1920894429 is an odd 10-digits composite number following 1920894428
and preceding 1920894430 . In scientific notation, it is written as 1.920894429 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1280493936 positive integers (up to 1920894429) that are relatively prime to 1920894429.
1920894429 has 8 divisors, whose sum is 2561397280
The reverse of 1920894429 is 9244980291
Previous prime number is 21787
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion nine hundred twenty million eight hundred ninety-four thousand four hundred twenty-nine
Scientific notation
1.920894429 × 10^9
Engineering notation
1.920894429 × 10^9
Prime Factorization
3 × 21787 × 29389
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1920894429 Product of the distinct prime numbers
The prime factorization of 1920894429 is 3 × 21787 × 29389.
Since it has a total of 3 prime factors.
8 , 1 , 88 , 72 , 372 , 363 , 7308 , 9030 , 4685 , 96589 , 341921 , 600405 , 1743917 , 1716938 , 28928305 , 5470578 , 73653400 , 114973988 , 2217321032 , 2236239862
n×2
3841788858
n×3
5762683287
n×4
7683577716
n×5
9604472145
n÷2
960447214.5
n÷3
640298143
n÷3
480223607.25
n÷5
384178885.8
n2
3689835407363236041
n3
7.087784277931E+27
n4
1.3614885333431E+37
n5
2.6152757388462E+46
2 √n43828.009639955
3 √n1243.0859723408
4 √n209.35140228801
5 √n71.895332968823
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
-1920894428 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 1920894429 can be divided by 8 positive divisors.
The sum of these divisors (counting 1920894429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010011111101000010111011101
3
Ternary
11221212111112210010
4
Quaternary
1302133220113131
5
Quinary
12413222110204
6
Senary
514335233433
8
Octal
16237502735
10
Decimal
1920894429
12
Duodecimal
457378879
16
Hexadecimal
727e85dd
20
Vigesimal
1a05bg19
36
Base36
vrnfml
md5
73e557cc564c53982d5ccfb5b6ff47dd
sha1
99e2e12a777309c850f8e7d4cb52c032fd59a9a1
sha256
5a2f9361e31aeb2a0cb450d8a73db77042d68cc0b22793e18de806e9f0e74b52
sha512
3c57d35e00226c110709fae8b1b2d173246fe02672fd50cc96332c380609d75bbd3a1f4f370aff290eb42d8ae5a6a2b0d10bfb1acf27b12bda6d72593dd78983
ripemd-160
baafb1fb61e246a36c5f7b9293fa84439e18d53b
Diameter
3841788858
Circumference
12069335652.936
Area
1.1591959808728E+19
Volume
2.9689241357036E+28
Surface area
4.6367839234911E+19
Circumference
12069335652.936
Perimeter
7683577716
Area
3689835407363236041
Diagonal
2716554953.3787
Surface area
2.2139012444179E+19
Volume
7.087784277931E+27
Space diagonal
3327086747.004
Perimeter
5762683287
Area
1.5977455992799E+18
Altitude
1663543373.502
Surface area
1.5977455992799E+18
Volume
8.3530338775207E+26
Height
905518317.79291