221156427 is an odd 9-digits composite number following 221156426
and preceding 221156428 . In scientific notation, it is written as 2.21156427 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 146311880 positive integers (up to 221156427) that are relatively prime to 221156427.
221156427 has 8 divisors, whose sum is 297126720
The reverse of 221156427 is 724651122
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million one hundred fifty-six thousand four hundred twenty-seven
Scientific notation
2.21156427 × 10^8
Engineering notation
2.21156427 × 10^6
Prime Factorization
3 × 131 × 562739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221156427
Product of the distinct prime numbers
The prime factorization of 221156427 is 3 × 131 × 562739.
Since it has a total of 3 prime factors.
9 , 5 , 65 , 65 , 273 , 148 , 4198 , 9912 , 89980 , 47098 , 182407 , 646259 , 1283235 , 3882310 , 37481995 , 89119219 , 649680641 , 822721650 , 2155657203 , 5222318278
n×2
442312854
n×3
663469281
n×4
884625708
n×5
1105782135
n÷2
110578213.5
n÷3
73718809
n÷3
55289106.75
n÷5
44231285.4
n2
48910165203406329
n3
1.0816797380365E+25
n4
2.3922042602245E+33
n5
5.2905134684543E+41
2 √n
14871.329026015
3 √n
604.73697283931
4 √n
121.9480587218
5 √n
46.659481989273
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
-221156426
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 221156427 can be divided by 8 positive divisors.
The sum of these divisors (counting 221156427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011101001010001001011
3
Ternary
120102010220120210
4
Quaternary
31023221101023
5
Quinary
423104001202
6
Senary
33540052203
8
Octal
1513512113
10
Decimal
221156427
12
Duodecimal
62094063
16
Hexadecimal
d2e944b
20
Vigesimal
3924b17
36
Base36
3no5e3
md5
64c30021d8cfd911f28b3421073f3bac
sha1
79261fca8689fc540862debc7536fa9cf55ed316
sha256
0f74a7baee7a1eb95844bc627b661d21f44fcf967783892eec9e703a17ec74be
sha512
59627c6f270eb8216d4eeed3e0b42b1c326f61961b9a64805075edbd1458213352cf8341b7db22f86b8e2bcce7dc9c865f10e3f3438321cf2e8c54a7d1192ce5
ripemd-160
e16f036f76bbe43add5daaf123fa0fff4b550ec1
Diameter
442312854
Circumference
1389566812.7147
Area
1.5365581568888E+17
Volume
4.5309294914032E+25
Surface area
6.1462326275554E+17
Circumference
1389566812.7147
Perimeter
884625708
Area
48910165203406329
Diagonal
312762418.46938
Surface area
293460991220437974
Volume
1.0816797380365E+25
Space diagonal
383054167.9844
Perimeter
663469281
Area
2.1178722784722E+16
Altitude
191527083.9922
Surface area
2.1178722784722E+16
Volume
1.2747717963962E+24
Height
104254139.48979