994389640 is an even 9-digits composite number following 994389639
and preceding 994389641 . In scientific notation, it is written as 9.94389640 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 397755840 positive integers (up to 994389640) that are relatively prime to 994389640.
994389640 has 16 divisors, whose sum is 2237376780
The reverse of 994389640 is 046983499
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
nine hundred ninety-four million three hundred eighty-nine thousand six hundred forty
Scientific notation
9.94389640 × 10^8
Engineering notation
9.94389640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 24859741
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
248597410 Product of the distinct prime numbers
The prime factorization of 994389640 is 2 × 2 × 2 × 5 × 24859741.
Since it has a total of 5 prime factors.
4 , 2 , 33 , 74 , 540 , 365 , 9079 , 7682 , 88328 , 42815 , 882108 , 135542 , 7820252 , 9537597 , 39821315 , 20317626 , 663324426 , 435675815 , 1579288088 , 3155032883
n×2
1988779280
n×3
2983168920
n×4
3977558560
n×5
4971948200
n÷2
497194820
n÷3
331463213.33333
n÷3
248597410
n÷5
198877928
n2
988810756139329600
n3
9.8326317182552E+26
n4
9.7774671145683E+35
n5
9.7226120041674E+44
2 √n31533.944250601
3 √n998.12637170948
4 √n177.57799483776
5 √n63.024777073329
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 24859741 , 49719482 , 99438964 , 124298705 , 198877928 , 248597410 , 497194820 , 994389640
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-994389639 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 994389640 can be divided by 16 positive divisors.
The sum of these divisors (counting 994389640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011010001010010111010001000
3
Ternary
2120022010020010221
4
Quaternary
323101102322020
5
Quinary
4014030432030
6
Senary
242401115424
8
Octal
7321227210
10
Decimal
994389640
12
Duodecimal
239028b74
16
Hexadecimal
3b452e88
20
Vigesimal
faeie20
36
Base36
gg17yg
md5
54e7a4ab94001c5b7b499d264b8d2f75
sha1
b413296ad9214db2a35b8a27e315d016501d25cd
sha256
3011833d5a36c63feece283afa024f8bde813340e6c614821d809baa32761361
sha512
38daef5bea224ddf9f65f2d329da9bbd1aa882cd22628264b286dc44588f1e2d682377c198e2a2410710582efcf0bba21403249119db51611f2585b908200adb
ripemd-160
9a48c7f46347a1a7bf2924f7ae9ab8e7cea5e068
Diameter
1988779280
Circumference
6247934375.6596
Area
3.1064406072779E+18
Volume
4.1186831428699E+27
Surface area
1.2425762429112E+19
Circumference
6247934375.6596
Perimeter
3977558560
Area
988810756139329600
Diagonal
1406279315.1713
Surface area
5932864536835977600
Volume
9.8326317182552E+26
Space diagonal
1722333379.0001
Perimeter
2983168920
Area
4.2816761717598E+17
Altitude
861166689.50006
Surface area
4.2816761717598E+17
Volume
1.1587867608147E+26
Height
468759771.72377