221007256 is an even 9-digits composite number following 221007255
and preceding 221007257 . In scientific notation, it is written as 2.21007256 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 110503624 positive integers (up to 221007256) that are relatively prime to 221007256.
221007256 has 8 divisors, whose sum is 414388620
The reverse of 221007256 is 652700122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million seven thousand two hundred fifty-six
Scientific notation
2.21007256 × 10^8
Engineering notation
2.21007256 × 10^6
Prime Factorization
2 × 2 × 2 × 27625907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55251814
Product of the distinct prime numbers
The prime factorization of 221007256 is 2 × 2 × 2 × 27625907.
Since it has a total of 4 prime factors.
8 , 2 , 7 , 12 , 345 , 32 , 2175 , 6284 , 28950 , 89646 , 750659 , 772844 , 1817143 , 9055215 , 16687374 , 29337167 , 443783788 , 102938158 , 1223088339 , 1864804428
n×2
442014512
n×3
663021768
n×4
884029024
n×5
1105036280
n÷2
110503628
n÷3
73669085.333333
n÷3
55251814
n÷5
44201451.2
n2
48844207204649536
n3
1.0794924205795E+25
n4
2.3857565774507E+33
n5
5.2726951466634E+41
2 √n
14866.312791005
3 √n
604.60097632623
4 √n
121.92748989053
5 √n
46.65318588445
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221007255
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221007256 can be divided by 8 positive divisors.
The sum of these divisors (counting 221007256) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011000100110110011000
3
Ternary
120101212022221221
4
Quaternary
31023010312120
5
Quinary
423034213011
6
Senary
33532541424
8
Octal
1513046630
10
Decimal
221007256
12
Duodecimal
62021874
16
Hexadecimal
d2c4d98
20
Vigesimal
3915i2g
36
Base36
3nkyag
md5
8445b4360cf3fbc16fa911c669003d4d
sha1
60f5f94ff72b0dd2e51d25a1f29e3d0ac4a62c22
sha256
a9379dbb3d9f37a3060a7c745bfe5eef5da2657f79196d7aa55d9c74812880fb
sha512
bca75af83fffc37248fde44904ab0b6b198ffe25003343da4647d92ccfc970edbd4e0218fb211086632448f4376e3d3c65d0a840326108a5d34f053bd23f7a84
ripemd-160
21fcca945eb5aa86c6b96a4113c971c7ca0d7c38
Diameter
442014512
Circumference
1388629543.6793
Area
1.5344860252454E+17
Volume
4.5217672774646E+25
Surface area
6.1379441009818E+17
Circumference
1388629543.6793
Perimeter
884029024
Area
48844207204649536
Diagonal
312551458.81806
Surface area
293065243227897216
Volume
1.0794924205795E+25
Space diagonal
382795796.23338
Perimeter
663021768
Area
2.1150162133469E+16
Altitude
191397898.11669
Surface area
2.1150162133469E+16
Volume
1.2721940180521E+24
Height
104183819.60602