1993388331 is an odd 10-digits composite number following 1993388330
and preceding 1993388332 . In scientific notation, it is written as 1.993388331 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1208114120 positive integers (up to 1993388331) that are relatively prime to 1993388331.
1993388331 has 8 divisors, whose sum is 2899473984
The reverse of 1993388331 is 1338833991
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion nine hundred ninety-three million three hundred eighty-eight thousand three hundred thirty-one
Scientific notation
1.993388331 × 10^9
Engineering notation
1.993388331 × 10^9
Prime Factorization
3 × 11 × 60405707
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1993388331 Product of the distinct prime numbers
The prime factorization of 1993388331 is 3 × 11 × 60405707.
Since it has a total of 3 prime factors.
4 , 10 , 27 , 63 , 679 , 366 , 3494 , 9213 , 89402 , 19357 , 269984 , 257871 , 1352303 , 1147587 , 8271810 , 56012727 , 380049314 , 201806674 , 3919172357 , 9305564922
n×2
3986776662
n×3
5980164993
n×4
7973553324
n×5
9966941655
n÷2
996694165.5
n÷3
664462777
n÷3
498347082.75
n÷5
398677666.2
n2
3973597038166965561
n3
7.9209219679782E+27
n4
1.5789473421729E+37
n5
3.147455207151E+46
2 √n44647.377649757
3 √n1258.5311536876
4 √n211.29926088313
5 √n72.429982843171
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
-1993388330 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 1993388331 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993388331) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110100001011000100101011
3
Ternary
12010220220121201110
4
Quaternary
1312310023010223
5
Quinary
13040301411311
6
Senary
525445121403
8
Octal
16664130453
10
Decimal
1993388331
12
Duodecimal
4776b9263
16
Hexadecimal
76d0b12b
20
Vigesimal
1b2idagb
36
Base36
wyt8a3
md5
a17dd338ed543e92fc4cb6bb4a502042
sha1
31750460ce72e170adacbde7e47125b988b5f985
sha256
2e7471cfdb38e1b8f2aaf90dcf562b8fd4ceaa63e0e12bfc8f6d228637224400
sha512
a01b112b932a66446fc99f04fb946b5333306f78db70c9aaf028132b3118742cfcb9ebf15ee544d1c90e4d08967dca1905f686b3b7678a288c42bb2cfe8da701
ripemd-160
e82c3c8ca8c4607b2365f66e64589f970c93e24d
Diameter
3986776662
Circumference
12524828272.842
Area
1.2483423263431E+19
Volume
3.3179080352344E+28
Surface area
4.9933693053726E+19
Circumference
12524828272.842
Perimeter
7973553324
Area
3973597038166965561
Diagonal
2819076812.7765
Surface area
2.3841582229002E+19
Volume
7.9209219679782E+27
Space diagonal
3452649868.5069
Perimeter
5980164993
Area
1.7206179897276E+18
Altitude
1726324934.2535
Surface area
1.7206179897276E+18
Volume
9.3348960613448E+26
Height
939692270.92549