1990361 is an odd 7-digits prime number following 1990360
and preceding 1990362 . In scientific notation, it is written as 1.990361 × 10^6.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 1990360 positive integers (up to 1990361) that are relatively prime to 1990361.
1990361 has 2 divisors, whose sum is 1990362
The reverse of 1990361 is 1630991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million nine hundred ninety thousand three hundred sixty-one
Scientific notation
1.990361 × 10^6
Engineering notation
1.990361 × 10^6
Prime Factorization
1990361
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1990361
Product of the distinct prime numbers
The prime factorization of 1990361 is 1990361.
Since it has a total of 1 prime factors.
7 , 1 , 91 , 27 , 279 , 641 , 5718 , 953 , 1823 , 26800 , 136077 , 482945 , 4824648 , 8954679 , 75821152 , 221387 , 981628367 , 772021287 , 7919014105 , 7643554330
n×2
3980722
n×3
5971083
n×4
7961444
n×5
9951805
n÷2
995180.5
n÷3
663453.66666667
n÷3
497590.25
n÷5
398072.2
n2
3961536910321
n3
7884888566363415881
n4
1.5693774691836E+25
n5
3.1236277089417E+31
2 √n
1410.8015452217
3 √n
125.78937263364
4 √n
37.560638243003
5 √n
18.18805968391
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1990362
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
995181
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1410.8018996301
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999989951577
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990361 can be divided by 2 positive divisors.
The sum of these divisors (counting 1990361) is 1990362, the average is 995181.
Base
System
Value
2
Binary
111100101111011011001
3
Ternary
10202010021002
4
Quaternary
13211323121
5
Quinary
1002142421
6
Senary
110354345
8
Octal
7457331
10
Decimal
1990361
12
Duodecimal
7bb9b5
16
Hexadecimal
1e5ed9
20
Vigesimal
c8fi1
36
Base36
16nrt
md5
810144fb833c4f1ae7414c7a3571aca7
sha1
f24aeb995431f59004f17951f5c7894b14ef3811
sha256
c92298e6a1d4c7f04edc91af7e0c9e764a7af48614bba6785ce80afb49aaae6a
sha512
f458282ae091c4b238103095d9488941e115959e627671e7aee9713e4b6182870b064db490d76259d797e87592bcb51a8c44bcc369eeb9b0711afb8751f89bb6
ripemd-160
8304fa9bc3fb6750f4876057e455f87a7aa01c36
Diameter
3980722
Circumference
12505806.991183
Area
12445535254389
Volume
3.3028143992615E+19
Surface area
49782141017557
Circumference
12505806.991183
Perimeter
7961444
Area
3961536910321
Diagonal
2814795.5202185
Surface area
23769221461926
Volume
7884888566363415881
Space diagonal
3447406.3774036
Perimeter
5971083
Area
1715395801183.9
Altitude
1723703.1887018
Surface area
1715395801183.9
Volume
9.2924302902931E+17
Height
938265.17340616