1994248908 is an even 10-digits composite number following 1994248907
and preceding 1994248909 . In scientific notation, it is written as 1.994248908 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 664568640 positive integers (up to 1994248908) that are relatively prime to 1994248908.
1994248908 has 24 divisors, whose sum is 3878762160
The reverse of 1994248908 is 8098424991
Previous prime number is 6323
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-four million two hundred forty-eight thousand nine hundred eight
Scientific notation
1.994248908 × 10^9
Engineering notation
1.994248908 × 10^9
Prime Factorization
2 × 2 × 9 × 6323 × 8761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
997124454
Product of the distinct prime numbers
The prime factorization of 1994248908 is 2 × 2 × 9 × 6323 × 8761.
Since it has a total of 5 prime factors.
10 , 8 , 83 , 97 , 432 , 201 , 1571 , 1895 , 67403 , 70630 , 172303 , 952618 , 5661464 , 1839649 , 99115236 , 66882053 , 792575182 , 519493470 , 664124184 , 5358334461
n×2
3988497816
n×3
5982746724
n×4
7976995632
n×5
9971244540
n÷2
997124454
n÷3
664749636
n÷3
498562227
n÷5
398849781.6
n2
3977028707059192464
n3
7.9311851561374E+27
n4
1.5816757336773E+37
n5
3.154255104696E+46
2 √n
44657.014096332
3 √n
1258.7122368424
4 √n
211.32206249309
5 √n
72.436235595367
1 , 2 , 4 , 9 , 18 , 36 , 6323 , 8761 , 12646 , 17522 , 25292 , 35044 , 56907 , 78849 , 113814 , 157698 , 227628 , 315396 , 55395803 , 110791606 , 221583212 , 498562227 , 997124454 , 1994248908
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
-1994248907
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 1994248908 can be divided by 24 positive divisors.
The sum of these divisors (counting 1994248908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110110111011101001011001100
3
Ternary
12010222112100012200
4
Quaternary
1312313131023030
5
Quinary
13041011431113
6
Senary
525515401500
8
Octal
16667351314
10
Decimal
1994248908
12
Duodecimal
477a53290
16
Hexadecimal
76ddd2cc
20
Vigesimal
1b341258
36
Base36
wzbob0
md5
ed6ce79ad55ed2de0ef4769987803f3d
sha1
968d214d6522d8fd5ec8d2cacb35a5cb4e1dc193
sha256
5eb70198a636a04b401f795f275688df2b688648c01ba1ce78edfdc7f2a84ee6
sha512
7b7ac0f7d987ee6c556d1d6b5a49f054b8945c74f1e3bd94a83978a0d31e0dde1961e7d3b2869f846062caa06628521b5af80bf664ccd8cc299ce07e19b9c339
ripemd-160
76d916a9ccd1b8af6dcfa92549e9066192d027df
Diameter
3988497816
Circumference
12530235437.605
Area
1.2494204169213E+19
Volume
3.3222070694376E+28
Surface area
4.9976816676851E+19
Circumference
12530235437.605
Perimeter
7976995632
Area
3977028707059192464
Diagonal
2820293852.4413
Surface area
2.3862172242355E+19
Volume
7.9311851561374E+27
Space diagonal
3454140431.5948
Perimeter
5982746724
Area
1.7221039459466E+18
Altitude
1727070215.7974
Surface area
1.7221039459466E+18
Volume
9.3469913445848E+26
Height
940097950.81378