1994641108 is an even 10-digits composite number following 1994641107
and preceding 1994641109 . In scientific notation, it is written as 1.994641108 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 989707160 positive integers (up to 1994641108) that are relatively prime to 1994641108.
1994641108 has 12 divisors, whose sum is 3517268832
The reverse of 1994641108 is 8011464991
Previous prime number is 131
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred ninety-four million six hundred forty-one thousand one hundred eight
Scientific notation
1.994641108 × 10^9
Engineering notation
1.994641108 × 10^9
Prime Factorization
2 × 2 × 131 × 3806567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
997320554
Product of the distinct prime numbers
The prime factorization of 1994641108 is 2 × 2 × 131 × 3806567.
Since it has a total of 4 prime factors.
10 , 4 , 67 , 94 , 41 , 397 , 6980 , 8897 , 54073 , 79261 , 520664 , 805650 , 6752608 , 7547003 , 78223647 , 86362862 , 47250387 , 826634477 , 7565539401 , 5311734844
n×2
3989282216
n×3
5983923324
n×4
7978564432
n×5
9973205540
n÷2
997320554
n÷3
664880369.33333
n÷3
498660277
n÷5
398928221.6
n2
3978593149723467664
n3
7.9358654484456E+27
n4
1.5829203451027E+37
n5
3.1573579910313E+46
2 √n
44661.405127918
3 √n
1258.7947465329
4 √n
211.33245166779
5 √n
72.439084513261
1 , 2 , 4 , 131 , 262 , 524 , 3806567 , 7613134 , 15226268 , 498660277 , 997320554 , 1994641108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1994641107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994641108 can be divided by 12 positive divisors.
The sum of these divisors (counting 1994641108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111000111100111011010100
3
Ternary
12011000021021012121
4
Quaternary
1312320330323110
5
Quinary
13041112003413
6
Senary
525532025324
8
Octal
16670747324
10
Decimal
1994641108
12
Duodecimal
478002244
16
Hexadecimal
76e3ced4
20
Vigesimal
1b36a2f8
36
Base36
wzk2xg
md5
87d21d9475f4a5403ec42594814294f6
sha1
d2f93c42c05d0508d91aa59070acd2c9dc171308
sha256
2712639dda766bb2817fc8ed6eb8e4beded9c255a5a8ab98032ad1052151909c
sha512
27a0f6fb1622b81d694081b3792741691234f74e9b3702675a42c503c3936b370b61c1cec0ee6115660d82af3a8313632efe7c7ffebd76b5e72dd612ec00f978
ripemd-160
a0474bb7af3f5b7c38f938d4758fdb992e51fff1
Diameter
3989282216
Circumference
12532699702.882
Area
1.2499119010794E+19
Volume
3.3241675456952E+28
Surface area
4.9996476043176E+19
Circumference
12532699702.882
Perimeter
7978564432
Area
3978593149723467664
Diagonal
2820848507.0005
Surface area
2.3871558898341E+19
Volume
7.9358654484456E+27
Space diagonal
3454819741.9215
Perimeter
5983923324
Area
1.7227813694916E+18
Altitude
1727409870.9607
Surface area
1.7227813694916E+18
Volume
9.3525071219665E+26
Height
940282835.66683