216224731 is an odd 9-digits composite number following 216224730
and preceding 216224732 . In scientific notation, it is written as 2.16224731 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 204706440 positive integers (up to 216224731) that are relatively prime to 216224731.
216224731 has 8 divisors, whose sum is 227758400
The reverse of 216224731 is 137422612
Previous prime number is 2011
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred sixteen million two hundred twenty-four thousand seven hundred thirty-one
Scientific notation
2.16224731 × 10^8
Engineering notation
2.16224731 × 10^6
Prime Factorization
19 × 2011 × 5659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216224731
Product of the distinct prime numbers
The prime factorization of 216224731 is 19 × 2011 × 5659.
Since it has a total of 3 prime factors.
1 , 2 , 52 , 53 , 621 , 968 , 5186 , 6000 , 95201 , 87655 , 701236 , 844120 , 7580295 , 9881782 , 28020943 , 55686183 , 537255093 , 1515734 , 2434246286 , 4526019961
n×2
432449462
n×3
648674193
n×4
864898924
n×5
1081123655
n÷2
108112365.5
n÷3
72074910.333333
n÷3
54056182.75
n÷5
43244946.2
n2
46753134296022361
n3
1.0109183886564E+25
n4
2.1858555665019E+33
n5
4.7263603187173E+41
2 √n
14704.581972977
3 √n
600.20801213584
4 √n
121.26245079569
5 √n
46.449503171435
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
-216224730
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 216224731 can be divided by 8 positive divisors.
The sum of these divisors (counting 216224731) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000110101001111011011
3
Ternary
120001212100120101
4
Quaternary
30320311033123
5
Quinary
420323142411
6
Senary
33242240231
8
Octal
1470651733
10
Decimal
216224731
12
Duodecimal
604b6077
16
Hexadecimal
ce353db
20
Vigesimal
37b81gb
36
Base36
3kqg2j
md5
cb6a8fdc442a8af7601a88660c890cce
sha1
9a18c1b28d3f0faba2efc81777830a0e5efa9cfd
sha256
ee6fceb2e47940e7512efefbf276b837446c667c587a8b7d967a39721ffc2e02
sha512
e800995da07fda430d889ddcae174bcda6489f9e983deb9c6f7ec08ab1dac07b73e730fca6bcf03432a7ead99065b681530c00adc725eab67eb3f595ed384923
ripemd-160
4b63df553a5e00989a539171aca7dff90cef728b
Diameter
432449462
Circumference
1358580052.8681
Area
1.4687930323668E+17
Volume
4.2345250442425E+25
Surface area
5.8751721294672E+17
Circumference
1358580052.8681
Perimeter
864898924
Area
46753134296022361
Diagonal
305787947.10067
Surface area
280518805776134166
Volume
1.0109183886564E+25
Space diagonal
374512219.94491
Perimeter
648674193
Area
2.024470100345E+16
Altitude
187256109.97246
Surface area
2.024470100345E+16
Volume
1.1913787464086E+24
Height
101929315.70022