228745972 is an even 9-digits composite number following 228745971
and preceding 228745973 . In scientific notation, it is written as 2.28745972 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 90492768 positive integers (up to 228745972) that are relatively prime to 228745972.
228745972 has 24 divisors, whose sum is 492684416
The reverse of 228745972 is 279547822
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred twenty-eight million seven hundred forty-five thousand nine hundred seventy-two
Scientific notation
2.28745972 × 10^8
Engineering notation
2.28745972 × 10^6
Prime Factorization
2 × 2 × 7 × 13 × 628423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
114372986
Product of the distinct prime numbers
The prime factorization of 228745972 is 2 × 2 × 7 × 13 × 628423.
Since it has a total of 5 prime factors.
10 , 10 , 13 , 66 , 405 , 511 , 6701 , 6501 , 51939 , 48283 , 741754 , 351045 , 7716725 , 8971815 , 82060862 , 1363426 , 787662964 , 282563376 , 8055979616 , 8637036608
n×2
457491944
n×3
686237916
n×4
914983888
n×5
1143729860
n÷2
114372986
n÷3
76248657.333333
n÷3
57186493
n÷5
45749194.4
n2
52324719706224784
n3
1.1969068868828E+25
n4
2.737876292335E+33
n5
6.2627817370592E+41
2 √n
15124.350300096
3 √n
611.57701060357
4 √n
122.98109732839
5 √n
46.975422088469
1 , 2 , 4 , 7 , 13 , 14 , 26 , 28 , 52 , 91 , 182 , 364 , 628423 , 1256846 , 2513692 , 4398961 , 8169499 , 8797922 , 16338998 , 17595844 , 32677996 , 57186493 , 114372986 , 228745972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-228745971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 228745972 can be divided by 24 positive divisors.
The sum of these divisors (counting 228745972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101000100110001011110100
3
Ternary
120221102111111001
4
Quaternary
31220212023310
5
Quinary
432024332342
6
Senary
34410453044
8
Octal
1550461364
10
Decimal
228745972
12
Duodecimal
64734184
16
Hexadecimal
da262f4
20
Vigesimal
3b9d4ic
36
Base36
3s6tis
md5
c35096b5bc553b76ef736f86569e5681
sha1
ffe125b735ae29c9192fcf7a6a4c909ee1329af7
sha256
1a2415fc872c392b9ef67e9b7e74cfc4bf3719aa6234fef4e185adf51fcc3ae6
sha512
2d53b08aca6dc428c779b41f7d49477c5958270551e39063c3ffb764e03011a61d62ea8fe23fb9a1ef442ea5052caf2dd40af6cfea4dbe3b4e65aa90ec597d47
ripemd-160
345376db73fb292a40e124074f372df893f26539
Diameter
457491944
Circumference
1437253330.3469
Area
1.6438295503022E+17
Volume
5.013591843816E+25
Surface area
6.5753182012088E+17
Circumference
1437253330.3469
Perimeter
914983888
Area
52324719706224784
Diagonal
323495655.94062
Surface area
313948318237348704
Volume
1.1969068868828E+25
Space diagonal
396199645.53073
Perimeter
686237916
Area
2.2657268255745E+16
Altitude
198099822.76536
Surface area
2.2657268255745E+16
Volume
1.4105682936062E+24
Height
107831885.31354