164920387 is an odd 9-digits prime number following 164920386
and preceding 164920388 . In scientific notation, it is written as 1.64920387 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 164920386 positive integers (up to 164920387) that are relatively prime to 164920387.
164920387 has 2 divisors, whose sum is 164920388
The reverse of 164920387 is 783029461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-four million nine hundred twenty thousand three hundred eighty-seven
Scientific notation
1.64920387 × 10^8
Engineering notation
1.64920387 × 10^6
Prime Factorization
164920387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
164920387
Product of the distinct prime numbers
The prime factorization of 164920387 is 164920387.
Since it has a total of 1 prime factors.
7 , 5 , 93 , 34 , 67 , 610 , 2731 , 9992 , 82672 , 97166 , 979676 , 781752 , 9037340 , 3163278 , 99986304 , 87231556 , 476797005 , 309791576 , 64283347 , 357440698
n×2
329840774
n×3
494761161
n×4
659681548
n×5
824601935
n÷2
82460193.5
n÷3
54973462.333333
n÷3
41230096.75
n÷5
32984077.4
n2
27198734048229769
n3
4.4856257451441E+24
n4
7.3977113382633E+32
n5
1.2200334168207E+41
2 √n
12842.133272942
3 √n
548.39242652546
4 √n
113.32313652976
5 √n
44.000222137211
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
164920388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
82460194
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12842.133311876
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999878729
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164920387 can be divided by 2 positive divisors.
The sum of these divisors (counting 164920387) is 164920388, the average is 82460194.
Base
System
Value
2
Binary
1001110101000111110001000011
3
Ternary
102111022211020111
4
Quaternary
21311013301003
5
Quinary
314204423022
6
Senary
24210452151
8
Octal
1165076103
10
Decimal
164920387
12
Duodecimal
47294057
16
Hexadecimal
9d47c43
20
Vigesimal
2baf0j7
36
Base36
2q6tdv
md5
d12a80ffaee62ddd284e394e39f5fbed
sha1
18da77099f7ada00a4da41d504bbe17c90945df2
sha256
938b245c8d6a7dbbfca2c7cb816c1e2b3f49ff012884adddd887c64e1de6dafe
sha512
f1dd9115baac015058803b7cf1a70f9221938b3e7436b71c85434674d47760a353e4afe5b78b3f07ad1c8d7ad9426528d524bc4ded70c2d0aba37f0a115e66fc
ripemd-160
ea04c3cf9007c766cdda5e00df7908cb44aee696
Diameter
329840774
Circumference
1036225352.4528
Area
8.5447343072861E+16
Volume
1.8789345183597E+25
Surface area
3.4178937229144E+17
Circumference
1036225352.4528
Perimeter
659681548
Area
27198734048229769
Diagonal
233232648.00722
Surface area
163192404289378614
Volume
4.4856257451441E+24
Space diagonal
285650489.48792
Perimeter
494761161
Area
1.1777397318272E+16
Altitude
142825244.74396
Surface area
1.1777397318272E+16
Volume
5.286360637094E+23
Height
77744216.002406