164987387 is an odd 9-digits prime number following 164987386
and preceding 164987388 . In scientific notation, it is written as 1.64987387 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 164987386 positive integers (up to 164987387) that are relatively prime to 164987387.
164987387 has 2 divisors, whose sum is 164987388
The reverse of 164987387 is 783789461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-four million nine hundred eighty-seven thousand three hundred eighty-seven
Scientific notation
1.64987387 × 10^8
Engineering notation
1.64987387 × 10^6
Prime Factorization
164987387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
164987387
Product of the distinct prime numbers
The prime factorization of 164987387 is 164987387.
Since it has a total of 1 prime factors.
7 , 8 , 48 , 1 , 805 , 372 , 3920 , 7763 , 24373 , 70063 , 864775 , 853622 , 4314549 , 6954979 , 39630164 , 13208858 , 936711875 , 886061980 , 9641797712 , 9026339536
n×2
329974774
n×3
494962161
n×4
659949548
n×5
824936935
n÷2
82493693.5
n÷3
54995795.666667
n÷3
41246846.75
n÷5
32997477.4
n2
27220837869087769
n3
4.4910949119714E+24
n4
7.4097401429516E+32
n5
1.2225136645346E+41
2 √n
12844.741608923
3 √n
548.46667915682
4 √n
113.33464434551
5 √n
44.003796632752
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
164987388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
82493694
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12844.74164785
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999878779
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164987387 can be divided by 2 positive divisors.
The sum of these divisors (counting 164987387) is 164987388, the average is 82493694.
Base
System
Value
2
Binary
1001110101011000000111111011
3
Ternary
102111110020010222
4
Quaternary
21311120013323
5
Quinary
314214044022
6
Senary
24212130255
8
Octal
1165300773
10
Decimal
164987387
12
Duodecimal
4730698b
16
Hexadecimal
9d581fb
20
Vigesimal
2bb3897
36
Base36
2q892z
md5
a1977a04ec4138f9958df91af2fbfc7d
sha1
276db55fcb316368f03e004c544a274cefe28fa8
sha256
632aac40e782e90a013bdb6447f34e834e5ab06c4b371bceefcafffa8d8c6873
sha512
4a262e65ff93a19ae7065024075f7709dc1bfca28e534849aaecb348548fb53f98282398bca4768386317fe4c7bcd37cc134f563db1660b372f63269068c9f0a
ripemd-160
1976faa227e5365c9de3a82891bb94a3efacdc3b
Diameter
329974774
Circumference
1036646325.8684
Area
8.5516784274085E+16
Volume
1.8812254376032E+25
Surface area
3.4206713709634E+17
Circumference
1036646325.8684
Perimeter
659949548
Area
27220837869087769
Diagonal
233327400.3159
Surface area
163325027214526614
Volume
4.4910949119714E+24
Space diagonal
285766536.89203
Perimeter
494962161
Area
1.1786968553464E+16
Altitude
142883268.44601
Surface area
1.1786968553464E+16
Volume
5.2928061120123E+23
Height
77775800.1053