164020387 is an odd 9-digits prime number following 164020386
and preceding 164020388 . In scientific notation, it is written as 1.64020387 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 164020386 positive integers (up to 164020387) that are relatively prime to 164020387.
164020387 has 2 divisors, whose sum is 164020388
The reverse of 164020387 is 783020461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-four million twenty thousand three hundred eighty-seven
Scientific notation
1.64020387 × 10^8
Engineering notation
1.64020387 × 10^6
Prime Factorization
164020387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
164020387
Product of the distinct prime numbers
The prime factorization of 164020387 is 164020387.
Since it has a total of 1 prime factors.
7 , 3 , 31 , 38 , 535 , 87 , 4539 , 3177 , 36469 , 71299 , 994733 , 862729 , 2923970 , 1057937 , 71669983 , 33993095 , 458495613 , 57793037 , 9482143794 , 7802674390
n×2
328040774
n×3
492061161
n×4
656081548
n×5
820101935
n÷2
82010193.5
n÷3
54673462.333333
n÷3
41005096.75
n÷5
32804077.4
n2
26902687351629769
n3
4.4125891907543E+24
n4
7.2375458673954E+32
n5
1.1871050741004E+41
2 √n
12807.044428751
3 √n
547.39304792153
4 √n
113.16821297852
5 √n
43.952093549941
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
164020388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
82010194
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12807.044467792
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999878064
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164020387 can be divided by 2 positive divisors.
The sum of these divisors (counting 164020387) is 164020388, the average is 82010194.
Base
System
Value
2
Binary
1001110001101100000010100011
3
Ternary
102102122002200011
4
Quaternary
21301230002203
5
Quinary
313442123022
6
Senary
24135305351
8
Octal
1161540243
10
Decimal
164020387
12
Duodecimal
46b1b257
16
Hexadecimal
9c6c0a3
20
Vigesimal
2b52aj7
36
Base36
2pnixv
md5
cf0844bb29954b7dc30652abbe2ed27a
sha1
a3b9c8831fc28b879d106b54757f1b59a973423f
sha256
3a8fcdfd901a94f5a6b1b65f3f611216a2f271457d65b31c99fd3a3d21759056
sha512
87df41281518db15116b1c98f97db121b0f5fb82652d23d25ac5b6750dbed5def07785c91764e06724f2b13ca97d5893b6b0694410bc6833b028971f695bbad8
ripemd-160
14951fe11eb2a6d7cb94b8a1238d8dd6e9c3d475
Diameter
328040774
Circumference
1030570485.6763
Area
8.4517284945703E+16
Volume
1.8483410379978E+25
Surface area
3.3806913978281E+17
Circumference
1030570485.6763
Perimeter
656081548
Area
26902687351629769
Diagonal
231959855.80108
Surface area
161416124109778614
Volume
4.4125891907543E+24
Space diagonal
284091643.76111
Perimeter
492061161
Area
1.1649205338291E+16
Altitude
142045821.88055
Surface area
1.1649205338291E+16
Volume
5.2002862322881E+23
Height
77319951.933695