221167555 is an odd 9-digits composite number following 221167554
and preceding 221167556 . In scientific notation, it is written as 2.21167555 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 150312960 positive integers (up to 221167555) that are relatively prime to 221167555.
221167555 has 16 divisors, whose sum is 306005184
The reverse of 221167555 is 555761122
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twenty-one million one hundred sixty-seven thousand five hundred fifty-five
Scientific notation
2.21167555 × 10^8
Engineering notation
2.21167555 × 10^6
Prime Factorization
7 × 5 × 113 × 55921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221167555
Product of the distinct prime numbers
The prime factorization of 221167555 is 7 × 5 × 113 × 55921.
Since it has a total of 4 prime factors.
8 , 9 , 4 , 76 , 983 , 991 , 8732 , 3264 , 53528 , 34249 , 695523 , 917780 , 5255356 , 8900341 , 68352734 , 20359709 , 565059429 , 557345390 , 6979261922 , 2916415690
n×2
442335110
n×3
663502665
n×4
884670220
n×5
1105837775
n÷2
110583777.5
n÷3
73722518.333333
n÷3
55291888.75
n÷5
44233511
n2
48915087384678025
n3
1.0818430279481E+25
n4
2.3926857738507E+33
n5
5.2918446248584E+41
2 √n
14871.703164063
3 √n
604.74711558497
4 √n
121.94959271791
5 √n
46.659951535895
1 , 5 , 7 , 35 , 113 , 565 , 791 , 3955 , 55921 , 279605 , 391447 , 1957235 , 6319073 , 31595365 , 44233511 , 221167555
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
-221167554
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 221167555 can be divided by 16 positive divisors.
The sum of these divisors (counting 221167555) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001011101011111111000011
3
Ternary
120102011110211221
4
Quaternary
31023223333003
5
Quinary
423104330210
6
Senary
33540215511
8
Octal
1513537703
10
Decimal
221167555
12
Duodecimal
6209a597
16
Hexadecimal
d2ebfc3
20
Vigesimal
3925ihf
36
Base36
3nodz7
md5
eb4a0fc5da7b676d19cdf5f9a69acc45
sha1
d8eb6029bff0a0628892f9ff40515232e97b88d4
sha256
49f8c979ee0172ac70ad9e9d221c94366d5b61858d562b3913bece4f50f4d243
sha512
1261f0a046fa2431f93e5a53d98d1711e59e30247dff35d63e9dccb44480a2812f793f5f38c3c0d65ee45d1dba307fca0a5d45418c946f9feeb89e5ea63cf4c5
ripemd-160
029313fe8b622d5a797bd2ba1987289495200952
Diameter
442335110
Circumference
1389636732.0008
Area
1.5367127917741E+17
Volume
4.5316134785853E+25
Surface area
6.1468511670963E+17
Circumference
1389636732.0008
Perimeter
884670220
Area
48915087384678025
Diagonal
312778155.8379
Surface area
293490524308068150
Volume
1.0818430279481E+25
Space diagonal
383073442.24578
Perimeter
663502665
Area
2.1180854151733E+16
Altitude
191536721.12289
Surface area
2.1180854151733E+16
Volume
1.2749642354024E+24
Height
104259385.2793