221214964 is an even 9-digits composite number following 221214963
and preceding 221214965 . In scientific notation, it is written as 2.21214964 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 110322368 positive integers (up to 221214964) that are relatively prime to 221214964.
221214964 has 12 divisors, whose sum is 388124100
The reverse of 221214964 is 469412122
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million two hundred fourteen thousand nine hundred sixty-four
Scientific notation
2.21214964 × 10^8
Engineering notation
2.21214964 × 10^6
Prime Factorization
2 × 2 × 389 × 142169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110607482
Product of the distinct prime numbers
The prime factorization of 221214964 is 2 × 2 × 389 × 142169.
Since it has a total of 4 prime factors.
9 , 7 , 22 , 74 , 706 , 842 , 1906 , 6606 , 46571 , 90214 , 167137 , 468904 , 5371758 , 4017497 , 25123712 , 29905782 , 826091730 , 92148622 , 3649336754 , 6553571666
n×2
442429928
n×3
663644892
n×4
884859856
n×5
1106074820
n÷2
110607482
n÷3
73738321.333333
n÷3
55303741
n÷5
44242992.8
n2
48936060297521296
n3
1.0825388817018E+25
n4
2.3947379974426E+33
n5
5.2975187989371E+41
2 √n
14873.297011759
3 √n
604.79032326021
4 √n
121.95612740555
5 √n
46.661951749709
1 , 2 , 4 , 389 , 778 , 1556 , 142169 , 284338 , 568676 , 55303741 , 110607482 , 221214964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221214963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221214964 can be divided by 12 positive divisors.
The sum of these divisors (counting 221214964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001011110111100011110100
3
Ternary
120102020212212211
4
Quaternary
31023313203310
5
Quinary
423112334324
6
Senary
33541223204
8
Octal
1513674364
10
Decimal
221214964
12
Duodecimal
62101b04
16
Hexadecimal
d2f78f4
20
Vigesimal
392bh84
36
Base36
3npek4
md5
86552685eae72bd4314661989ae8b656
sha1
6c55f0099892b94a23b1b30566cc48e2055d5470
sha256
13c7fb1f397b6eb6293d55fb2974ab0c11d3b340e1a16253bb94d88a2c5bdbfc
sha512
56fc3eb14a375ceb23fce221b64d4e95e8d018cad8861528ecdc1ef451d36a458929db692f6bc25738cdd006036f0d70100cbba96c6668a38977ea9c09b84914
ripemd-160
d08bba16bfe252504f8131acd0bddb4d728a977a
Diameter
442429928
Circumference
1389934611.5331
Area
1.5373716752632E+17
Volume
4.5345282639729E+25
Surface area
6.1494867010528E+17
Circumference
1389934611.5331
Perimeter
884859856
Area
48936060297521296
Diagonal
312845202.28868
Surface area
293616361785127776
Volume
1.0825388817018E+25
Space diagonal
383155557.04252
Perimeter
663644892
Area
2.118993568939E+16
Altitude
191577778.52126
Surface area
2.118993568939E+16
Volume
1.2757843069157E+24
Height
104281734.09623