1994641105 is an odd 10-digits composite number following 1994641104
and preceding 1994641106 . In scientific notation, it is written as 1.994641105 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1595250048 positive integers (up to 1994641105) that are relatively prime to 1994641105.
1994641105 has 8 divisors, whose sum is 2394263592
The reverse of 1994641105 is 5011464991
Previous prime number is 3557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion nine hundred ninety-four million six hundred forty-one thousand one hundred five
Scientific notation
1.994641105 × 10^9
Engineering notation
1.994641105 × 10^9
Prime Factorization
5 × 3557 × 112153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1994641105
Product of the distinct prime numbers
The prime factorization of 1994641105 is 5 × 3557 × 112153.
Since it has a total of 3 prime factors.
6 , 7 , 94 , 90 , 132 , 226 , 9861 , 3170 , 18247 , 39372 , 377834 , 192209 , 1917559 , 5373364 , 98553604 , 57879736 , 622110790 , 46005485 , 6888877268 , 4679875146
n×2
3989282210
n×3
5983923315
n×4
7978564420
n×5
9973205525
n÷2
997320552.5
n÷3
664880368.33333
n÷3
498660276.25
n÷5
398928221
n2
3978593137755621025
n3
7.9358654126383E+27
n4
1.5829203355796E+37
n5
3.1573579672875E+46
2 √n
44661.405094332
3 √n
1258.7947459018
4 √n
211.33245158833
5 √n
72.439084491471
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1994641104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994641105 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994641105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111000111100111011010001
3
Ternary
12011000021021012111
4
Quaternary
1312320330323101
5
Quinary
13041112003410
6
Senary
525532025321
8
Octal
16670747321
10
Decimal
1994641105
12
Duodecimal
478002241
16
Hexadecimal
76e3ced1
20
Vigesimal
1b36a2f5
36
Base36
wzk2xd
md5
d95cff7afc3ae25ee79e867a833515eb
sha1
994276d80344cad5a15649f5ece1cb44945a9212
sha256
b8404b85462cd497d843e90f84bbf23c6a89cd95045b5c4847f55661b3a6fe89
sha512
f78cea6082e9286d751ffeed1de96d48607052734dfc1e2dffdfe68763275aa7531d3dd2c4956058e494c25f290ca8511eba52600106bdea19af13aafbad4d03
ripemd-160
5411459848ae7dc3b181510043fe2354b15e6326
Diameter
3989282210
Circumference
12532699684.032
Area
1.2499118973196E+19
Volume
3.3241675306962E+28
Surface area
4.9996475892783E+19
Circumference
12532699684.032
Perimeter
7978564420
Area
3978593137755621025
Diagonal
2820848502.7579
Surface area
2.3871558826534E+19
Volume
7.9358654126383E+27
Space diagonal
3454819736.7253
Perimeter
5983923315
Area
1.7227813643094E+18
Altitude
1727409868.3627
Surface area
1.7227813643094E+18
Volume
9.3525070797672E+26
Height
940282834.25262