1993818042 is an even 10-digits composite number following 1993818041
and preceding 1993818043 . In scientific notation, it is written as 1.993818042 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 664606008 positive integers (up to 1993818042) that are relatively prime to 1993818042.
1993818042 has 12 divisors, whose sum is 4319939130
The reverse of 1993818042 is 2408183991
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion nine hundred ninety-three million eight hundred eighteen thousand forty-two
Scientific notation
1.993818042 × 10^9
Engineering notation
1.993818042 × 10^9
Prime Factorization
2 × 3 × 3 × 110767669
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
664606014 Product of the distinct prime numbers
The prime factorization of 1993818042 is 2 × 3 × 3 × 110767669.
Since it has a total of 4 prime factors.
10 , 4 , 81 , 1 , 368 , 652 , 5012 , 2607 , 20409 , 39103 , 352973 , 870849 , 1831198 , 6217660 , 54619750 , 78387293 , 631975704 , 413295432 , 9640625670 , 4665627864
n×2
3987636084
n×3
5981454126
n×4
7975272168
n×5
9969090210
n÷2
996909021
n÷3
664606014
n÷3
498454510.5
n÷5
398763608.4
n2
3975310384604713764
n3
7.9260455673748E+27
n4
1.5803092653946E+37
n5
3.1508491252835E+46
2 √n44652.189666353
3 √n1258.6215802604
4 √n211.31064730948
5 √n72.433105293171
1 , 2 , 3 , 6 , 9 , 18 , 110767669 , 221535338 , 332303007 , 664606014 , 996909021 , 1993818042
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
-1993818041 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 1993818042 can be divided by 12 positive divisors.
The sum of these divisors (counting 1993818042) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110110101110011111110111010
3
Ternary
12010221201110011200
4
Quaternary
1312311303332322
5
Quinary
13040404134132
6
Senary
525502235030
8
Octal
16665637672
10
Decimal
1993818042
12
Duodecimal
477885a76
16
Hexadecimal
76d73fba
20
Vigesimal
1b317522
36
Base36
wz2fui
md5
57c0db02a5eeb0f362d92a0fce386974
sha1
4a3e8101b74876fe20349cdd91860f0f8ecedb15
sha256
0ca2e5cd07bcf7a72a5f826bd000ca481d67f28d1633852ed24964f5dcb61704
sha512
b65f2ee2cd7604c51b4c65d12b961e52add015731592886adcfa2a74577efd8f6ade3ee637d7dc228bf13a1ebb94e9bef8c53183459cc2008b02e20e6c13971f
ripemd-160
e2ad6b7591cadc89d157fcdbc79022d5b8135cbb
Diameter
3987636084
Circumference
12527528226.684
Area
1.2488805900013E+19
Volume
3.320054203531E+28
Surface area
4.9955223600054E+19
Circumference
12527528226.684
Perimeter
7975272168
Area
3975310384604713764
Diagonal
2819684515.9006
Surface area
2.3851862307628E+19
Volume
7.9260455673748E+27
Space diagonal
3453394149.7915
Perimeter
5981454126
Area
1.7213598904979E+18
Altitude
1726697074.8957
Surface area
1.7213598904979E+18
Volume
9.3409342811405E+26
Height
939894838.63352