1993722191 is an odd 10-digits composite number following 1993722190
and preceding 1993722192 . In scientific notation, it is written as 1.993722191 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1993610400 positive integers (up to 1993722191) that are relatively prime to 1993722191.
1993722191 has 4 divisors, whose sum is 1993833984
The reverse of 1993722191 is 1912273991
Previous prime number is 22271
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred ninety-three million seven hundred twenty-two thousand one hundred ninety-one
Scientific notation
1.993722191 × 10^9
Engineering notation
1.993722191 × 10^9
Prime Factorization
22271 × 89521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1993722191
Product of the distinct prime numbers
The prime factorization of 1993722191 is 22271 × 89521.
Since it has a total of 2 prime factors.
2 , 3 , 3 , 30 , 359 , 31 , 902 , 8982 , 39697 , 57454 , 594728 , 649629 , 9632341 , 159754 , 33257706 , 33103297 , 473284237 , 587076106 , 9248420120 , 9006121239
n×2
3987444382
n×3
5981166573
n×4
7974888764
n×5
9968610955
n÷2
996861095.5
n÷3
664574063.66667
n÷3
498430547.75
n÷5
398744438.2
n2
3974928174885840481
n3
7.924902509901E+27
n4
1.5800053995501E+37
n5
3.1500918269829E+46
2 √n
44651.116346627
3 √n
1258.6014109056
4 √n
211.30810762161
5 √n
72.432408848567
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
-1993722190
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 1993722191 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993722191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110101011100100101001111
3
Ternary
12010221112120200122
4
Quaternary
1312311130211033
5
Quinary
13040343102231
6
Senary
525500215155
8
Octal
16665344517
10
Decimal
1993722191
12
Duodecimal
47783a4bb
16
Hexadecimal
76d5c94f
20
Vigesimal
1b30f59b
36
Base36
wz0dvz
md5
b8cc49d29b8771afb227363c80a09f0d
sha1
637a3da746e9d760358b9238cd96eb7af1859722
sha256
c8306993065e5888407b11552966509fd475bfd3fe56a3fe41acd227803dbb37
sha512
299bd4ecbb26cf0c10933d3b228e2e51582e886ef624fe14f5d8cb25032e51594b6d2835cfe0760339d14be68fe2b76c3beefb5b6a66b9087a30c63ac0675f58
ripemd-160
0ee8b0de1d334db780c40ab80699819c333c473b
Diameter
3987444382
Circumference
12526925977.089
Area
1.2487605152768E+19
Volume
3.3195754007361E+28
Surface area
4.9950420611074E+19
Circumference
12526925977.089
Perimeter
7974888764
Area
3974928174885840481
Diagonal
2819548962.1164
Surface area
2.3849569049315E+19
Volume
7.924902509901E+27
Space diagonal
3453228130.9895
Perimeter
5981166573
Area
1.7211943888348E+18
Altitude
1726614065.4948
Surface area
1.7211943888348E+18
Volume
9.3395871749888E+26
Height
939849654.0388