1900381 is an odd 7-digits composite number following 1900380
and preceding 1900382 . In scientific notation, it is written as 1.900381 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1628892 positive integers (up to 1900381) that are relatively prime to 1900381.
1900381 has 4 divisors, whose sum is 2171872
The reverse of 1900381 is 1830091
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million nine hundred thousand three hundred eighty-one
Scientific notation
1.900381 × 10^6
Engineering notation
1.900381 × 10^6
Prime Factorization
7 × 271483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900381
Product of the distinct prime numbers
The prime factorization of 1900381 is 7 × 271483.
Since it has a total of 2 prime factors.
7 , 10 , 39 , 13 , 680 , 854 , 605 , 5901 , 30228 , 99085 , 904296 , 304462 , 3638340 , 3252481 , 31789618 , 20590425 , 795022124 , 632617016 , 7581715438 , 8307326480
n×2
3800762
n×3
5701143
n×4
7601524
n×5
9501905
n÷2
950190.5
n÷3
633460.33333333
n÷3
475095.25
n÷5
380076.2
n2
3611447945161
n3
6863127057473006341
n4
1.3042556260608E+25
n5
2.478582610909E+31
2 √n
1378.543071507
3 √n
123.86451122107
4 √n
37.128736465264
5 √n
18.020553905286
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900381 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900381) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111111101011101
3
Ternary
10120112211111
4
Quaternary
13033331131
5
Quinary
441303011
6
Senary
104422021
8
Octal
7177535
10
Decimal
1900381
12
Duodecimal
777911
16
Hexadecimal
1cff5d
20
Vigesimal
bhaj1
36
Base36
14qcd
md5
20ce4be379f97431c92e77df477723b1
sha1
ff3081070fcd14f681e0aaf3375b8dc016ba589a
sha256
dd3aed3756bcfc7f988bfa3db020d31dcf211ba0eb22e7e15f05ae37c9c5f4cd
sha512
eb98302f571538e7ba932216798f3a3cfca5a33ac1940cedb2d0817b0f977248bdd1d32c87e647da5328bd7bf2634d0e6d0748ce0ce66f7b238006a889f2e3d8
ripemd-160
6833ac8d03c351b56bea51deca40f7e94fc9e8d4
Diameter
3800762
Circumference
11940445.977243
Area
11345698333340
Volume
2.8748199392547E+19
Surface area
45382793333359
Circumference
11940445.977243
Perimeter
7601524
Area
3611447945161
Diagonal
2687544.5838761
Surface area
21668687670966
Volume
6863127057473006341
Space diagonal
3291556.4457386
Perimeter
5701143
Area
1563802832477.3
Altitude
1645778.2228693
Surface area
1563802832477.3
Volume
8.0882728041401E+17
Height
895848.19462538