1993720121 is an odd 10-digits composite number following 1993720120
and preceding 1993720122 . In scientific notation, it is written as 1.993720121 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1990488192 positive integers (up to 1993720121) that are relatively prime to 1993720121.
1993720121 has 4 divisors, whose sum is 1996952052
The reverse of 1993720121 is 1210273991
Previous prime number is 617
Is Prime? no Number parity odd Number length 10 Sum of Digits 35 Digital Root 8
Name
one billion nine hundred ninety-three million seven hundred twenty thousand one hundred twenty-one
Scientific notation
1.993720121 × 10^9
Engineering notation
1.993720121 × 10^9
Prime Factorization
617 × 3231313
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1993720121 Product of the distinct prime numbers
The prime factorization of 1993720121 is 617 × 3231313.
Since it has a total of 2 prime factors.
10 , 5 , 32 , 55 , 356 , 588 , 9015 , 4945 , 33780 , 95489 , 859573 , 856185 , 2343563 , 929789 , 36426477 , 9506684 , 363681813 , 92032459 , 3912520254 , 3484708871
n×2
3987440242
n×3
5981160363
n×4
7974880484
n×5
9968600605
n÷2
996860060.5
n÷3
664573373.66667
n÷3
498430030.25
n÷5
398744024.2
n2
3974919920880254641
n3
7.9248778256227E+27
n4
1.5799988377411E+37
n5
3.150075473961E+46
2 √n44651.093166909
3 √n1258.6009753207
4 √n211.30805277345
5 √n72.43239380784
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
-1993720120 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 1993720121 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993720121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110101011100000100111001
3
Ternary
12010221112110211222
4
Quaternary
1312311130010321
5
Quinary
13040343020441
6
Senary
525500201425
8
Octal
16665340471
10
Decimal
1993720121
12
Duodecimal
477839275
16
Hexadecimal
76d5c139
20
Vigesimal
1b30f061
36
Base36
wz0cah
md5
7cfb7db8751c32146301db014cc9bebd
sha1
e1e23fe614e654d1283a53b278c06bffb72c6da8
sha256
48f28a4c425dec26918fc28fe30ff83c6ac18d88a97220bf940d34c4e6f25fd4
sha512
5456246df86243203b07f98dd7e11b33870ce6197288fd87cc0252c187ddc3ca06e2ac2b74d27709a5b8911555fb30030c08313219f60f9c49e8ead8ab9c8cb0
ripemd-160
22b706561f9222a8ca6c61193f5228e7e999b18c
Diameter
3987440242
Circumference
12526912970.896
Area
1.2487579222045E+19
Volume
3.3195650610097E+28
Surface area
4.9950316888181E+19
Circumference
12526912970.896
Perimeter
7974880484
Area
3974919920880254641
Diagonal
2819546034.6943
Surface area
2.3849519525282E+19
Volume
7.9248778256227E+27
Space diagonal
3453224545.6444
Perimeter
5981160363
Area
1.7211908147456E+18
Altitude
1726612272.8222
Surface area
1.7211908147456E+18
Volume
9.3395580842878E+26
Height
939848678.23144