219491142 is an even 9-digits composite number following 219491141
and preceding 219491143 . In scientific notation, it is written as 2.19491142 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 67535712 positive integers (up to 219491142) that are relatively prime to 219491142.
219491142 has 16 divisors, whose sum is 472750320
The reverse of 219491142 is 241194912
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred nineteen million four hundred ninety-one thousand one hundred forty-two
Scientific notation
2.19491142 × 10^8
Engineering notation
2.19491142 × 10^6
Prime Factorization
2 × 3 × 13 × 2813989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
219491142
Product of the distinct prime numbers
The prime factorization of 219491142 is 2 × 3 × 13 × 2813989.
Since it has a total of 4 prime factors.
9 , 6 , 46 , 91 , 793 , 514 , 3893 , 338 , 1753 , 35705 , 230344 , 263446 , 7637805 , 8953357 , 2558124 , 24077890 , 644888281 , 206681301 , 448554976 , 2896188863
n×2
438982284
n×3
658473426
n×4
877964568
n×5
1097455710
n÷2
109745571
n÷3
73163714
n÷3
54872785.5
n÷5
43898228.4
n2
48176361416464164
n3
1.0574284584704E+25
n4
2.3209617993298E+33
n5
5.0943055587327E+41
2 √n
14815.233443993
3 √n
603.2152780895
4 √n
121.71784357272
5 √n
46.589001169268
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 2813989 , 5627978 , 8441967 , 16883934 , 36581857 , 73163714 , 109745571 , 219491142
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
-219491141
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 219491142 can be divided by 16 positive divisors.
The sum of these divisors (counting 219491142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000101010010101101000110
3
Ternary
120022000022020120
4
Quaternary
31011102231012
5
Quinary
422142204032
6
Senary
33440242410
8
Octal
1505225506
10
Decimal
219491142
12
Duodecimal
61610406
16
Hexadecimal
d152b46
20
Vigesimal
38bg7h2
36
Base36
3mogg6
md5
ab991a962550147ed6d4e58e9a2065a3
sha1
a987974f0582651c76ca5b5bf0a590c66456e1ea
sha256
f1ec80e2112a4aafbbf08a251543f8e7d70ff2efc738bf631ab348f2669eed7f
sha512
b7903d74fda5dab6594de6b6cd20b528a368c1d55c6d9cc5df0b748cf0f8d19a6fdc35dac0632aa4d87a53dedfbb4b72ab6068d35bf3143650e8f0ab30535b78
ripemd-160
f32b4c2a8672afe67310d3c083c71db68efb7e79
Diameter
438982284
Circumference
1379103518.4705
Area
1.5135050310265E+17
Volume
4.4293459691034E+25
Surface area
6.054020124106E+17
Circumference
1379103518.4705
Perimeter
877964568
Area
48176361416464164
Diagonal
310407349.83716
Surface area
289058168498784984
Volume
1.0574284584704E+25
Space diagonal
380169809.75532
Perimeter
658473426
Area
2.0860976424279E+16
Altitude
190084904.87766
Surface area
2.0860976424279E+16
Volume
1.2461913893401E+24
Height
103469116.61239