1994392012 is an even 10-digits composite number following 1994392011
and preceding 1994392013 . In scientific notation, it is written as 1.994392012 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 997104816 positive integers (up to 1994392012) that are relatively prime to 1994392012.
1994392012 has 12 divisors, whose sum is 3490505200
The reverse of 1994392012 is 2102934991
Previous prime number is 27397
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion nine hundred ninety-four million three hundred ninety-two thousand twelve
Scientific notation
1.994392012 × 10^9
Engineering notation
1.994392012 × 10^9
Prime Factorization
2 × 2 × 27397 × 18199
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
997196006 Product of the distinct prime numbers
The prime factorization of 1994392012 is 2 × 2 × 27397 × 18199.
Since it has a total of 4 prime factors.
7 , 3 , 92 , 70 , 977 , 473 , 4148 , 8951 , 7796 , 78141 , 225503 , 804807 , 533312 , 4419508 , 85963703 , 52280115 , 175229063 , 24554755 , 4954864391 , 5423937889
n×2
3988784024
n×3
5983176036
n×4
7977568048
n×5
9971960060
n÷2
997196006
n÷3
664797337.33333
n÷3
498598003
n÷5
398878402.4
n2
3977599497529408144
n3
7.9328926648079E+27
n4
1.5821297762746E+37
n5
3.1553869877494E+46
2 √n44658.616324288
3 √n1258.7423438244
4 √n211.32585342141
5 √n72.437275146398
1 , 2 , 4 , 18199 , 27397 , 36398 , 54794 , 72796 , 109588 , 498598003 , 997196006 , 1994392012
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
-1994392011 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 1994392012 can be divided by 12 positive divisors.
The sum of these divisors (counting 1994392012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111000000000000111001100
3
Ternary
12010222210121111211
4
Quaternary
1312320000013030
5
Quinary
13041031021022
6
Senary
525522424204
8
Octal
16670000714
10
Decimal
1994392012
12
Duodecimal
477b02064
16
Hexadecimal
76e001cc
20
Vigesimal
1b34j00c
36
Base36
wzeqq4
md5
3b74eb648630ce4f0116125b13da5dca
sha1
a77c5a43ae8ac947dc97c85de1bc1ebafaa72c26
sha256
b750d296964750f52fc4f44d924d3f00e5525048d9c395d407654bff5c04672c
sha512
b1c083949fe7dd15bd44ffba46799edaa53b61b67a10c7de66d292144dff3ce67ae3daa39fa98df9e884ef1eb3d0178d2107b2f6037e222bfe6e324e9d27b2da
ripemd-160
ea962fb1dcd2bbe076a3769e051b6a4be706a305
Diameter
3988784024
Circumference
12531134586.555
Area
1.2495997360361E+19
Volume
3.3229223089969E+28
Surface area
4.9983989441443E+19
Circumference
12531134586.555
Perimeter
7977568048
Area
3977599497529408144
Diagonal
2820496232.059
Surface area
2.3865596985176E+19
Volume
7.9328926648079E+27
Space diagonal
3454388294.9935
Perimeter
5983176036
Area
1.7223511054703E+18
Altitude
1727194147.4968
Surface area
1.7223511054703E+18
Volume
9.3490036628511E+26
Height
940165410.68632