1993670642 is an even 10-digits composite number following 1993670641
and preceding 1993670643 . In scientific notation, it is written as 1.993670642 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 996835320 positive integers (up to 1993670642) that are relatively prime to 1993670642.
1993670642 has 4 divisors, whose sum is 2990505966
The reverse of 1993670642 is 2460763991
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion nine hundred ninety-three million six hundred seventy thousand six hundred forty-two
Scientific notation
1.993670642 × 10^9
Engineering notation
1.993670642 × 10^9
Prime Factorization
2 × 996835321
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1993670642 Product of the distinct prime numbers
The prime factorization of 1993670642 is 2 × 996835321.
Since it has a total of 2 prime factors.
8 , 8 , 88 , 21 , 220 , 120 , 4355 , 5057 , 32800 , 82322 , 497537 , 5271 , 9200393 , 6742129 , 36367767 , 83701750 , 413133301 , 168903686 , 4224764180 , 4552327727
n×2
3987341284
n×3
5981011926
n×4
7974682568
n×5
9968353210
n÷2
996835321
n÷3
664556880.66667
n÷3
498417660.5
n÷5
398734128.4
n2
3974722628772692164
n3
7.9242878150772E+27
n4
1.5798419975678E+37
n5
3.1496846095495E+46
2 √n44650.539100889
3 √n1258.5905634894
4 √n211.3067417308
5 √n72.432034287168
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1993670641 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993670642 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993670642) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110101001111111111110010
3
Ternary
12010221102221222102
4
Quaternary
1312311033333302
5
Quinary
13040334430032
6
Senary
525455140402
8
Octal
16665177762
10
Decimal
1993670642
12
Duodecimal
477814702
16
Hexadecimal
76d4fff2
20
Vigesimal
1b308gc2
36
Base36
wyza42
md5
432cdeca22d99f0b0101711180532a05
sha1
b548afca3cd7116ed8873c637b5a9ac6493064f8
sha256
8e55e0d96e2fb9b5c380b9d3d38d437e2e2a39d01a5271060d20193c96b017a2
sha512
83cf6ebed9038d9175f72aeb9a69e8911923be55c120961e7cb1ed9534c9266a2854f18bec02170bb3ccab5cfbe555ed3f720be3289992cf5246e62d4394268c
ripemd-160
99d0eeebbb3945f72f84cce43eceffbee91a6a76
Diameter
3987341284
Circumference
12526602085.17
Area
1.2486959410609E+19
Volume
3.3193179179703E+28
Surface area
4.9947837642438E+19
Circumference
12526602085.17
Perimeter
7974682568
Area
3974722628772692164
Diagonal
2819476060.8215
Surface area
2.3848335772636E+19
Volume
7.9242878150772E+27
Space diagonal
3453138845.5025
Perimeter
5981011926
Area
1.721105384757E+18
Altitude
1726569422.7512
Surface area
1.721105384757E+18
Volume
9.3388627501917E+26
Height
939825353.60716