1639397 is an odd 7-digits composite number following 1639396
and preceding 1639398 . In scientific notation, it is written as 1.639397 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1622400 positive integers (up to 1639397) that are relatively prime to 1639397.
1639397 has 4 divisors, whose sum is 1656396
The reverse of 1639397 is 7939361
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million six hundred thirty-nine thousand three hundred ninety-seven
Scientific notation
1.639397 × 10^6
Engineering notation
1.639397 × 10^6
Prime Factorization
97 × 16901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1639397
Product of the distinct prime numbers
The prime factorization of 1639397 is 97 × 16901.
Since it has a total of 2 prime factors.
10 , 10 , 83 , 81 , 230 , 331 , 7080 , 4616 , 72718 , 37515 , 883244 , 436807 , 1261865 , 7700907 , 51784561 , 52489118 , 987710923 , 883656119 , 7223752984 , 3721550306
n×2
3278794
n×3
4918191
n×4
6557588
n×5
8196985
n÷2
819698.5
n÷3
546465.66666667
n÷3
409849.25
n÷5
327879.4
n2
2687622523609
n3
4406080302337023773
n4
7.2233148294104E+24
n5
1.1841880661391E+31
2 √n
1280.3893938955
3 √n
117.91291573402
4 √n
35.782529171307
5 √n
17.495921731432
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
-1639396
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 1639397 can be divided by 4 positive divisors.
The sum of these divisors (counting 1639397) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000001111100101
3
Ternary
10002021211102
4
Quaternary
12100033211
5
Quinary
404430042
6
Senary
55045445
8
Octal
6201745
10
Decimal
1639397
12
Duodecimal
670885
16
Hexadecimal
1903e5
20
Vigesimal
a4i9h
36
Base36
z4yt
md5
83ab301586733c5f89f9d96c4b053a08
sha1
98d017c2caea17daa422fc29086718c7118bf0b7
sha256
1452ed93124909d9a0e4f342933803306b9d834917212000602d64f558697055
sha512
31e838e8bc87ca46afce3be02f647b4a94dc76e823d0d577ef6066b1f6725defd7eab2ad0c55b354aa953b9b63d400c0843f25be82fda2674992cf4bdad2bf98
ripemd-160
e5c1641f173a36d1453cc279d19fe70404bc8d28
Diameter
3278794
Circumference
10300635.143034
Area
8443415175792.5
Volume
1.8456146011932E+19
Surface area
33773660703170
Circumference
10300635.143034
Perimeter
6557588
Area
2687622523609
Diagonal
2318457.4715138
Surface area
16125735141654
Volume
4406080302337023773
Space diagonal
2839518.897776
Perimeter
4918191
Area
1163774690614.3
Altitude
1419759.448888
Surface area
1163774690614.3
Volume
5.192615433725E+17
Height
772819.15717126