1994641107 is an odd 10-digits composite number following 1994641106
and preceding 1994641108 . In scientific notation, it is written as 1.994641107 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1325484360 positive integers (up to 1994641107) that are relatively prime to 1994641107.
1994641107 has 8 divisors, whose sum is 2668074240
The reverse of 1994641107 is 7011464991
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred ninety-four million six hundred forty-one thousand one hundred seven
Scientific notation
1.994641107 × 10^9
Engineering notation
1.994641107 × 10^9
Prime Factorization
3 × 311 × 2137879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1994641107
Product of the distinct prime numbers
The prime factorization of 1994641107 is 3 × 311 × 2137879.
Since it has a total of 3 prime factors.
1 , 1 , 17 , 41 , 880 , 952 , 5749 , 2087 , 57800 , 20344 , 61842 , 78464 , 4865924 , 7520035 , 6639550 , 90678884 , 101525982 , 882145 , 2340318356 , 433082214
n×2
3989282214
n×3
5983923321
n×4
7978564428
n×5
9973205535
n÷2
997320553.5
n÷3
664880369
n÷3
498660276.75
n÷5
398928221.4
n2
3978593145734185449
n3
7.9358654365098E+27
n4
1.5829203419283E+37
n5
3.1573579831167E+46
2 √n
44661.405116722
3 √n
1258.7947463226
4 √n
211.3324516413
5 √n
72.439084505998
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
-1994641106
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 1994641107 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994641107) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111000111100111011010011
3
Ternary
12011000021021012120
4
Quaternary
1312320330323103
5
Quinary
13041112003412
6
Senary
525532025323
8
Octal
16670747323
10
Decimal
1994641107
12
Duodecimal
478002243
16
Hexadecimal
76e3ced3
20
Vigesimal
1b36a2f7
36
Base36
wzk2xf
md5
115d086f4ae90da2b1b84c32894641bb
sha1
41b97562e864ccd779f755d647dc2ffef6bbe4c7
sha256
f19cec84d44ea1ad875f95cbfa6273f2b1144ca065f0bed69101c54df2a93301
sha512
cc9b15b8d72e8eef740be1af627250a9f39590efc25d7a217f09aa88a1fca68701e786e461f76eb4a817f73e84b5f01aa3ed175960aeb872ca8d332c6deb3a38
ripemd-160
0a05eefa9ed4021bfd3b2faef64edff9fd8bb090
Diameter
3989282214
Circumference
12532699696.599
Area
1.2499118998261E+19
Volume
3.3241675406955E+28
Surface area
4.9996475993045E+19
Circumference
12532699696.599
Perimeter
7978564428
Area
3978593145734185449
Diagonal
2820848505.5863
Surface area
2.3871558874405E+19
Volume
7.9358654365098E+27
Space diagonal
3454819740.1894
Perimeter
5983923321
Area
1.7227813677642E+18
Altitude
1727409870.0947
Surface area
1.7227813677642E+18
Volume
9.3525071079001E+26
Height
940282835.19543