
2.21488907 × 10^6
Prime Factorization
221488907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221488907
Product of the distinct prime numbers
The prime factorization of 221488907 is 221488907.
Since it has a total of 1 prime factors.
1 , 9 , 67 , 51 , 316 , 972 , 916 , 9889 , 10522 , 66962 , 832570 , 813753 , 6202976 , 545234 , 66080606 , 43500204 , 131246485 , 927607012 , 2592738018 , 9135396338
n×2
442977814
n×3
664466721
n×4
885955628
n×5
1107444535
n÷2
110744453.5
n÷3
73829635.666667
n÷3
55372226.75
n÷5
44297781.4
n2
49057335924054649
n3
1.0865655714151E+25
n4
2.4066222079655E+33
n5
5.3304012240421E+41
2 √n
14882.503384848
3 √n
605.03986896608
4 √n
121.99386617715
5 √n
46.673502856103
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221488908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110744454
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14882.503418444
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909702
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221488907 can be divided by 2 positive divisors.
The sum of these divisors (counting 221488907) is 221488908, the average is 110744454.
Base
System
Value
2
Binary
1101001100111010011100001011
3
Ternary
120102202210122212
4
Quaternary
31030322130023
5
Quinary
423200121112
6
Senary
33551135335
8
Octal
1514723413
10
Decimal
221488907
12
Duodecimal
6221454b
16
Hexadecimal
d33a70b
20
Vigesimal
3946257
36
Base36
3nv9xn
md5
3349910904561eb40710a73af78aaa13
sha1
45a2beec078cf0e7c85f1865640a7654fcbcadd4
sha256
06c23fbba929d510f3c08c5f329f40e0ce16491f5ea965093805d6c178d63908
sha512
9b73594f77c4367cccd26a12bc61916cb98fd3aba866da9dfd7642ce08afc62b7728433f847c1b28ec322d363445a76f03095dc42a4071f3773a594a6fdce73e
ripemd-160
c724b52bcf2999c70d2d98b685fc3e7448a3da35
Diameter
442977814
Circumference
1391655846.1657
Area
1.541181661437E+17
Volume
4.5513952224016E+25
Surface area
6.1647266457479E+17
Circumference
1391655846.1657
Perimeter
885955628
Area
49057335924054649
Diagonal
313232616.19459
Surface area
294344015544327894
Volume
1.0865655714151E+25
Space diagonal
383630040.2369
Perimeter
664466721
Area
2.1242449576109E+16
Altitude
191815020.11845
Surface area
2.1242449576109E+16
Volume
1.2805298062524E+24
Height
104410872.06486