1994148906 is an even 10-digits composite number following 1994148905
and preceding 1994148907 . In scientific notation, it is written as 1.994148906 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 653449808 positive integers (up to 1994148906) that are relatively prime to 1994148906.
1994148906 has 16 divisors, whose sum is 4055896800
The reverse of 1994148906 is 6098414991
Previous prime number is 59
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred ninety-four million one hundred forty-eight thousand nine hundred six
Scientific notation
1.994148906 × 10^9
Engineering notation
1.994148906 × 10^9
Prime Factorization
2 × 3 × 59 × 5633189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1994148906
Product of the distinct prime numbers
The prime factorization of 1994148906 is 2 × 3 × 59 × 5633189.
Since it has a total of 4 prime factors.
2 , 4 , 80 , 9 , 958 , 612 , 8 , 3135 , 1881 , 32470 , 971675 , 808296 , 9747533 , 3560101 , 76458283 , 97441011 , 103705540 , 618893607 , 9190649269 , 562245322
n×2
3988297812
n×3
5982446718
n×4
7976595624
n×5
9970744530
n÷2
997074453
n÷3
664716302
n÷3
498537226.5
n÷5
398829781.2
n2
3976629859300996836
n3
7.929992083492E+27
n4
1.5813585037884E+37
n5
3.1534643303235E+46
2 √n
44655.894414959
3 √n
1258.691197034
4 √n
211.31941324677
5 √n
72.435509114966
1 , 2 , 3 , 6 , 59 , 118 , 177 , 354 , 5633189 , 11266378 , 16899567 , 33799134 , 332358151 , 664716302 , 997074453 , 1994148906
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
-1994148905
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 1994148906 can be divided by 16 positive divisors.
The sum of these divisors (counting 1994148906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110111000100110000101010
3
Ternary
12010222100021000220
4
Quaternary
1312313010300222
5
Quinary
13041000231111
6
Senary
525513310510
8
Octal
16667046052
10
Decimal
1994148906
12
Duodecimal
477a05436
16
Hexadecimal
76dc4c2a
20
Vigesimal
1b338c56
36
Base36
wz9j56
md5
742b2e321634fab8ec1c573ac29094fd
sha1
d3901e78b25a0e769688c521d929d77513a74412
sha256
329060e6c10034325a48b593bdf0a162c3bf8920f9de7f740c588625a06e38a1
sha512
ce225d78ed5b108e7eb3b28d944b0c0f52c3e7abc3fbb447a26a648afe20d946f01c6bf9ef6cff87642658fbef95fa269649736709bf4d45fa48e22ed9097097
ripemd-160
55fe14de96bfa76884a59bd7c7593309d0fd1051
Diameter
3988297812
Circumference
12529607106.507
Area
1.2492951152026E+19
Volume
3.3217073163365E+28
Surface area
4.9971804608103E+19
Circumference
12529607106.507
Perimeter
7976595624
Area
3976629859300996836
Diagonal
2820152428.2567
Surface area
2.3859779155806E+19
Volume
7.929992083492E+27
Space diagonal
3453967223.0499
Perimeter
5982446718
Area
1.7219312398012E+18
Altitude
1726983611.5249
Surface area
1.7219312398012E+18
Volume
9.3455852949881E+26
Height
940050809.41889