1888392242 is an even 10-digits composite number following 1888392241
and preceding 1888392243 . In scientific notation, it is written as 1.888392242 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 858174000 positive integers (up to 1888392242) that are relatively prime to 1888392242.
1888392242 has 16 divisors, whose sum is 3090766464
The reverse of 1888392242 is 2422938881
Previous prime number is 8431
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion eight hundred eighty-eight million three hundred ninety-two thousand two hundred forty-two
Scientific notation
1.888392242 × 10^9
Engineering notation
1.888392242 × 10^9
Prime Factorization
2 × 11 × 8431 × 10181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1888392242
Product of the distinct prime numbers
The prime factorization of 1888392242 is 2 × 11 × 8431 × 10181.
Since it has a total of 4 prime factors.
3 , 2 , 18 , 53 , 400 , 720 , 1868 , 2395 , 10918 , 39190 , 187786 , 404598 , 4346052 , 6489515 , 18376988 , 40090882 , 645263947 , 80764583 , 7755351691 , 8365187487
n×2
3776784484
n×3
5665176726
n×4
7553568968
n×5
9441961210
n÷2
944196121
n÷3
629464080.66667
n÷3
472098060.5
n÷5
377678448.4
n2
3566025259645786564
n3
6.7340544350911E+27
n4
1.2716536152432E+37
n5
2.4013808215365E+46
2 √n
43455.63533076
3 √n
1236.034906919
4 √n
208.46015286083
5 √n
71.650370675317
1 , 2 , 11 , 22 , 8431 , 10181 , 16862 , 20362 , 92741 , 111991 , 185482 , 223982 , 85836011 , 171672022 , 944196121 , 1888392242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1888392241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1888392242 can be divided by 16 positive divisors.
The sum of these divisors (counting 1888392242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000100011101001010000110010
3
Ternary
11212121100021011102
4
Quaternary
1300203221100302
5
Quinary
12331412022432
6
Senary
511214444402
8
Octal
16043512062
10
Decimal
1888392242
12
Duodecimal
448503702
16
Hexadecimal
708e9432
20
Vigesimal
19a290c2
36
Base36
v8ass2
md5
df791d51ecdc00df1cba97c86532c5b0
sha1
73977290270f65c3e8d25780913e80c5d1e557f1
sha256
24ab107729362ccaf289216f640fad461b57c4e6af872c62bcf10c11e1de1b4c
sha512
f57a51add021a31278cde816ddea06c3bb0d887df5480a33de06ec11048e7006f2ed5024f425c236f051bb2ac8be42cdcaaa0cc521369a4fcde5fd486f7ba33a
ripemd-160
d3285b967457ff3cbc5464b6bda746f6592ac981
Diameter
3776784484
Circumference
11865118389.126
Area
1.1202998758219E+19
Volume
2.8207541256208E+28
Surface area
4.4811995032875E+19
Circumference
11865118389.126
Perimeter
7553568968
Area
3566025259645786564
Diagonal
2670589919.7165
Surface area
2.1396151557875E+19
Volume
6.7340544350911E+27
Space diagonal
3270791307.7629
Perimeter
5665176726
Area
1.5441342326951E+18
Altitude
1635395653.8815
Surface area
1.5441342326951E+18
Volume
7.9361592598871E+26
Height
890196639.90551