1223821380 is an even 10-digits composite number following 1223821379
and preceding 1223821381 . In scientific notation, it is written as 1.223821380 × 10^9.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 326352352 positive integers (up to 1223821380) that are relatively prime to 1223821380.
1223821380 has 24 divisors, whose sum is 3426700032
The reverse of 1223821380 is 0831283221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion two hundred twenty-three million eight hundred twenty-one thousand three hundred eighty
Scientific notation
1.223821380 × 10^9
Engineering notation
1.223821380 × 10^9
Prime Factorization
2 × 2 × 5 × 3 × 20397023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
611910690
Product of the distinct prime numbers
The prime factorization of 1223821380 is 2 × 2 × 5 × 3 × 20397023.
Since it has a total of 5 prime factors.
5 , 4 , 77 , 9 , 8 , 523 , 8560 , 6952 , 78386 , 69740 , 292797 , 894366 , 3834226 , 6283370 , 84650829 , 65057421 , 832370104 , 457636690 , 787620761 , 7788417243
n×2
2447642760
n×3
3671464140
n×4
4895285520
n×5
6119106900
n÷2
611910690
n÷3
407940460
n÷3
305955345
n÷5
244764276
n2
1497738770145104400
n3
1.8329647285585E+27
n4
2.2432214235958E+36
n5
2.7453023382705E+45
2 √n
34983.158519493
3 √n
1069.644211636
4 √n
187.03785317281
5 √n
65.696707876011
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 20397023 , 40794046 , 61191069 , 81588092 , 101985115 , 122382138 , 203970230 , 244764276 , 305955345 , 407940460 , 611910690 , 1223821380
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
-1223821379
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 1223821380 can be divided by 24 positive divisors.
The sum of these divisors (counting 1223821380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000111100100000100001000100
3
Ternary
10011021211120022210
4
Quaternary
1020330200201010
5
Quinary
10001244241010
6
Senary
321234423420
8
Octal
11074404104
10
Decimal
1223821380
12
Duodecimal
2a1a31b70
16
Hexadecimal
48f20844
20
Vigesimal
j28hd90
36
Base36
k8mqmc
md5
abf9d57bf8300802c5d8665229ad019f
sha1
8fd41a543b5598ec2bb3198c55e7be37eab7b09a
sha256
33a8527406d8b4d15d3c96196eee6f6b8ee683a67f00e0e1fc5714fefc3b2fa1
sha512
e2ec459b991895c977125de8c2fe10b2af86bf81d2e83ecbadc938bf900b726d9972c72b4a78f64538c20377be3952bb7d0c6f1c1750818f22bab08c9ccd8b47
ripemd-160
e2c2bf300ae3bf5d4c1101ee2d5e536d97d71656
Diameter
2447642760
Circumference
7689496513.4282
Area
4.7052851172845E+18
Volume
7.6779047007047E+27
Surface area
1.8821140469138E+19
Circumference
7689496513.4282
Perimeter
4895285520
Area
1497738770145104400
Diagonal
1730744793.5182
Surface area
8986432620870626400
Volume
1.8329647285585E+27
Space diagonal
2119720809.5491
Perimeter
3671464140
Area
6.4853991158926E+17
Altitude
1059860404.7745
Surface area
6.4853991158926E+17
Volume
2.1601696487324E+26
Height
576914931.17272