1994400540 is an even 10-digits composite number following 1994400539
and preceding 1994400541 . In scientific notation, it is written as 1.994400540 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 478656000 positive integers (up to 1994400540) that are relatively prime to 1994400540.
1994400540 has 24 divisors, whose sum is 4189080000
The reverse of 1994400540 is 0450044991
Previous prime number is 9999
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion nine hundred ninety-four million four hundred thousand five hundred forty
Scientific notation
1.994400540 × 10^9
Engineering notation
1.994400540 × 10^9
Prime Factorization
2 × 2 × 5 × 9999 × 9973
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
997200270 Product of the distinct prime numbers
The prime factorization of 1994400540 is 2 × 2 × 5 × 9999 × 9973.
Since it has a total of 5 prime factors.
10 , 2 , 62 , 37 , 580 , 933 , 689 , 3257 , 63067 , 82971 , 394138 , 657588 , 1287737 , 5290100 , 64611321 , 41032893 , 359229021 , 74156410 , 6018487213 , 3863226942
n×2
3988801080
n×3
5983201620
n×4
7977602160
n×5
9972002700
n÷2
997200270
n÷3
664800180
n÷3
498600135
n÷5
398880108
n2
3977633513952291600
n3
7.9329944281485E+27
n4
1.5821568371316E+37
n5
3.15545445034E+46
2 √n44658.711804081
3 √n1258.744137945
4 √n211.32607932785
5 √n72.437337094502
1 , 2 , 4 , 5 , 10 , 20 , 9973 , 9999 , 19946 , 19998 , 39892 , 39996 , 49865 , 49995 , 99730 , 99990 , 199460 , 199980 , 99720027 , 199440054 , 398880108 , 498600135 , 997200270 , 1994400540
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1994400539 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994400540 can be divided by 24 positive divisors.
The sum of these divisors (counting 1994400540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111000000010001100011100
3
Ternary
12010222211001012200
4
Quaternary
1312320002030130
5
Quinary
13041031304130
6
Senary
525522531500
8
Octal
16670021434
10
Decimal
1994400540
12
Duodecimal
477b06b90
16
Hexadecimal
76e0231c
20
Vigesimal
1b350170
36
Base36
wzexb0
md5
5713d324ba23fb3d47ef86f8690af124
sha1
f5e822f7c856c1f206d9d88ec351eca9e3dac81a
sha256
0a02478a446ce205c5ca9e78681f9c2a8af8d41b8be1b54930b8891a622a08d0
sha512
09a441ee5efe0ba756dd8f071dc5218da843e6c0533afdde5220d829e140d84f08c591c9fead8439f2fedd64f258bb35c1f611c32232290ac4b95b61a024ab81
ripemd-160
735b4638cbcf3acea11b4dc77171df4f00e629be
Diameter
3988801080
Circumference
12531188169.559
Area
1.2496104226105E+19
Volume
3.3229649355254E+28
Surface area
4.998441690442E+19
Circumference
12531188169.559
Perimeter
7977602160
Area
3977633513952291600
Diagonal
2820508292.4722
Surface area
2.3865801083714E+19
Volume
7.9329944281485E+27
Space diagonal
3454403065.9228
Perimeter
5983201620
Area
1.7223658350135E+18
Altitude
1727201532.9614
Surface area
1.7223658350135E+18
Volume
9.3491235920982E+26
Height
940169430.82407