228972691 is an odd 9-digits composite number following 228972690
and preceding 228972692 . In scientific notation, it is written as 2.28972691 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 225748992 positive integers (up to 228972691) that are relatively prime to 228972691.
228972691 has 8 divisors, whose sum is 232218000
The reverse of 228972691 is 196279822
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred twenty-eight million nine hundred seventy-two thousand six hundred ninety-one
Scientific notation
2.28972691 × 10^8
Engineering notation
2.28972691 × 10^6
Prime Factorization
113 × 193 × 10499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
228972691
Product of the distinct prime numbers
The prime factorization of 228972691 is 113 × 193 × 10499.
Since it has a total of 3 prime factors.
1 , 9 , 55 , 28 , 454 , 942 , 3 , 5356 , 66414 , 67569 , 215458 , 501562 , 4794961 , 5260369 , 16058775 , 22732120 , 285282562 , 604293709 , 8620769045 , 8950689623
n×2
457945382
n×3
686918073
n×4
915890764
n×5
1144863455
n÷2
114486345.5
n÷3
76324230.333333
n÷3
57243172.75
n÷5
45794538.2
n2
52428493223781481
n3
1.2004693178525E+25
n4
2.7487469017161E+33
n5
6.2938797496385E+41
2 √n
15131.843608761
3 √n
611.77899644709
4 √n
123.01155884209
5 √n
46.984730231295
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
-228972690
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 228972691 can be divided by 8 positive divisors.
The sum of these divisors (counting 228972691) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101001011101100010010011
3
Ternary
120221212000111001
4
Quaternary
31221131202103
5
Quinary
432104111231
6
Senary
34415402431
8
Octal
1551354223
10
Decimal
228972691
12
Duodecimal
64823417
16
Hexadecimal
da5d893
20
Vigesimal
3bb1beb
36
Base36
3sbogj
md5
1d5b35c8c0aab422fa7ac43b6d388f80
sha1
9599135d5ea91d70193c095a7552cd024914068b
sha256
4fc82fba1667152a56a317c0c46bbecc08f55738647e54b4b48884a474a08cd6
sha512
918ea863ee277e8936816649243d995ed66c92ecbf4dc36c2b23168a026501c6dcf22a3f307c7a8622fc089a098c3c376566d118e902e80f87ecd6091c6bee76
ripemd-160
bd78c7a445975914afa3eef8835eb2ddae44513b
Diameter
457945382
Circumference
1438677847.8366
Area
1.6470896915061E+17
Volume
5.0285141197669E+25
Surface area
6.5883587660246E+17
Circumference
1438677847.8366
Perimeter
915890764
Area
52428493223781481
Diagonal
323816285.02526
Surface area
314570959342688886
Volume
1.2004693178525E+25
Space diagonal
396592334.35777
Perimeter
686918073
Area
2.2702203506968E+16
Altitude
198296167.17888
Surface area
2.2702203506968E+16
Volume
1.4147666587664E+24
Height
107938761.67509