1640939 is an odd 7-digits prime number following 1640938
and preceding 1640940 . In scientific notation, it is written as 1.640939 × 10^6.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 1640938 positive integers (up to 1640939) that are relatively prime to 1640939.
1640939 has 2 divisors, whose sum is 1640940
The reverse of 1640939 is 9390461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million six hundred forty thousand nine hundred thirty-nine
Scientific notation
1.640939 × 10^6
Engineering notation
1.640939 × 10^6
Prime Factorization
1640939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1640939
Product of the distinct prime numbers
The prime factorization of 1640939 is 1640939.
Since it has a total of 1 prime factors.
6 , 6 , 89 , 52 , 144 , 710 , 9598 , 3404 , 69090 , 36878 , 733141 , 323488 , 6041641 , 9996958 , 25587989 , 63923653 , 506137194 , 861084259 , 5915080439 , 9196806634
n×2
3281878
n×3
4922817
n×4
6563756
n×5
8204695
n÷2
820469.5
n÷3
546979.66666667
n÷3
410234.75
n÷5
328187.8
n2
2692680801721
n3
4418524942095256019
n4
7.2505298999568E+24
n5
1.1897677283505E+31
2 √n
1280.9914129298
3 √n
117.94987337541
4 √n
35.790940375042
5 √n
17.499211790725
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1640940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
820470
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1280.9918032525
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999987811864
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640939 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640939) is 1640940, the average is 820470.
Base
System
Value
2
Binary
110010000100111101011
3
Ternary
10002100221112
4
Quaternary
12100213223
5
Quinary
410002224
6
Senary
55100535
8
Octal
6204753
10
Decimal
1640939
12
Duodecimal
67174b
16
Hexadecimal
1909eb
20
Vigesimal
a526j
36
Base36
z65n
md5
21e5ed0ae343d71efd794ad6d02cfd59
sha1
b8ad3292a2128dbe3698a604d903aa97acfb63c5
sha256
b8de1039e62240ae60c0d90664861105053616ea2579f27d61e3e336c4416b1a
sha512
b1b4e89b8061dee5ddef2f1c9f707b8d5d0be82dfeba9a64799d7f1412eb786d88faec94debbd9ddba7c1413996e376f1004cc159737035f85af7d5b912b78a1
ripemd-160
f3f7d0067374e54d6b0e9e9f03de30bcc1281b93
Diameter
3281878
Circumference
10310323.814778
Area
8459306225149
Volume
1.8508273997053E+19
Surface area
33837224900596
Circumference
10310323.814778
Perimeter
6563756
Area
2692680801721
Diagonal
2320638.1888269
Surface area
16156084810326
Volume
4418524942095256019
Space diagonal
2842189.7201213
Perimeter
4922817
Area
1165964989286.5
Altitude
1421094.8600606
Surface area
1165964989286.5
Volume
5.2072815823291E+17
Height
773546.06294231