1900398429 is an odd 10-digits composite number following 1900398428
and preceding 1900398430 . In scientific notation, it is written as 1.900398429 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1259844840 positive integers (up to 1900398429) that are relatively prime to 1900398429.
1900398429 has 12 divisors, whose sum is 2146959360
The reverse of 1900398429 is 9248930091
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion nine hundred million three hundred ninety-eight thousand four hundred twenty-nine
Scientific notation
1.900398429 × 10^9
Engineering notation
1.900398429 × 10^9
Prime Factorization
9 × 9 × 179 × 131071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
211155381
Product of the distinct prime numbers
The prime factorization of 1900398429 is 9 × 9 × 179 × 131071.
Since it has a total of 4 prime factors.
2 , 4 , 28 , 37 , 30 , 766 , 2657 , 6271 , 13630 , 56266 , 622306 , 214276 , 9228605 , 7277309 , 62048412 , 98894046 , 507623523 , 908057445 , 2987116992 , 4491018789
n×2
3800796858
n×3
5701195287
n×4
7601593716
n×5
9501992145
n÷2
950199214.5
n÷3
633466143
n÷3
475099607.25
n÷5
380079685.8
n2
3611514188945668041
n3
6.8633158909836E+27
n4
1.3043034736956E+37
n5
2.4786962723503E+46
2 √n
43593.559489906
3 √n
1238.6488988688
4 √n
208.79070738399
5 √n
71.741248862052
1 , 9 , 81 , 179 , 1611 , 14499 , 131071 , 1179639 , 10616751 , 23461709 , 211155381 , 1900398429
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900398428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900398429 can be divided by 12 positive divisors.
The sum of these divisors (counting 1900398429) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001010001011100011101011101
3
Ternary
11220102221020120000
4
Quaternary
1301101130131131
5
Quinary
12343000222204
6
Senary
512324044513
8
Octal
16121343535
10
Decimal
1900398429
12
Duodecimal
450533739
16
Hexadecimal
7145c75d
20
Vigesimal
19dh9g19
36
Base36
vfg4t9
md5
0457b8d6a00e702ca5f900c92167b509
sha1
746d0c5733698d299ad1713282a3a9f447d63eb7
sha256
2aec44b1fa38c234e45b3781f438784b8412ad3befc1cd3b3a271a4cc9585f55
sha512
e8af1d6af7fdda69adbc5bb0f7d3b213175f32e9f0ce57fa0196ecfed36fcdd69824d42bc7b066445ea1f31d83a96e4e80a9c06bd6a397b824a141152e4ca473
ripemd-160
14474020a2a316af105c73f4fc7ad5cbf86eaa8c
Diameter
3800796858
Circumference
11940555486.88
Area
1.1345906444327E+19
Volume
2.8748990376507E+28
Surface area
4.5383625777308E+19
Circumference
11940555486.88
Perimeter
7601593716
Area
3611514188945668041
Diagonal
2687569232.2043
Surface area
2.1669085133674E+19
Volume
6.8633158909836E+27
Space diagonal
3291586633.6521
Perimeter
5701195287
Area
1.5638315168775E+18
Altitude
1645793316.826
Surface area
1.5638315168775E+18
Volume
8.0884953465664E+26
Height
895856410.73477