1994815448 is an even 10-digits composite number following 1994815447
and preceding 1994815449 . In scientific notation, it is written as 1.994815448 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 987532000 positive integers (up to 1994815448) that are relatively prime to 1994815448.
1994815448 has 16 divisors, whose sum is 3777312960
The reverse of 1994815448 is 8445184991
Previous prime number is 101
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion nine hundred ninety-four million eight hundred fifteen thousand four hundred forty-eight
Scientific notation
1.994815448 × 10^9
Engineering notation
1.994815448 × 10^9
Prime Factorization
2 × 2 × 2 × 101 × 2468831
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
498703862 Product of the distinct prime numbers
The prime factorization of 1994815448 is 2 × 2 × 2 × 101 × 2468831.
Since it has a total of 5 prime factors.
3 , 7 , 57 , 50 , 30 , 78 , 3601 , 6839 , 68358 , 21505 , 400743 , 731978 , 4298700 , 1241011 , 96747072 , 54919031 , 640936604 , 178695327 , 5326262149 , 30752417
n×2
3989630896
n×3
5984446344
n×4
7979261792
n×5
9974077240
n÷2
997407724
n÷3
664938482.66667
n÷3
498703862
n÷5
398963089.6
n2
3979288671579440704
n3
7.9379465141181E+27
n4
1.583473833176E+37
n5
3.1587380639234E+46
2 √n44663.356882348
3 √n1258.8314201116
4 √n211.33706935213
5 √n72.440350764963
1 , 2 , 4 , 8 , 101 , 202 , 404 , 808 , 2468831 , 4937662 , 9875324 , 19750648 , 249351931 , 498703862 , 997407724 , 1994815448
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
-1994815447 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 1994815448 can be divided by 16 positive divisors.
The sum of these divisors (counting 1994815448) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110111001100111011111011000
3
Ternary
12011000121010100122
4
Quaternary
1312321213133120
5
Quinary
13041133043243
6
Senary
525535452412
8
Octal
16671473730
10
Decimal
1994815448
12
Duodecimal
478087108
16
Hexadecimal
76e677d8
20
Vigesimal
1b37bic8
36
Base36
wzntg8
md5
53c09c16cebede6f6361e9133a3a892a
sha1
08e795186122932cabcb72770c3f73ba4e00ad60
sha256
c237514e81316feef74ba9c4f43c130a2be4354dca8ec350b0365f3e0c6a83a9
sha512
b0849f0729550474a7135df27a4fca6cca3bff7cb5de1e21fadc94b2c288c0c86ef469f9ff77646e51272b8c3698f83fed611c32e0842b43bc6f343af8a1fa7d
ripemd-160
43c8910313ad70d546725bbc012ffefbea8e186b
Diameter
3989630896
Circumference
12533795113.408
Area
1.2501304057147E+19
Volume
3.3250392604456E+28
Surface area
5.0005216228588E+19
Circumference
12533795113.408
Perimeter
7979261792
Area
3979288671579440704
Diagonal
2821095060.993
Surface area
2.3875732029477E+19
Volume
7.9379465141181E+27
Space diagonal
3455121707.6593
Perimeter
5984446344
Area
1.7230825392897E+18
Altitude
1727560853.8296
Surface area
1.7230825392897E+18
Volume
9.3549596813817E+26
Height
940365020.33099