228743191 is an odd 9-digits composite number following 228743190
and preceding 228743192 . In scientific notation, it is written as 2.28743191 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 227286072 positive integers (up to 228743191) that are relatively prime to 228743191.
228743191 has 4 divisors, whose sum is 230200312
The reverse of 228743191 is 191347822
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred twenty-eight million seven hundred forty-three thousand one hundred ninety-one
Scientific notation
2.28743191 × 10^8
Engineering notation
2.28743191 × 10^6
Prime Factorization
157 × 1456963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228743191
Product of the distinct prime numbers
The prime factorization of 228743191 is 157 × 1456963.
Since it has a total of 2 prime factors.
5 , 7 , 39 , 13 , 917 , 74 , 8055 , 3159 , 73210 , 64973 , 698988 , 554669 , 1422729 , 1020952 , 36853025 , 27632637 , 153482236 , 768892333 , 6401500573 , 1925542117
n×2
457486382
n×3
686229573
n×4
914972764
n×5
1143715955
n÷2
114371595.5
n÷3
76247730.333333
n÷3
57185797.75
n÷5
45748638.2
n2
52323447428862481
n3
1.1968632328999E+25
n4
2.7377431508409E+33
n5
6.2624010446175E+41
2 √n
15124.258361983
3 √n
611.57453215911
4 √n
122.98072353821
5 √n
46.975307866318
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-228743190
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 228743191 can be divided by 4 positive divisors.
The sum of these divisors (counting 228743191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000100101100000010111
3
Ternary
120221102100200001
4
Quaternary
31220211200113
5
Quinary
432024240231
6
Senary
34410432131
8
Octal
1550454027
10
Decimal
228743191
12
Duodecimal
64732647
16
Hexadecimal
da25817
20
Vigesimal
3b9chjb
36
Base36
3s6rdj
md5
4bf3c053593a8076ffa71f628eec691f
sha1
e12de4f7b2c8785e64a40407adfd3a2d78aee7d8
sha256
77c232542c7addf058854f1d6e3eefb7e40e2ed9ee5f0a973d91da37f5288ca8
sha512
1a90d1d9d3a424257e51b27360ad20b67f7e75a6e4b70f1bd22dd271884b703da44ea7d35559c1b0a0e1e69731aaac3270ce58b67015b3d8eacb43f2ec512c5b
ripemd-160
2499d92adb4eb6ee81b8cb5a73bd1bc736d71152
Diameter
457486382
Circumference
1437235856.8086
Area
1.6437895805301E+17
Volume
5.01340898644E+25
Surface area
6.5751583221202E+17
Circumference
1437235856.8086
Perimeter
914972764
Area
52323447428862481
Diagonal
323491723.0127
Surface area
313940684573174886
Volume
1.1968632328999E+25
Space diagonal
396194828.69743
Perimeter
686229573
Area
2.2656717343487E+16
Altitude
198097414.34872
Surface area
2.2656717343487E+16
Volume
1.4105168468939E+24
Height
107830574.33757