1664293857 is an odd 10-digits composite number following 1664293856
and preceding 1664293858 . In scientific notation, it is written as 1.664293857 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1093659200 positive integers (up to 1664293857) that are relatively prime to 1664293857.
1664293857 has 16 divisors, whose sum is 2250994752
The reverse of 1664293857 is 7583924661
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion six hundred sixty-four million two hundred ninety-three thousand eight hundred fifty-seven
Scientific notation
1.664293857 × 10^9
Engineering notation
1.664293857 × 10^9
Prime Factorization
3 × 101 × 227 × 24197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1664293857
Product of the distinct prime numbers
The prime factorization of 1664293857 is 3 × 101 × 227 × 24197.
Since it has a total of 4 prime factors.
5 , 6 , 63 , 72 , 184 , 33 , 904 , 58 , 96173 , 47605 , 946481 , 329132 , 7333670 , 5125038 , 73838759 , 72790019 , 612369327 , 837615561 , 5130836868 , 6897050169
n×2
3328587714
n×3
4992881571
n×4
6657175428
n×5
8321469285
n÷2
832146928.5
n÷3
554764619
n÷3
416073464.25
n÷5
332858771.4
n2
2769874042447936449
n3
4.6098843535099E+27
n4
7.6722022110269E+36
n5
1.2768799009474E+46
2 √n
40795.757830931
3 √n
1185.0681788827
4 √n
201.97959756107
5 √n
69.862802331039
1 , 3 , 101 , 227 , 303 , 681 , 22927 , 24197 , 68781 , 72591 , 2443897 , 5492719 , 7331691 , 16478157 , 554764619 , 1664293857
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1664293856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1664293857 can be divided by 16 positive divisors.
The sum of these divisors (counting 1664293857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011001100110001101111100001
3
Ternary
11021222122212222020
4
Quaternary
1203030301233201
5
Quinary
11402024400412
6
Senary
433051332053
8
Octal
14314615741
10
Decimal
1664293857
12
Duodecimal
3a5451029
16
Hexadecimal
63331be1
20
Vigesimal
1601gech
36
Base36
rivlcx
md5
b6cfa9a7d1a4b70158749e742f7d1063
sha1
62af6e6537a56a096d18628bb13e69c407467ca2
sha256
86f07b4e0583e144dc9916abc8efd13c4c9cae64d26431e5158a1df7d3bcd8cb
sha512
fb6f91a773b09ae23eee5e08603eac31701cb07ac98eeac143bbf5146296df35d6227a17984155957663372d9b117ede7068afbe51ea95aff766bc675f8a13ae
ripemd-160
6ffbc8dbdcdbfc30963e29d87ec0f027ffe04c7a
Diameter
3328587714
Circumference
10457066709.132
Area
8.7018159431235E+18
Volume
1.930983842518E+28
Surface area
3.4807263772494E+19
Circumference
10457066709.132
Perimeter
6657175428
Area
2769874042447936449
Diagonal
2353666944.3436
Surface area
1.6619244254688E+19
Volume
4.6098843535099E+27
Space diagonal
2882641519.0488
Perimeter
4992881571
Area
1.1993906430215E+18
Altitude
1441320759.5244
Surface area
1.1993906430215E+18
Volume
5.432800811421E+26
Height
784555648.11454