219973921 is an odd 9-digits composite number following 219973920
and preceding 219973922 . In scientific notation, it is written as 2.19973921 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 219917700 positive integers (up to 219973921) that are relatively prime to 219973921.
219973921 has 4 divisors, whose sum is 220030144
The reverse of 219973921 is 129379912
Previous prime number is 51991
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred nineteen million nine hundred seventy-three thousand nine hundred twenty-one
Scientific notation
2.19973921 × 10^8
Engineering notation
2.19973921 × 10^6
Prime Factorization
51991 × 4231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
219973921
Product of the distinct prime numbers
The prime factorization of 219973921 is 51991 × 4231.
Since it has a total of 2 prime factors.
3 , 4 , 29 , 29 , 990 , 825 , 7536 , 5709 , 58984 , 66513 , 509288 , 225672 , 1364077 , 4559165 , 99989521 , 99146428 , 958010077 , 848347453 , 4282027802 , 1808046605
n×2
439947842
n×3
659921763
n×4
879895684
n×5
1099869605
n÷2
109986960.5
n÷3
73324640.333333
n÷3
54993480.25
n÷5
43994784.2
n2
48388525920114241
n3
1.0644213778058E+25
n4
2.3414494407216E+33
n5
5.1505781429878E+41
2 √n
14831.517825226
3 √n
603.65721910274
4 √n
121.78471917784
5 √n
46.609478012478
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-219973920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 219973921 can be divided by 4 positive divisors.
The sum of these divisors (counting 219973921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000111001000100100100001
3
Ternary
120022220211111021
4
Quaternary
31013020210201
5
Quinary
422303131141
6
Senary
33454445441
8
Octal
1507104441
10
Decimal
219973921
12
Duodecimal
61803881
16
Hexadecimal
d1c8921
20
Vigesimal
38egeg1
36
Base36
3mysyp
md5
991e76f1ee89510e65d151850f032ff3
sha1
51285dcd6e23f8386a6eaf6d5c0dae3919e09476
sha256
32e10fbf785296434931e57a642acab57da6510ebcc6c812129f38cacd0d4b5c
sha512
84073233556aa20c0e6085c30094cede7fbc44f45c706a4e037911941885124fb016e75c50d25fd37a2cf3750a75ec5e566ac03b82093b7da63fa1a366fb74cd
ripemd-160
4b08b8eac6bf0b445c6f525fb81f11ce10589e28
Diameter
439947842
Circumference
1382136908.3899
Area
1.5201703754867E+17
Volume
4.458637841118E+25
Surface area
6.0806815019468E+17
Circumference
1382136908.3899
Perimeter
879895684
Area
48388525920114241
Diagonal
311090102.44659
Surface area
290331155520685446
Volume
1.0644213778058E+25
Space diagonal
381006007.51214
Perimeter
659921763
Area
2.095284634925E+16
Altitude
190503003.75607
Surface area
2.095284634925E+16
Volume
1.2544326238106E+24
Height
103696700.81553