1621380422 is an even 10-digits composite number following 1621380421
and preceding 1621380423 . In scientific notation, it is written as 1.621380422 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 810556632 positive integers (up to 1621380422) that are relatively prime to 1621380422.
1621380422 has 8 divisors, whose sum is 2432471376
The reverse of 1621380422 is 2240831261
Previous prime number is 127207
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion six hundred twenty-one million three hundred eighty thousand four hundred twenty-two
Scientific notation
1.621380422 × 10^9
Engineering notation
1.621380422 × 10^9
Prime Factorization
2 × 127207 × 6373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1621380422
Product of the distinct prime numbers
The prime factorization of 1621380422 is 2 × 127207 × 6373.
Since it has a total of 3 prime factors.
2 , 5 , 10 , 84 , 723 , 40 , 2213 , 4975 , 74327 , 17555 , 196108 , 364961 , 4111722 , 9387379 , 96505073 , 67585017 , 846725204 , 95551438 , 6936237663 , 3935974245
n×2
3242760844
n×3
4864141266
n×4
6485521688
n×5
8106902110
n÷2
810690211
n÷3
540460140.66667
n÷3
405345105.5
n÷5
324276084.4
n2
2628874472844898084
n3
4.2624056021663E+27
n4
6.9109809939755E+36
n5
1.1205329280446E+46
2 √n
40266.368373619
3 √n
1174.7937883481
4 √n
200.66481598332
5 √n
69.498748633756
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
-1621380421
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 1621380422 can be divided by 8 positive divisors.
The sum of these divisors (counting 1621380422) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000101001000100110101000110
3
Ternary
11011222220122210202
4
Quaternary
1200221010311012
5
Quinary
11310033133142
6
Senary
424515450502
8
Octal
14051046506
10
Decimal
1621380422
12
Duodecimal
392bb6a32
16
Hexadecimal
60a44d46
20
Vigesimal
156dcb12
36
Base36
qtbt52
md5
b40f77350037db43ef0795efc3542d09
sha1
ff71a7045cb6822ecbde56b8de93fe09832d054e
sha256
6aec9e002874f3b96eda9f91ddbff18d09bc9df7ec5b3798310775e54af61eab
sha512
b6150eab54913f117243762ddcdab0ae9b258e681122047005841ac322c7484f034c9c7aa112b81c96f9a32a634ab256589b122f38f4fd388a0e7d040c71c37b
ripemd-160
02db5eacb1b679eb69760331dcfff13027017dca
Diameter
3242760844
Circumference
10187433644.859
Area
8.2588527310993E+18
Volume
1.7854322835181E+28
Surface area
3.3035410924397E+19
Circumference
10187433644.859
Perimeter
6485521688
Area
2628874472844898084
Diagonal
2292978182.5586
Surface area
1.5773246837069E+19
Volume
4.2624056021663E+27
Space diagonal
2808313269.3015
Perimeter
4864141266
Area
1.1383360384221E+18
Altitude
1404156634.6507
Surface area
1.1383360384221E+18
Volume
5.0232931757655E+26
Height
764326060.85287