223815981 is an odd 9-digits composite number following 223815980
and preceding 223815982 . In scientific notation, it is written as 2.23815981 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 148996400 positive integers (up to 223815981) that are relatively prime to 223815981.
223815981 has 8 divisors, whose sum is 298849824
The reverse of 223815981 is 189518322
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred twenty-three million eight hundred fifteen thousand nine hundred eighty-one
Scientific notation
2.23815981 × 10^8
Engineering notation
2.23815981 × 10^6
Prime Factorization
3 × 701 × 106427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
223815981
Product of the distinct prime numbers
The prime factorization of 223815981 is 3 × 701 × 106427.
Since it has a total of 3 prime factors.
10 , 4 , 66 , 21 , 626 , 467 , 2609 , 6958 , 61749 , 76547 , 881856 , 636043 , 5502589 , 9596012 , 35537470 , 46163641 , 657579711 , 730854599 , 6302024841 , 5635823706
n×2
447631962
n×3
671447943
n×4
895263924
n×5
1119079905
n÷2
111907990.5
n÷3
74605327
n÷3
55953995.25
n÷5
44763196.2
n2
50093593350992361
n3
1.1211746737667E+25
n4
2.5093680948146E+33
n5
5.6163668183103E+41
2 √n
14960.480640675
3 √n
607.15144224605
4 √n
122.31304362444
5 √n
46.771168330225
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
-223815980
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 223815981 can be divided by 8 positive divisors.
The sum of these divisors (counting 223815981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010101110010100100101101
3
Ternary
120121011000210210
4
Quaternary
31111302210231
5
Quinary
424244102411
6
Senary
34113053033
8
Octal
1525624455
10
Decimal
223815981
12
Duodecimal
62b57179
16
Hexadecimal
d57292d
20
Vigesimal
39igjj1
36
Base36
3p95il
md5
708c8a8087ea9d7ddb5c5675a76416af
sha1
5c9a78cb7da62e768ab87ed5e0007d02f34b724a
sha256
96dc5a6d1992ed07c18b1861aabc9aaf94b12a08ef99389c4a11a7b255ceb816
sha512
7235ca13a97424f9068dac8095aef59f56ec5745f42f79bb65b511f2b75a70345b387d3e12bbc2a827c0f26d00bc7cff1b276c35d0d03bbcde0da344f4599354
ripemd-160
882a3e57ac9e23dde37288a88ed2e6405b6e637d
Diameter
447631962
Circumference
1406277283.3312
Area
1.5737366486339E+17
Volume
4.6963654913287E+25
Surface area
6.2949465945357E+17
Circumference
1406277283.3312
Perimeter
895263924
Area
50093593350992361
Diagonal
316523595.80604
Surface area
300561560105954166
Volume
1.1211746737667E+25
Space diagonal
387660650.63787
Perimeter
671447943
Area
2.1691162204403E+16
Altitude
193830325.31894
Surface area
2.1691162204403E+16
Volume
1.3213170245251E+24
Height
105507865.26868