1664897 is an odd 7-digits composite number following 1664896
and preceding 1664898 . In scientific notation, it is written as 1.664897 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1517328 positive integers (up to 1664897) that are relatively prime to 1664897.
1664897 has 8 divisors, whose sum is 1815744
The reverse of 1664897 is 7984661
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million six hundred sixty-four thousand eight hundred ninety-seven
Scientific notation
1.664897 × 10^6
Engineering notation
1.664897 × 10^6
Prime Factorization
13 × 83 × 1543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1664897
Product of the distinct prime numbers
The prime factorization of 1664897 is 13 × 83 × 1543.
Since it has a total of 3 prime factors.
5 , 6 , 85 , 6 , 845 , 278 , 6692 , 2510 , 60911 , 42712 , 298645 , 540225 , 4419219 , 1330250 , 62463992 , 82429930 , 713693967 , 579966967 , 860528022 , 7310743360
n×2
3329794
n×3
4994691
n×4
6659588
n×5
8324485
n÷2
832448.5
n÷3
554965.66666667
n÷3
416224.25
n÷5
332979.4
n2
2771882020609
n3
4614898060465862273
n4
7.6833299361754E+24
n5
1.2791952960749E+31
2 √n
1290.3088777498
3 √n
118.52113185186
4 √n
35.920869668618
5 √n
17.550014278903
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
-1664896
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 1664897 can be divided by 8 positive divisors.
The sum of these divisors (counting 1664897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010110011110000001
3
Ternary
10010120210212
4
Quaternary
12112132001
5
Quinary
411234042
6
Senary
55403505
8
Octal
6263601
10
Decimal
1664897
12
Duodecimal
683595
16
Hexadecimal
196781
20
Vigesimal
a824h
36
Base36
zon5
md5
5235a742ca964361b988cf68af8f6a5b
sha1
f095c62810b0a3944f76dd720b9c367fac310864
sha256
25c8392e4b4c60291736c3d31bcd2743e98837b6f4253eb26ddf8b908de7dbb2
sha512
9dc2f9bfa6f26a4b5188b7a502ebcabf56644e185cff4a86dadd6586f96534437cdb0ca8f50de4b4425d54329c6173f918bfee11acc75f9161fc10e50a2d2512
ripemd-160
a00628d45caf136546e7d0e12f5fe770540c88fa
Diameter
3329794
Circumference
10460856.368367
Area
8708124192562.9
Volume
1.9330839791767E+19
Surface area
34832496770251
Circumference
10460856.368367
Perimeter
6659588
Area
2771882020609
Diagonal
2354519.9173543
Surface area
16631292123654
Volume
4614898060465862273
Space diagonal
2883686.193369
Perimeter
4994691
Area
1200260123070.4
Altitude
1441843.0966845
Surface area
1200260123070.4
Volume
5.4387095217334E+17
Height
784839.97245143