221680507 is an odd 9-digits prime number following 221680506
and preceding 221680508 . In scientific notation, it is written as 2.21680507 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 221680506 positive integers (up to 221680507) that are relatively prime to 221680507.
221680507 has 2 divisors, whose sum is 221680508
The reverse of 221680507 is 705086122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million six hundred eighty thousand five hundred seven
Scientific notation
2.21680507 × 10^8
Engineering notation
2.21680507 × 10^6
Prime Factorization
221680507
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221680507
Product of the distinct prime numbers
The prime factorization of 221680507 is 221680507.
Since it has a total of 1 prime factors.
4 , 7 , 78 , 55 , 538 , 866 , 6452 , 6937 , 81033 , 66311 , 224056 , 383802 , 101698 , 4783475 , 83758012 , 22055795 , 95828279 , 354661004 , 922809877 , 9630975880
n×2
443361014
n×3
665041521
n×4
886722028
n×5
1108402535
n÷2
110840253.5
n÷3
73893502.333333
n÷3
55420126.75
n÷5
44336101.4
n2
49142247183777049
n3
1.0893878270819E+25
n4
2.4149604582714E+33
n5
5.3534965877457E+41
2 √n
14888.93908242
3 √n
605.21428285913
4 √n
122.02024046206
5 √n
46.681575089176
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221680508
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110840254
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14888.939116002
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999990978
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221680507 can be divided by 2 positive divisors.
The sum of these divisors (counting 221680507) is 221680508, the average is 110840254.
Base
System
Value
2
Binary
1101001101101001001101111011
3
Ternary
120110010112111011
4
Quaternary
31031221031323
5
Quinary
423222234012
6
Senary
33555214351
8
Octal
1515511573
10
Decimal
221680507
12
Duodecimal
622a73b7
16
Hexadecimal
d36937b
20
Vigesimal
395a157
36
Base36
3nzdrv
md5
c6cb9b9c0523be9f0b8509b4bf5f9eae
sha1
043313810470f95570436e4a913ee1b1a5bd9ed6
sha256
bd4deabd7e7407b5acb294e7bf8401ba6ce49489d91bd42dcab4a03e132b5a3d
sha512
e3c311783d4c421a6b821920ed8d12005c59181349fafd7019c5c84f11d9c951ab53f21c121b3376fbfd39bb08863157cc26266b02d6c050fc1e1f4edd37a9b1
ripemd-160
d432577b6aa311a39ae7b25b7ac794e4e5538347
Diameter
443361014
Circumference
1392859704.4705
Area
1.5438492273345E+17
Volume
4.5632170592942E+25
Surface area
6.1753969093379E+17
Circumference
1392859704.4705
Perimeter
886722028
Area
49142247183777049
Diagonal
313503579.51314
Surface area
294853483102662294
Volume
1.0893878270819E+25
Space diagonal
383961901.17163
Perimeter
665041521
Area
2.1279217230103E+16
Altitude
191980950.58581
Surface area
2.1279217230103E+16
Volume
1.2838558664528E+24
Height
104501193.17105