164087128 is an even 9-digits composite number following 164087127
and preceding 164087129 . In scientific notation, it is written as 1.64087128 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 77045760 positive integers (up to 164087128) that are relatively prime to 164087128.
164087128 has 32 divisors, whose sum is 326486160
The reverse of 164087128 is 821780461
Previous prime number is 571
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-four million eighty-seven thousand one hundred twenty-eight
Scientific notation
1.64087128 × 10^8
Engineering notation
1.64087128 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 571 × 2113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
41021782
Product of the distinct prime numbers
The prime factorization of 164087128 is 2 × 2 × 2 × 17 × 571 × 2113.
Since it has a total of 6 prime factors.
6 , 6 , 94 , 82 , 499 , 686 , 7948 , 9349 , 47984 , 93122 , 161758 , 273855 , 657976 , 372242 , 17646668 , 21812929 , 423673238 , 352769636 , 2115881061 , 8768808358
n×2
328174256
n×3
492261384
n×4
656348512
n×5
820435640
n÷2
82043564
n÷3
54695709.333333
n÷3
41021782
n÷5
32817425.6
n2
26924585575288384
n3
4.4179779196393E+24
n4
7.2493330840103E+32
n5
1.1895222456706E+41
2 √n
12809.649800053
3 √n
547.46728382587
4 √n
113.17972344927
5 √n
43.955669848469
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 571 , 1142 , 2113 , 2284 , 4226 , 4568 , 8452 , 9707 , 16904 , 19414 , 35921 , 38828 , 71842 , 77656 , 143684 , 287368 , 1206523 , 2413046 , 4826092 , 9652184 , 20510891 , 41021782 , 82043564 , 164087128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164087127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164087128 can be divided by 32 positive divisors.
The sum of these divisors (counting 164087128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110001111100010101011000
3
Ternary
102102202111020001
4
Quaternary
21301330111120
5
Quinary
314001242003
6
Senary
24140542344
8
Octal
1161742530
10
Decimal
164087128
12
Duodecimal
46b519b4
16
Hexadecimal
9c7c558
20
Vigesimal
2b5ahg8
36
Base36
2poyfs
md5
e49b084c9d3b0c2b67cd4b23cf718102
sha1
445b5b3e929022267ffb6995f50a15c7497a29f0
sha256
655c41c7229c902a5b46db1c8ac4239ddb33c9adb2495b3c5e2443afcc1b3ad3
sha512
cee30ee805ee8348365a8039e23db85190e03c0d62a1b35d73c3ecb0253ef6570d405bc26516c029f4f45c3cc3904f4ff48ee7cd7bcea41c5ed8d1cc60cdb547
ripemd-160
c05ba6c1cebb5200b4c5a3e4ea76e2e7f74b31eb
Diameter
328174256
Circumference
1030989831.7469
Area
8.4586080244276E+16
Volume
1.8505982634748E+25
Surface area
3.383443209771E+17
Circumference
1030989831.7469
Perimeter
656348512
Area
26924585575288384
Diagonal
232054241.82845
Surface area
161547513451730304
Volume
4.4179779196393E+24
Space diagonal
284207242.56406
Perimeter
492261384
Area
1.1658687547284E+16
Altitude
142103621.28203
Surface area
1.1658687547284E+16
Volume
5.2066369101823E+23
Height
77351413.942817