221516635 is an odd 9-digits composite number following 221516634
and preceding 221516636 . In scientific notation, it is written as 2.21516635 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 177119904 positive integers (up to 221516635) that are relatively prime to 221516635.
221516635 has 8 divisors, whose sum is 265960080
The reverse of 221516635 is 536615122
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million five hundred sixteen thousand six hundred thirty-five
Scientific notation
2.21516635 × 10^8
Engineering notation
2.21516635 × 10^6
Prime Factorization
5 × 2083 × 21269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221516635
Product of the distinct prime numbers
The prime factorization of 221516635 is 5 × 2083 × 21269.
Since it has a total of 3 prime factors.
1 , 5 , 56 , 31 , 391 , 399 , 1496 , 9753 , 79299 , 91456 , 899368 , 511716 , 2218898 , 9085983 , 66557523 , 47470580 , 798655324 , 719571864 , 7429798495 , 6180965579
n×2
443033270
n×3
664549905
n×4
886066540
n×5
1107583175
n÷2
110758317.5
n÷3
73838878.333333
n÷3
55379158.75
n÷5
44303327
n2
49069619581723225
n3
1.0869737010473E+25
n4
2.407827565895E+33
n5
5.3337386005731E+41
2 √n
14883.434919399
3 √n
605.06511604758
4 √n
121.99768407392
5 √n
46.674671400482
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
-221516634
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 221516635 can be divided by 8 positive divisors.
The sum of these divisors (counting 221516635) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000001001101011011
3
Ternary
120102211012200211
4
Quaternary
31031001031123
5
Quinary
423202013020
6
Senary
33551511551
8
Octal
1515011533
10
Decimal
221516635
12
Duodecimal
622285b7
16
Hexadecimal
d34135b
20
Vigesimal
3949bbf
36
Base36
3nvvbv
md5
6aef85496dc6c19fe038e6bdfb80e7b5
sha1
175a4117e8b59030819bc4b531634d15c545bd02
sha256
9f6b3853b3e4db684d57e10381f7bf2838a4d88f17bf8c28a75d387375f622cd
sha512
cca8be14efad1a81c9643b7616f90747140c8511549616cf3f763c1e0dece3825417b76017a90b1e76fc75d0199913720858ba66a5ddf3de9aa4dc069c5ec5a5
ripemd-160
dd9bc85adeee9834edd5a5a9aeb6b47d1df8d152
Diameter
443033270
Circumference
1391830066.3279
Area
1.5415675639239E+17
Volume
4.5531047918075E+25
Surface area
6.1662702556955E+17
Circumference
1391830066.3279
Perimeter
886066540
Area
49069619581723225
Diagonal
313271829.50825
Surface area
294417717490339350
Volume
1.0869737010473E+25
Space diagonal
383678066.54169
Perimeter
664549905
Area
2.1247768555905E+16
Altitude
191839033.27085
Surface area
2.1247768555905E+16
Volume
1.2810107916367E+24
Height
104423943.16942