622381981 is an odd 9-digits composite number following 622381980
and preceding 622381982 . In scientific notation, it is written as 6.22381981 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 574506432 positive integers (up to 622381981) that are relatively prime to 622381981.
622381981 has 4 divisors, whose sum is 670257532
The reverse of 622381981 is 189183226
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred twenty-two million three hundred eighty-one thousand nine hundred eighty-one
Scientific notation
6.22381981 × 10^8
Engineering notation
6.22381981 × 10^6
Prime Factorization
13 × 47875537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
622381981
Product of the distinct prime numbers
The prime factorization of 622381981 is 13 × 47875537.
Since it has a total of 2 prime factors.
5 , 3 , 96 , 33 , 126 , 894 , 9569 , 6849 , 97641 , 15913 , 66542 , 73608 , 9568409 , 238999 , 77929451 , 17977154 , 643147895 , 666843575 , 1425162696 , 3058919479
n×2
1244763962
n×3
1867145943
n×4
2489527924
n×5
3111909905
n÷2
311190990.5
n÷3
207460660.33333
n÷3
155595495.25
n÷5
124476396.2
n2
387359330273484361
n3
2.4108546733444E+26
n4
1.5004725074992E+35
n5
9.338670516534E+43
2 √n
24947.584672669
3 √n
853.79250270194
4 √n
157.9480442192
5 √n
57.386719899107
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
-622381980
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 622381981 can be divided by 4 positive divisors.
The sum of these divisors (counting 622381981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000110001100101110011101
3
Ternary
1121101010021120111
4
Quaternary
211012030232131
5
Quinary
2233312210411
6
Senary
141431450021
8
Octal
4506145635
10
Decimal
622381981
12
Duodecimal
154526911
16
Hexadecimal
2518cb9d
20
Vigesimal
9e9hej1
36
Base36
aajt0d
md5
e46468ca14c54d0628c8d485e0b93e71
sha1
bbd20786847ded77ca37262f047021172c17369c
sha256
af2800d6122349d2a06e5b589a946b0e6299fe900c8b3e96d9654d154611fd7d
sha512
fc0544fc7e079c7f95ff6dfbb469614f73bb5696451bfb74690376cb7f96901800bdd30fce6edff69063e5e1239bd3296ed9639d9a1e710af9b0548ef2506422
ripemd-160
beadd4291910812356b0bc25d6cf93c007b3ba68
Diameter
1244763962
Circumference
3910541318.4725
Area
1.2169252262866E+18
Volume
1.0098564440869E+27
Surface area
4.8677009051466E+18
Circumference
3910541318.4725
Perimeter
2489527924
Area
387359330273484361
Diagonal
880181038.50683
Surface area
2324155981640906166
Volume
2.4108546733444E+26
Space diagonal
1077997212.8074
Perimeter
1867145943
Area
1.6773151020488E+17
Altitude
538998606.40368
Surface area
1.6773151020488E+17
Volume
2.8412194799619E+25
Height
293393679.50228