228745971 is an odd 9-digits composite number following 228745970
and preceding 228745972 . In scientific notation, it is written as 2.28745971 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 145373184 positive integers (up to 228745971) that are relatively prime to 228745971.
228745971 has 32 divisors, whose sum is 354816000
The reverse of 228745971 is 179547822
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred twenty-eight million seven hundred forty-five thousand nine hundred seventy-one
Scientific notation
2.28745971 × 10^8
Engineering notation
2.28745971 × 10^6
Prime Factorization
3 × 9 × 23 × 479 × 769
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
228745971
Product of the distinct prime numbers
The prime factorization of 228745971 is 3 × 9 × 23 × 479 × 769.
Since it has a total of 5 prime factors.
2 , 1 , 38 , 92 , 27 , 901 , 7481 , 5030 , 95728 , 98038 , 228570 , 782504 , 7945356 , 847527 , 82832486 , 28035971 , 434579897 , 702056222 , 8544374012 , 3695980432
n×2
457491942
n×3
686237913
n×4
914983884
n×5
1143729855
n÷2
114372985.5
n÷3
76248657
n÷3
57186492.75
n÷5
45749194.2
n2
52324719248732841
n3
1.1969068711854E+25
n4
2.7378762444587E+33
n5
6.2627816001654E+41
2 √n
15124.350267036
3 √n
611.57700971236
4 √n
122.98109719398
5 √n
46.975422047397
1 , 3 , 9 , 23 , 27 , 69 , 207 , 479 , 621 , 769 , 1437 , 2307 , 4311 , 6921 , 11017 , 12933 , 17687 , 20763 , 33051 , 53061 , 99153 , 159183 , 297459 , 368351 , 477549 , 1105053 , 3315159 , 8472073 , 9945477 , 25416219 , 76248657 , 228745971
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-228745970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 228745971 can be divided by 32 positive divisors.
The sum of these divisors (counting 228745971) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101000100110001011110011
3
Ternary
120221102111111000
4
Quaternary
31220212023303
5
Quinary
432024332341
6
Senary
34410453043
8
Octal
1550461363
10
Decimal
228745971
12
Duodecimal
64734183
16
Hexadecimal
da262f3
20
Vigesimal
3b9d4ib
36
Base36
3s6tir
md5
c24bb79cfb2b7245a3923e23e58d2f22
sha1
85d04ede4c0427f2ce57bfb03b0e0adbe1958a99
sha256
8654991de7f2af2598f9a1329311a29fa6cfcf934b7cee9bf2f9945620894b46
sha512
66fde0cf322c3ad3f5d83c32bb56e4df173158a9b005571b3303d864c745e3592fd3c1fbc11335ca05495623da287b7f2dd4f2e5d5cce7b37870e30fd7d4c6a9
ripemd-160
6abda9aa7f7380d8d06c70abe672e3454ba92c05
Diameter
457491942
Circumference
1437253324.0637
Area
1.6438295359297E+17
Volume
5.0135917780628E+25
Surface area
6.5753181437187E+17
Circumference
1437253324.0637
Perimeter
914983884
Area
52324719248732841
Diagonal
323495654.5264
Surface area
313948315492397046
Volume
1.1969068711854E+25
Space diagonal
396199643.79868
Perimeter
686237913
Area
2.2657268057646E+16
Altitude
198099821.89934
Surface area
2.2657268057646E+16
Volume
1.4105682751066E+24
Height
107831884.84213