228088981 is an odd 9-digits composite number following 228088980
and preceding 228088982 . In scientific notation, it is written as 2.28088981 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 228007872 positive integers (up to 228088981) that are relatively prime to 228088981.
228088981 has 4 divisors, whose sum is 228170092
The reverse of 228088981 is 189880822
Previous prime number is 2917
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred twenty-eight million eighty-eight thousand nine hundred eighty-one
Scientific notation
2.28088981 × 10^8
Engineering notation
2.28088981 × 10^6
Prime Factorization
2917 × 78193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228088981
Product of the distinct prime numbers
The prime factorization of 228088981 is 2917 × 78193.
Since it has a total of 2 prime factors.
7 , 5 , 84 , 43 , 992 , 227 , 615 , 173 , 59039 , 12874 , 830530 , 367306 , 6319169 , 7475397 , 82757134 , 70847190 , 38985566 , 72854204 , 2799464698 , 6774565079
n×2
456177962
n×3
684266943
n×4
912355924
n×5
1140444905
n÷2
114044490.5
n÷3
76029660.333333
n÷3
57022245.25
n÷5
45617796.2
n2
52024583253618361
n3
1.1866234181267E+25
n4
2.7065572627127E+33
n5
6.1733588807028E+41
2 √n
15102.615038463
3 √n
610.99093706617
4 √n
122.8926972544
5 √n
46.948407014057
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
-228088980
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 228088981 can be divided by 4 positive divisors.
The sum of these divisors (counting 228088981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100110000101110010010101
3
Ternary
120220012010021001
4
Quaternary
31212011302111
5
Quinary
431342321411
6
Senary
34344423301
8
Octal
1546056225
10
Decimal
228088981
12
Duodecimal
64477b31
16
Hexadecimal
d985c95
20
Vigesimal
3b5b291
36
Base36
3rsql1
md5
482763ebe2e5c9639db8916f03124277
sha1
fd2be111ba29d7a80f130c7517720d71a2b8d022
sha256
18566cc946dd8dc19aa4433ba4b61cfb39593ce4f8256da361c6e5f708f55d65
sha512
75ee409c4983241404855cccfebbdd43ad38826549fed97b1fa5622b9cf106c95eb3a9deec6c505f433e892ee838dd6920c0f2add11529a63ae2b3b545f45632
ripemd-160
62be20019dfdb461ae2654c6dfd24b31104b3180
Diameter
456177962
Circumference
1433125334.1488
Area
1.6344004855564E+17
Volume
4.9705165506195E+25
Surface area
6.5376019422255E+17
Circumference
1433125334.1488
Perimeter
912355924
Area
52024583253618361
Diagonal
322566530.35806
Surface area
312147499521710166
Volume
1.1866234181267E+25
Space diagonal
395061703.73861
Perimeter
684266943
Area
2.2527305359466E+16
Altitude
197530851.86931
Surface area
2.2527305359466E+16
Volume
1.3984491094536E+24
Height
107522176.78602