1900121009 is an odd 10-digits prime number following 1900121008
and preceding 1900121010 . In scientific notation, it is written as 1.900121009 × 10^9.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 1900121008 positive integers (up to 1900121009) that are relatively prime to 1900121009.
1900121009 has 2 divisors, whose sum is 1900121010
The reverse of 1900121009 is 9001210091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
one billion nine hundred million one hundred twenty-one thousand nine
Scientific notation
1.900121009 × 10^9
Engineering notation
1.900121009 × 10^9
Prime Factorization
1900121009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1900121009
Product of the distinct prime numbers
The prime factorization of 1900121009 is 1900121009.
Since it has a total of 1 prime factors.
5 , 1 , 53 , 33 , 104 , 995 , 6574 , 8746 , 60631 , 71153 , 533412 , 430511 , 8025440 , 8656402 , 97688238 , 95031279 , 700667502 , 502507892 , 9329349776 , 409833814
n×2
3800242018
n×3
5700363027
n×4
7600484036
n×5
9500605045
n÷2
950060504.5
n÷3
633373669.66667
n÷3
475030252.25
n÷5
380024201.8
n2
3610459848843178081
n3
6.8603106109379E+27
n4
1.3035420320109E+37
n5
2.4768876011384E+46
2 √n
43590.377481733
3 √n
1238.5886233156
4 √n
208.78308715443
5 √n
71.739154183462
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1900121010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
950060505
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
43590.377493204
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989474
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900121009 can be divided by 2 positive divisors.
The sum of these divisors (counting 1900121009) is 1900121010, the average is 950060505.
Base
System
Value
2
Binary
1110001010000011000101110110001
3
Ternary
11220102102011000012
4
Quaternary
1301100120232301
5
Quinary
12342412333014
6
Senary
512314104305
8
Octal
16120305661
10
Decimal
1900121009
12
Duodecimal
45041b095
16
Hexadecimal
71418bb1
20
Vigesimal
19dff2a9
36
Base36
vfa6r5
md5
050b9a7328e93a857265e0dfec7c6c9b
sha1
7687d5a7001a9c6b57cf033f4f9e767b8d14f2d4
sha256
09a9c857a7f8616d0f62b12fb050fe7493539d21ad8d67fed5353e9da8fe55fb
sha512
c3aa3648aa9b16ce5c25795b14ab8c2290c7d448f9ffb2ece77780690e707ccfdc71d2957917f87d336ea5efa65924887068b9e40536f8fac0d062d84cdc063e
ripemd-160
059f7e8ad5225c96ecd69528097dc3d6a2995226
Diameter
3800242018
Circumference
11938812405.612
Area
1.1342594137207E+19
Volume
2.8736401888889E+28
Surface area
4.5370376548827E+19
Circumference
11938812405.612
Perimeter
7600484036
Area
3610459848843178081
Diagonal
2687176901.0778
Surface area
2.1662759093059E+19
Volume
6.8603106109379E+27
Space diagonal
3291106128.117
Perimeter
5700363027
Area
1.563374974221E+18
Altitude
1645553064.0585
Surface area
1.563374974221E+18
Volume
8.084953590067E+26
Height
895725633.69262