1899642142 is an even 10-digits composite number following 1899642141
and preceding 1899642143 . In scientific notation, it is written as 1.899642142 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 949534944 positive integers (up to 1899642142) that are relatively prime to 1899642142.
1899642142 has 8 divisors, whose sum is 2850321600
The reverse of 1899642142 is 2412469981
Previous prime number is 3359
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion eight hundred ninety-nine million six hundred forty-two thousand one hundred forty-two
Scientific notation
1.899642142 × 10^9
Engineering notation
1.899642142 × 10^9
Prime Factorization
2 × 3359 × 282769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1899642142
Product of the distinct prime numbers
The prime factorization of 1899642142 is 2 × 3359 × 282769.
Since it has a total of 3 prime factors.
9 , 8 , 1 , 53 , 255 , 940 , 7071 , 4463 , 63333 , 16715 , 588114 , 372968 , 389868 , 1623848 , 16308081 , 98391224 , 506913195 , 372303279 , 6876857484 , 5383312164
n×2
3799284284
n×3
5698926426
n×4
7598568568
n×5
9498210710
n÷2
949821071
n÷3
633214047.33333
n÷3
474910535.5
n÷5
379928428.4
n2
3608640267662348164
n3
6.8551251277696E+27
n4
1.3022284581394E+37
n5
2.4737680575933E+46
2 √n
43584.884329318
3 √n
1238.4845651972
4 √n
208.76993157377
5 √n
71.735537889868
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
-1899642141
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 1899642142 can be divided by 8 positive divisors.
The sum of these divisors (counting 1899642142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001001110100011110100011110
3
Ternary
11220101111211010101
4
Quaternary
1301032203310132
5
Quinary
12342302022032
6
Senary
512255531314
8
Octal
16116436436
10
Decimal
1899642142
12
Duodecimal
450229b3a
16
Hexadecimal
713a3d1e
20
Vigesimal
19dcf572
36
Base36
vezx9a
md5
cb45c2290f3d5e4275ef5a606ebe6686
sha1
1847a2b94ae4e7f8daf2b6d01b5c8c376983e7c2
sha256
c6dc94b8de7d1d4f43d0600c2d65092e17e717f366ce74f620259668519a2791
sha512
1feda80940b495ea2cf4c5650e1ae09df01c6caec993fde325f9ee904e7751ad18c9e353c3de27b59508ced9fc6329b18ca36ff7ceb5472e8cdbc953b9e8e80b
ripemd-160
b0f80db76f1aa4da3ba85198565a3b51ce6a29d8
Diameter
3799284284
Circumference
11935803595.514
Area
1.1336877754336E+19
Volume
2.8714680987786E+28
Surface area
4.5347511017345E+19
Circumference
11935803595.514
Perimeter
7598568568
Area
3608640267662348164
Diagonal
2686499680.8719
Surface area
2.1651841605974E+19
Volume
6.8551251277696E+27
Space diagonal
3290276706.143
Perimeter
5698926426
Area
1.5625870724575E+18
Altitude
1645138353.0715
Surface area
1.5625870724575E+18
Volume
8.0788424395469E+26
Height
895499893.62396