1994148903 is an odd 10-digits composite number following 1994148902
and preceding 1994148904 . In scientific notation, it is written as 1.994148903 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1304348864 positive integers (up to 1994148903) that are relatively prime to 1994148903.
1994148903 has 8 divisors, whose sum is 2709032688
The reverse of 1994148903 is 3098414991
Previous prime number is 53
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion nine hundred ninety-four million one hundred forty-eight thousand nine hundred three
Scientific notation
1.994148903 × 10^9
Engineering notation
1.994148903 × 10^9
Prime Factorization
3 × 53 × 12541817
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1994148903 Product of the distinct prime numbers
The prime factorization of 1994148903 is 3 × 53 × 12541817.
Since it has a total of 3 prime factors.
4 , 6 , 69 , 24 , 735 , 932 , 8919 , 358 , 93566 , 56470 , 259929 , 686290 , 2908286 , 4391417 , 33599783 , 47815597 , 767710567 , 143134949 , 2897690653 , 4643094611
n×2
3988297806
n×3
5982446709
n×4
7976595612
n×5
9970744515
n÷2
997074451.5
n÷3
664716301
n÷3
498537225.75
n÷5
398829780.6
n2
3976629847336103409
n3
7.9299920477023E+27
n4
1.5813584942724E+37
n5
3.1534643066031E+46
2 √n44655.894381369
3 √n1258.6911964028
4 √n211.31941316729
5 √n72.435509093172
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1994148902 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994148903 can be divided by 8 positive divisors.
The sum of these divisors (counting 1994148903) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110111000100110000100111
3
Ternary
12010222100021000210
4
Quaternary
1312313010300213
5
Quinary
13041000231103
6
Senary
525513310503
8
Octal
16667046047
10
Decimal
1994148903
12
Duodecimal
477a05433
16
Hexadecimal
76dc4c27
20
Vigesimal
1b338c53
36
Base36
wz9j53
md5
2d583cb6d1e15d5a9907d4c9ef9a1615
sha1
399a480ad29fcbecf15c403dbf421304f68bcd1f
sha256
ff922ad1abe329277f78f4a07e1540e3c6da4e0c9f355c3505a8b08d6b8f18bb
sha512
93b6e42b78251251582b1fda7a8bed5e4bd705183eb6faac9fc6d7c3a95aa88e14aeae11c91c1e581a0bc5096dfdaa9de63970990c1683d16c0d605ac3f08adb
ripemd-160
f6203938f68052b06a9680e582f90f187e8caa3a
Diameter
3988297806
Circumference
12529607087.658
Area
1.2492951114437E+19
Volume
3.321707301345E+28
Surface area
4.9971804457748E+19
Circumference
12529607087.658
Perimeter
7976595612
Area
3976629847336103409
Diagonal
2820152424.014
Surface area
2.3859779084017E+19
Volume
7.9299920477023E+27
Space diagonal
3453967217.8537
Perimeter
5982446709
Area
1.7219312346202E+18
Altitude
1726983608.9269
Surface area
1.7219312346202E+18
Volume
9.3455852528095E+26
Height
940050808.00468