1993818043 is an odd 10-digits composite number following 1993818042
and preceding 1993818044 . In scientific notation, it is written as 1.993818043 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 1623837600 positive integers (up to 1993818043) that are relatively prime to 1993818043.
1993818043 has 16 divisors, whose sum is 2393496576
The reverse of 1993818043 is 3408183991
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred ninety-three million eight hundred eighteen thousand forty-three
Scientific notation
1.993818043 × 10^9
Engineering notation
1.993818043 × 10^9
Prime Factorization
7 × 23 × 151 × 82013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1993818043
Product of the distinct prime numbers
The prime factorization of 1993818043 is 7 × 23 × 151 × 82013.
Since it has a total of 4 prime factors.
3 , 3 , 22 , 98 , 532 , 310 , 8297 , 413 , 27440 , 33326 , 693440 , 78573 , 6780594 , 9505581 , 26776563 , 82243861 , 822329384 , 836678771 , 2709295943 , 6620087089
n×2
3987636086
n×3
5981454129
n×4
7975272172
n×5
9969090215
n÷2
996909021.5
n÷3
664606014.33333
n÷3
498454510.75
n÷5
398763608.6
n2
3975310388592349849
n3
7.9260455793008E+27
n4
1.580309268565E+37
n5
3.1508491331851E+46
2 √n
44652.189677551
3 √n
1258.6215804708
4 √n
211.31064733598
5 √n
72.433105300437
1 , 7 , 23 , 151 , 161 , 1057 , 3473 , 24311 , 82013 , 574091 , 1886299 , 12383963 , 13204093 , 86687741 , 284831149 , 1993818043
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
-1993818042
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 1993818043 can be divided by 16 positive divisors.
The sum of these divisors (counting 1993818043) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110101110011111110111011
3
Ternary
12010221201110011201
4
Quaternary
1312311303332323
5
Quinary
13040404134133
6
Senary
525502235031
8
Octal
16665637673
10
Decimal
1993818043
12
Duodecimal
477885a77
16
Hexadecimal
76d73fbb
20
Vigesimal
1b317523
36
Base36
wz2fuj
md5
9b34f3aadca94e2b8b62cfc76e516feb
sha1
2b4c0cd9efa90b10cc17fdc8b6ff3da77d2f881d
sha256
eb2bc6b25854c7265d73888c22540ec859e6c8b9ca8befd0b5b91b791325b7fc
sha512
a656e3b9c8d2cf723e77394aaa8bee4a729934066ec77ae67f79adf870b654142834062c4446aa7a041e15220127d33c1c00fe2a2f8e0092f7ad0c97edc06f1f
ripemd-160
fc837d6c11196978343c9170ee1eafca07c7ce7d
Diameter
3987636086
Circumference
12527528232.967
Area
1.2488805912541E+19
Volume
3.3200542085266E+28
Surface area
4.9955223650164E+19
Circumference
12527528232.967
Perimeter
7975272172
Area
3975310388592349849
Diagonal
2819684517.3148
Surface area
2.3851862331554E+19
Volume
7.9260455793008E+27
Space diagonal
3453394151.5235
Perimeter
5981454129
Area
1.7213598922246E+18
Altitude
1726697075.7618
Surface area
1.7213598922246E+18
Volume
9.3409342951954E+26
Height
939894839.10493