1900199979 is an odd 10-digits composite number following 1900199978
and preceding 1900199980 . In scientific notation, it is written as 1.900199979 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1266799824 positive integers (up to 1900199979) that are relatively prime to 1900199979.
1900199979 has 8 divisors, whose sum is 2189531120
The reverse of 1900199979 is 9799910091
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred million one hundred ninety-nine thousand nine hundred seventy-nine
Scientific notation
1.900199979 × 10^9
Engineering notation
1.900199979 × 10^9
Prime Factorization
9 × 27 × 7819753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1900199979
Product of the distinct prime numbers
The prime factorization of 1900199979 is 9 × 27 × 7819753.
Since it has a total of 3 prime factors.
5 , 1 , 46 , 3 , 622 , 315 , 9705 , 9967 , 55554 , 99545 , 123847 , 154869 , 5997067 , 8996759 , 92289269 , 53050581 , 958602786 , 339542491 , 6894645626 , 6890275724
n×2
3800399958
n×3
5700599937
n×4
7600799916
n×5
9500999895
n÷2
950099989.5
n÷3
633399993
n÷3
475049994.75
n÷5
380039995.8
n2
3610759960191600441
n3
6.8611660005301E+27
n4
1.3037587490123E+37
n5
2.4774023474942E+46
2 √n
43591.283291502
3 √n
1238.60578187
4 √n
208.78525640356
5 √n
71.73975047673
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
-1900199978
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 1900199979 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900199979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000101100000000101011
3
Ternary
11220102120011100000
4
Quaternary
1301100230000223
5
Quinary
12342422344404
6
Senary
512315514043
8
Octal
16120540053
10
Decimal
1900199979
12
Duodecimal
450458923
16
Hexadecimal
7142c02b
20
Vigesimal
19dg4jij
36
Base36
vfbvor
md5
a033e0d27dacf0ed53c0cde4ee09ab9c
sha1
ac5146e5ea5b0d9bc3e4ad5278e6e3aae4fc779f
sha256
ff66498b869953562d797e9b8ade3e3909e441699a2f0a4c509668a953e01032
sha512
878a2ffdb6c4080655db7f20daca5fc66064145cbda37b3fa6737969d7231cb9fd17da7938fde9b3bcaebd5eccf2dca7e62fabde2ed8878f5b354b1bdfe6e30a
ripemd-160
73263a95e9b2a86b53fbed1b5d52fcba30b4851a
Diameter
3800399958
Circumference
11939308588.756
Area
1.1343536964814E+19
Volume
2.8739984936434E+28
Surface area
4.5374147859256E+19
Circumference
11939308588.756
Perimeter
7600799916
Area
3610759960191600441
Diagonal
2687288581.5229
Surface area
2.166455976115E+19
Volume
6.8611660005301E+27
Space diagonal
3291242908.1693
Perimeter
5700599937
Area
1.5635049262468E+18
Altitude
1645621454.0847
Surface area
1.5635049262468E+18
Volume
8.0859616763691E+26
Height
895762860.50762