1994178079 is an odd 10-digits composite number following 1994178078
and preceding 1994178080 . In scientific notation, it is written as 1.994178079 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 1889220996 positive integers (up to 1994178079) that are relatively prime to 1994178079.
1994178079 has 6 divisors, whose sum is 2104659240
The reverse of 1994178079 is 9708714991
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 55 Digital Root 1
Name
one billion nine hundred ninety-four million one hundred seventy-eight thousand seventy-nine
Scientific notation
1.994178079 × 10^9
Engineering notation
1.994178079 × 10^9
Prime Factorization
19 × 19 × 5524039
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
104956741 Product of the distinct prime numbers
The prime factorization of 1994178079 is 19 × 19 × 5524039.
Since it has a total of 3 prime factors.
5 , 7 , 49 , 32 , 645 , 292 , 2575 , 3648 , 92804 , 56420 , 524334 , 522049 , 2237713 , 1928271 , 25523991 , 85061869 , 635271328 , 552948590 , 5159833666 , 55463731
n×2
3988356158
n×3
5982534237
n×4
7976712316
n×5
9970890395
n÷2
997089039.5
n÷3
664726026.33333
n÷3
498544519.75
n÷5
398835615.8
n2
3976746210764130241
n3
7.9303401192521E+27
n4
1.5814510424827E+37
n5
3.1536950019307E+46
2 √n44656.221055974
3 √n1258.6973349272
4 √n211.32018610624
5 √n72.435721049866
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1994178078 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1994178079 can be divided by 6 positive divisors.
The sum of these divisors (counting 1994178079) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110110110111001011111000011111
3
Ternary
12010222101202001101
4
Quaternary
1312313023320133
5
Quinary
13041002144304
6
Senary
525514053531
8
Octal
16667137037
10
Decimal
1994178079
12
Duodecimal
477a1a2a7
16
Hexadecimal
76dcbe1f
20
Vigesimal
1b33c53j
36
Base36
wza5nj
md5
36645ecf429ae99c3b69bac3d9bf9b4c
sha1
349f4b6fc0a79c6c517e6deaf7645ca9b32a0784
sha256
c044fcea0bf3fa21db54f414ac28ca6c54ff835244191d6bd261b2559b7ea32c
sha512
50fcb0e18fcfea2b6397ca6ac4eb163f76192c411e1b8f6bfb7c08f7621bc1e029f58059cd0ac768377f6739b16709ba63eedc374e2c591efd044ca0b24ebf5c
ripemd-160
d11e966966702aa6b729e6360066e4866733e626
Diameter
3988356158
Circumference
12529790405.872
Area
1.2493316680928E+19
Volume
3.3218531012148E+28
Surface area
4.9973266723711E+19
Circumference
12529790405.872
Perimeter
7976712316
Area
3976746210764130241
Diagonal
2820193685.1089
Surface area
2.3860477264585E+19
Volume
7.9303401192521E+27
Space diagonal
3454017752.1681
Perimeter
5982534237
Area
1.7219816214626E+18
Altitude
1727008876.0841
Surface area
1.7219816214626E+18
Volume
9.3459954590649E+26
Height
940064561.70298