1920804929 is an odd 10-digits composite number following 1920804928
and preceding 1920804930 . In scientific notation, it is written as 1.920804929 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1918363476 positive integers (up to 1920804929) that are relatively prime to 1920804929.
1920804929 has 4 divisors, whose sum is 1923246384
The reverse of 1920804929 is 9294080291
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred twenty million eight hundred four thousand nine hundred twenty-nine
Scientific notation
1.920804929 × 10^9
Engineering notation
1.920804929 × 10^9
Prime Factorization
787 × 2440667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1920804929
Product of the distinct prime numbers
The prime factorization of 1920804929 is 787 × 2440667.
Since it has a total of 2 prime factors.
1 , 3 , 70 , 40 , 953 , 33 , 3100 , 9302 , 78297 , 87595 , 247488 , 290783 , 5019235 , 4449837 , 71287483 , 748622 , 240402454 , 311165189 , 6397893573 , 1379091354
n×2
3841609858
n×3
5762414787
n×4
7683219716
n×5
9604024645
n÷2
960402464.5
n÷3
640268309.66667
n÷3
480201232.25
n÷5
384160985.8
n2
3689491575270695041
n3
7.0867936032839E+27
n4
1.3612348083993E+37
n5
2.6146665294998E+46
2 √n
43826.988591506
3 √n
1243.0666657232
4 √n
209.34896367431
5 √n
71.89466299424
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
-1920804928
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 1920804929 can be divided by 4 positive divisors.
The sum of these divisors (counting 1920804929) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010011111010010100001000001
3
Ternary
11221212100000000022
4
Quaternary
1302133102201001
5
Quinary
12413211224204
6
Senary
514333303225
8
Octal
16237224101
10
Decimal
1920804929
12
Duodecimal
457334b15
16
Hexadecimal
727d2841
20
Vigesimal
1a050c69
36
Base36
vrlikh
md5
9dba486501eca1c76cd357316f301338
sha1
f59697d434c5eab5e19f5e2ceb8346e730396e37
sha256
8b5eaeff0169d2f5396f5e095f4d7373e0bc9915fb303c58afd15f72ae6a1ae8
sha512
b85a0595bab1fa3802732ee4fa7ccaed8ab44acd5388b42bc7623037adafa5d2dad3e5a58685f2a5414811ddbf09c8b448540d0c25defaaf61c9829b997cab7c
ripemd-160
543579a585cad978b5ebcb0193c46dbe2dd7a097
Diameter
3841609858
Circumference
12068773307.851
Area
1.1590879628352E+19
Volume
2.9685091628779E+28
Surface area
4.6363518513407E+19
Circumference
12068773307.851
Perimeter
7683219716
Area
3689491575270695041
Diagonal
2716428381.2649
Surface area
2.2136949451624E+19
Volume
7.0867936032839E+27
Space diagonal
3326931728.4567
Perimeter
5762414787
Area
1.5975967156165E+18
Altitude
1663465864.2284
Surface area
1.5975967156165E+18
Volume
8.3518663562525E+26
Height
905476127.0883