221742017 is an odd 9-digits composite number following 221742016
and preceding 221742018 . In scientific notation, it is written as 2.21742017 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 186804240 positive integers (up to 221742017) that are relatively prime to 221742017.
221742017 has 16 divisors, whose sum is 257789952
The reverse of 221742017 is 710247122
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million seven hundred forty-two thousand seventeen
Scientific notation
2.21742017 × 10^8
Engineering notation
2.21742017 × 10^6
Prime Factorization
7 × 71 × 887 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221742017
Product of the distinct prime numbers
The prime factorization of 221742017 is 7 × 71 × 887 × 503.
Since it has a total of 4 prime factors.
1 , 2 , 72 , 69 , 484 , 712 , 5296 , 7735 , 63219 , 90436 , 808300 , 220863 , 8333434 , 6565997 , 25218091 , 13781062 , 476992791 , 433198514 , 5676713953 , 2543787056
n×2
443484034
n×3
665226051
n×4
886968068
n×5
1108710085
n÷2
110871008.5
n÷3
73914005.666667
n÷3
55435504.25
n÷5
44348403.4
n2
49169522103228289
n3
1.0902949006096E+25
n4
2.4176419038599E+33
n5
5.360927921456E+41
2 √n
14891.004566516
3 √n
605.27025423352
4 √n
122.02870386313
5 √n
46.684165362074
1 , 7 , 71 , 497 , 503 , 887 , 3521 , 6209 , 35713 , 62977 , 249991 , 440839 , 446161 , 3123127 , 31677431 , 221742017
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221742016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221742017 can be divided by 16 positive divisors.
The sum of these divisors (counting 221742017) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101111000001111000001
3
Ternary
120110020122212022
4
Quaternary
31031320033001
5
Quinary
423231221032
6
Senary
34000411225
8
Octal
1515701701
10
Decimal
221742017
12
Duodecimal
62316b15
16
Hexadecimal
d3783c1
20
Vigesimal
395hf0h
36
Base36
3o0p8h
md5
bed5c365e3278bb7e6401693f414a4b6
sha1
f973c66dd1884ead6cd8f4ebed09d73980d3359f
sha256
7c5f81217e7b1a092bba1739354cf0bade1eb168b8213d64faa36873898213fd
sha512
e7cd40e13c6d6bd0075da3cc4f7c590c9f8db72b72b184a7b294272d61a1819a9bcfd4dfdd56a1554eb0e1c77bf2097193999732722e31f43f70ebeeaf4786b8
ripemd-160
484896e2a930e73ae240862857f6076bb6b38b70
Diameter
443484034
Circumference
1393246183.1988
Area
1.5447060942002E+17
Volume
4.567016600002E+25
Surface area
6.1788243768009E+17
Circumference
1393246183.1988
Perimeter
886968068
Area
49169522103228289
Diagonal
313590567.78937
Surface area
295017132619369734
Volume
1.0902949006096E+25
Space diagonal
384068439.6168
Perimeter
665226051
Area
2.1291027616668E+16
Altitude
192034219.8084
Surface area
2.1291027616668E+16
Volume
1.2849248628569E+24
Height
104530189.26312