1920804923 is an odd 10-digits composite number following 1920804922
and preceding 1920804924 . In scientific notation, it is written as 1.920804923 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1906142160 positive integers (up to 1920804923) that are relatively prime to 1920804923.
1920804923 has 4 divisors, whose sum is 1935467688
The reverse of 1920804923 is 3294080291
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion nine hundred twenty million eight hundred four thousand nine hundred twenty-three
Scientific notation
1.920804923 × 10^9
Engineering notation
1.920804923 × 10^9
Prime Factorization
131 × 14662633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1920804923
Product of the distinct prime numbers
The prime factorization of 1920804923 is 131 × 14662633.
Since it has a total of 2 prime factors.
3 , 4 , 95 , 50 , 994 , 240 , 6685 , 1568 , 25081 , 47838 , 363777 , 557395 , 3093658 , 3789602 , 16106158 , 21930857 , 15085357 , 390397023 , 7234155941 , 974963660
n×2
3841609846
n×3
5762414769
n×4
7683219692
n×5
9604024615
n÷2
960402461.5
n÷3
640268307.66667
n÷3
480201230.75
n÷5
384160984.6
n2
3689491552221035929
n3
7.0867935368731E+27
n4
1.361234791391E+37
n5
2.6146664886628E+46
2 √n
43826.988523055
3 √n
1243.0666644289
4 √n
209.34896351082
5 √n
71.894662949324
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
-1920804922
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 1920804923 can be divided by 4 positive divisors.
The sum of these divisors (counting 1920804923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010011111010010100000111011
3
Ternary
11221212100000000002
4
Quaternary
1302133102200323
5
Quinary
12413211224143
6
Senary
514333303215
8
Octal
16237224073
10
Decimal
1920804923
12
Duodecimal
457334b0b
16
Hexadecimal
727d283b
20
Vigesimal
1a050c63
36
Base36
vrlikb
md5
497a9423cb6ff80895fa3d410ab960a8
sha1
9203dbc6911fff9896b6a5cad01cc7501dc120b7
sha256
70d1a976a93b10da558958f1bd8a56cd9394275ed179a26fe57ab9596f416aaf
sha512
e22a8ce0d9e7ffcd64932fae4335bba4d20620167b012dc4e10a93e4e6d807c175821492d3f003c020fa2c130eed28fcedc91147b4c071d1c27b17c1ef6bae9a
ripemd-160
1bea63f6b25ac1e6247f9ac000875cf4929b1664
Diameter
3841609846
Circumference
12068773270.152
Area
1.1590879555939E+19
Volume
2.9685091350597E+28
Surface area
4.6363518223757E+19
Circumference
12068773270.152
Perimeter
7683219692
Area
3689491552221035929
Diagonal
2716428372.7796
Surface area
2.2136949313326E+19
Volume
7.0867935368731E+27
Space diagonal
3326931718.0644
Perimeter
5762414769
Area
1.5975967056357E+18
Altitude
1663465859.0322
Surface area
1.5975967056357E+18
Volume
8.3518662779866E+26
Height
905476124.25987