1999421 is an odd 7-digits composite number following 1999420
and preceding 1999422 . In scientific notation, it is written as 1.999421 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1870848 positive integers (up to 1999421) that are relatively prime to 1999421.
1999421 has 8 divisors, whose sum is 2129400
The reverse of 1999421 is 1249991
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million nine hundred ninety-nine thousand four hundred twenty-one
Scientific notation
1.999421 × 10^6
Engineering notation
1.999421 × 10^6
Prime Factorization
17 × 337 × 349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1999421
Product of the distinct prime numbers
The prime factorization of 1999421 is 17 × 337 × 349.
Since it has a total of 3 prime factors.
5 , 2 , 26 , 51 , 278 , 275 , 8091 , 6398 , 74382 , 24055 , 224835 , 205399 , 9591789 , 9476820 , 44922606 , 37438830 , 980214974 , 731470726 , 2244586995 , 3951139051
n×2
3998842
n×3
5998263
n×4
7997684
n×5
9997105
n÷2
999710.5
n÷3
666473.66666667
n÷3
499855.25
n÷5
399884.2
n2
3997684335241
n3
7993054011251895461
n4
1.5981480044231E+25
n5
3.1953706811517E+31
2 √n
1414.0088401421
3 √n
125.9799455779
4 √n
37.603308898847
5 √n
18.2045878015
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
-1999420
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 1999421 can be divided by 8 positive divisors.
The sum of these divisors (counting 1999421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001000111101
3
Ternary
10202120200122
4
Quaternary
13220020331
5
Quinary
1002440141
6
Senary
110504325
8
Octal
7501075
10
Decimal
1999421
12
Duodecimal
8050a5
16
Hexadecimal
1e823d
20
Vigesimal
c9ib1
36
Base36
16urh
md5
4c580b49948abf75e5dcfa14084a1552
sha1
997f686a34b2ef308eff6aebd5fc2b5a8c491947
sha256
92961463b62e510259f0ac38ef6eeeeb5836b5c1fe2e00da69c13d2ef8a3e778
sha512
bf14590e9ee357875df3d4381108c0e4d3ea784f2509e8e815ca74bcece0bfe55d5f2e361a526fb86205a21509db6a0be396a3ecdc338112402210aed4171bd0
ripemd-160
59977adea01f3e762fd1f6be5af3e505b5c37212
Diameter
3998842
Circumference
12562732.650066
Area
12559095738964
Volume
3.3481226348661E+19
Surface area
50236382955856
Circumference
12562732.650066
Perimeter
7997684
Area
3997684335241
Diagonal
2827608.2950936
Surface area
23986106011446
Volume
7993054011251895461
Space diagonal
3463098.7577202
Perimeter
5998263
Area
1731048095314.9
Altitude
1731549.3788601
Surface area
1731048095314.9
Volume
9.4199044895776E+17
Height
942536.09836453