242162221 is an odd 9-digits composite number following 242162220
and preceding 242162222 . In scientific notation, it is written as 2.42162221 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 207567612 positive integers (up to 242162221) that are relatively prime to 242162221.
242162221 has 4 divisors, whose sum is 276756832
The reverse of 242162221 is 122261242
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred forty-two million one hundred sixty-two thousand two hundred twenty-one
Scientific notation
2.42162221 × 10^8
Engineering notation
2.42162221 × 10^6
Prime Factorization
7 × 34594603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242162221
Product of the distinct prime numbers
The prime factorization of 242162221 is 7 × 34594603.
Since it has a total of 2 prime factors.
4 , 3 , 42 , 25 , 534 , 672 , 5859 , 2459 , 67052 , 18077 , 618867 , 85991 , 9065288 , 1153279 , 24566125 , 14961026 , 793548452 , 982180103 , 9931973401 , 576664066
n×2
484324442
n×3
726486663
n×4
968648884
n×5
1210811105
n÷2
121081110.5
n÷3
80720740.333333
n÷3
60540555.25
n÷5
48432444.2
n2
58642541279652841
n3
1.4201008041365E+25
n4
3.4389476477358E+33
n5
8.3278320027842E+41
2 √n
15561.562293035
3 √n
623.30718104188
4 √n
124.74599109003
5 √n
47.513965523627
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-242162220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242162221 can be divided by 4 positive divisors.
The sum of these divisors (counting 242162221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011011110001101000101101
3
Ternary
121212200010010011
4
Quaternary
32123301220231
5
Quinary
443443142341
6
Senary
40010213221
8
Octal
1633615055
10
Decimal
242162221
12
Duodecimal
69124211
16
Hexadecimal
e6f1a2d
20
Vigesimal
3fda5b1
36
Base36
406dkd
md5
8928a2c12189903ca409fddc91af61f8
sha1
ab02612fea3bb138f860050a9577f9e3630bbf62
sha256
01fb178881c980cf35d901890747b78e77ec7b100b75bdf021656791f39cf978
sha512
15e6bb51e1330fece92711f79b00287ee8a8aaae8a2e9218bb3620e0ae8e3e381f2e9c9be3e6ce77f490fb44a16414145dde1a6d813c00ed82cb248975996538
ripemd-160
85c09717a0f40ec9687728e5978077bf0487eb3c
Diameter
484324442
Circumference
1521550108.9412
Area
1.8423097687199E+17
Volume
5.9485043381762E+25
Surface area
7.3692390748797E+17
Circumference
1521550108.9412
Perimeter
968648884
Area
58642541279652841
Diagonal
342469097.23259
Surface area
351855247677917046
Volume
1.4201008041365E+25
Space diagonal
419437270.44572
Perimeter
726486663
Area
2.5392965245328E+16
Altitude
209718635.22286
Surface area
2.5392965245328E+16
Volume
1.6736048476223E+24
Height
114156365.7442