221992011 is an odd 9-digits composite number following 221992010
and preceding 221992012 . In scientific notation, it is written as 2.21992011 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 147242256 positive integers (up to 221992011) that are relatively prime to 221992011.
221992011 has 8 divisors, whose sum is 247911840
The reverse of 221992011 is 110299122
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million nine hundred ninety-two thousand eleven
Scientific notation
2.21992011 × 10^8
Engineering notation
2.21992011 × 10^6
Prime Factorization
9 × 197 × 125207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221992011
Product of the distinct prime numbers
The prime factorization of 221992011 is 9 × 197 × 125207.
Since it has a total of 3 prime factors.
1 , 2 , 44 , 54 , 839 , 928 , 7280 , 1927 , 75230 , 27319 , 752843 , 92490 , 8206128 , 9437875 , 88548928 , 46856507 , 57949126 , 952931254 , 9931552386 , 5743462282
n×2
443984022
n×3
665976033
n×4
887968044
n×5
1109960055
n÷2
110996005.5
n÷3
73997337
n÷3
55498002.75
n÷5
44398402.2
n2
49280452947824121
n3
1.0939866852878E+25
n4
2.4285630427427E+33
n5
5.3912159369873E+41
2 √n
14899.396330053
3 √n
605.49763123274
4 √n
122.06308340384
5 √n
46.69468705017
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
-221992010
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 221992011 can be divided by 8 positive divisors.
The sum of these divisors (counting 221992011) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001110110101010001001011
3
Ternary
120110201100210100
4
Quaternary
31032311101023
5
Quinary
423312221021
6
Senary
34010020443
8
Octal
1516652113
10
Decimal
221992011
12
Duodecimal
62417723
16
Hexadecimal
d3b544b
20
Vigesimal
397900b
36
Base36
3o624r
md5
9ca361dc9f4993e7c2c4a7dd8b09627d
sha1
357292f9a4dec3794c7e20a152859d33017442c2
sha256
a74dbe9538286f702b50b8ad67ea2b0381bb06cee7adc6dce9b61c46076a61c9
sha512
c21872ccb4c7d4e4568319787be388e56c709fc893b31c21a32687648f6e02a48b2cd010418ec738af614f30eaacf31e591599ab6d36918cdb81f799fddd6b7a
ripemd-160
3ac9f75e2c75e3ee97f6bcb2ee58c7fe3491b013
Diameter
443984022
Circumference
1394816941.8264
Area
1.5481910894646E+17
Volume
4.5824807115004E+25
Surface area
6.1927643578585E+17
Circumference
1394816941.8264
Perimeter
887968044
Area
49280452947824121
Diagonal
313944112.69468
Surface area
295682717686944726
Volume
1.0939866852878E+25
Space diagonal
384501441.92639
Perimeter
665976033
Area
2.133906208141E+16
Altitude
192250720.96319
Surface area
2.133906208141E+16
Volume
1.2892756728247E+24
Height
104648037.56489