221649112 is an even 9-digits composite number following 221649111
and preceding 221649113 . In scientific notation, it is written as 2.21649112 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 109007520 positive integers (up to 221649112) that are relatively prime to 221649112.
221649112 has 16 divisors, whose sum is 422406000
The reverse of 221649112 is 211946122
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million six hundred forty-nine thousand one hundred twelve
Scientific notation
2.21649112 × 10^8
Engineering notation
2.21649112 × 10^6
Prime Factorization
2 × 2 × 2 × 61 × 454199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55412278
Product of the distinct prime numbers
The prime factorization of 221649112 is 2 × 2 × 2 × 61 × 454199.
Since it has a total of 5 prime factors.
4 , 2 , 87 , 99 , 416 , 460 , 1282 , 4464 , 79489 , 95129 , 353805 , 926213 , 3097296 , 3514764 , 20379181 , 63684927 , 668653970 , 338202681 , 3465287623 , 8246579024
n×2
443298224
n×3
664947336
n×4
886596448
n×5
1108245560
n÷2
110824556
n÷3
73883037.333333
n÷3
55412278
n÷5
44329822.4
n2
49128328850388544
n3
1.0889250463733E+25
n4
2.4135926956319E+33
n5
5.349706777165E+41
2 √n
14887.884738941
3 √n
605.18571080933
4 √n
122.01592002252
5 √n
46.680252779786
1 , 2 , 4 , 8 , 61 , 122 , 244 , 488 , 454199 , 908398 , 1816796 , 3633592 , 27706139 , 55412278 , 110824556 , 221649112
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
-221649111
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 221649112 can be divided by 16 positive divisors.
The sum of these divisors (counting 221649112) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101100001100011011000
3
Ternary
120110001221102101
4
Quaternary
31031201203120
5
Quinary
423220232422
6
Senary
33554413144
8
Octal
1515414330
10
Decimal
221649112
12
Duodecimal
622911b4
16
Hexadecimal
d3618d8
20
Vigesimal
39562fc
36
Base36
3nypjs
md5
f51f36cd5870d4450a3607fc8d8d7237
sha1
27e9d4d8f3b63282b1377730eff40327e8213155
sha256
1c7561626719386077d4e9f6635cdce2ea1c257d8cce65ad4b08da94fac5bc4a
sha512
9f1d07a79154424bdc81681803975ce03e85a0724f99e2282b6435b8b9379a639f761c3dc56bb4adbb817048039261138aec3b83e42fb3a59bd2ca240938f907
ripemd-160
d10753298d8e5238d3ae5df46ef690fc29307b7d
Diameter
443298224
Circumference
1392662443.8678
Area
1.5434119699952E+17
Volume
4.5612785679949E+25
Surface area
6.173647879981E+17
Circumference
1392662443.8678
Perimeter
886596448
Area
49128328850388544
Diagonal
313459180.27835
Surface area
294769973102331264
Volume
1.0889250463733E+25
Space diagonal
383907523.43652
Perimeter
664947336
Area
2.1273190414956E+16
Altitude
191953761.71826
Surface area
2.1273190414956E+16
Volume
1.2833104741573E+24
Height
104486393.42612