1920804931 is an odd 10-digits composite number following 1920804930
and preceding 1920804932 . In scientific notation, it is written as 1.920804931 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1920001864 positive integers (up to 1920804931) that are relatively prime to 1920804931.
1920804931 has 4 divisors, whose sum is 1921608000
The reverse of 1920804931 is 1394080291
Previous prime number is 2399
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion nine hundred twenty million eight hundred four thousand nine hundred thirty-one
Scientific notation
1.920804931 × 10^9
Engineering notation
1.920804931 × 10^9
Prime Factorization
2399 × 800669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1920804931
Product of the distinct prime numbers
The prime factorization of 1920804931 is 2399 × 800669.
Since it has a total of 2 prime factors.
3 , 8 , 71 , 73 , 485 , 203 , 719 , 7211 , 34208 , 35317 , 716938 , 864245 , 1603625 , 5030267 , 81841509 , 74885849 , 466001298 , 845942130 , 5073650397 , 7108554161
n×2
3841609862
n×3
5762414793
n×4
7683219724
n×5
9604024655
n÷2
960402465.5
n÷3
640268310.33333
n÷3
480201232.75
n÷5
384160986.2
n2
3689491582953914761
n3
7.0867936254209E+27
n4
1.3612348140688E+37
n5
2.6146665431122E+46
2 √n
43826.988614323
3 √n
1243.0666661546
4 √n
209.3489637288
5 √n
71.894663009211
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
-1920804930
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 1920804931 can be divided by 4 positive divisors.
The sum of these divisors (counting 1920804931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010011111010010100001000011
3
Ternary
11221212100000000101
4
Quaternary
1302133102201003
5
Quinary
12413211224211
6
Senary
514333303231
8
Octal
16237224103
10
Decimal
1920804931
12
Duodecimal
457334b17
16
Hexadecimal
727d2843
20
Vigesimal
1a050c6b
36
Base36
vrlikj
md5
e0e3f3996f96b6fd95f03c3591b5d338
sha1
201e971ad37e6cf57e7ec2905abf7113c8110f7d
sha256
d3ae8afdf4b5429c796b7cb6857b85a41bb357d09122391d30df48aef9da5f00
sha512
104a2fa8c4eaaf062caae0fedde412d1d87f75a92b77e51cc194b9bc667eb2682788477b6b74683a02214996c7704efb049ffac11a380b453befa8cf2b69f92c
ripemd-160
dbdcce7aeac00330f504991a06f329f8133f56a1
Diameter
3841609862
Circumference
12068773320.417
Area
1.1590879652489E+19
Volume
2.9685091721506E+28
Surface area
4.6363518609958E+19
Circumference
12068773320.417
Perimeter
7683219724
Area
3689491582953914761
Diagonal
2716428384.0933
Surface area
2.2136949497723E+19
Volume
7.0867936254209E+27
Space diagonal
3326931731.9208
Perimeter
5762414793
Area
1.5975967189435E+18
Altitude
1663465865.9604
Surface area
1.5975967189435E+18
Volume
8.3518663823412E+26
Height
905476128.03111