164840891 is an odd 9-digits composite number following 164840890
and preceding 164840892 . In scientific notation, it is written as 1.64840891 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 150294144 positive integers (up to 164840891) that are relatively prime to 164840891.
164840891 has 16 divisors, whose sum is 180071424
The reverse of 164840891 is 198048461
Previous prime number is 103
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred sixty-four million eight hundred forty thousand eight hundred ninety-one
Scientific notation
1.64840891 × 10^8
Engineering notation
1.64840891 × 10^6
Prime Factorization
17 × 47 × 103 × 2003
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
164840891 Product of the distinct prime numbers
The prime factorization of 164840891 is 17 × 47 × 103 × 2003.
Since it has a total of 4 prime factors.
10 , 2 , 2 , 28 , 165 , 319 , 7386 , 3009 , 91865 , 46983 , 718123 , 810578 , 5727869 , 3837194 , 23494008 , 12718636 , 201207705 , 647431978 , 3334335932 , 3180858212
n×2
329681782
n×3
494522673
n×4
659363564
n×5
824204455
n÷2
82420445.5
n÷3
54946963.666667
n÷3
41210222.75
n÷5
32968178.2
n2
27172519345673881
n3
4.4791422996556E+24
n4
7.3834580759102E+32
n5
1.2170958078942E+41
2 √n12839.037775472
3 √n548.30429913329
4 √n113.30947787132
5 √n43.995979464321
1 , 17 , 47 , 103 , 799 , 1751 , 2003 , 4841 , 34051 , 82297 , 94141 , 206309 , 1600397 , 3507253 , 9696523 , 164840891
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
-164840890 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 164840891 can be divided by 16 positive divisors.
The sum of these divisors (counting 164840891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100110100010110111011
3
Ternary
102111011210012012
4
Quaternary
21310310112323
5
Quinary
314144402031
6
Senary
24205040135
8
Octal
1164642673
10
Decimal
164840891
12
Duodecimal
4725604b
16
Hexadecimal
9d345bb
20
Vigesimal
2ba524b
36
Base36
2q541n
md5
c011c1ef045192d23e90bec80781f52f
sha1
2cbc7ab4f3de835fbb7479c4f85d9a95ebf93ecb
sha256
e3dd28e8670b763b20309856e7f8991d9df62a78abe7add9c2d4de53d7d1a2b9
sha512
0ebf63c3bc16568ec2eccf7bbc964b0a06ce15fa9dda2d9f48d26015f0637772deafea6f24bb012c18a5422ff180fb107c892fdc27bb9db6265c265cdf00299d
ripemd-160
518f822ee312c0359662838271810ff6963baf66
Diameter
329681782
Circumference
1035725864.3536
Area
8.5364987155896E+16
Volume
1.8762187390642E+25
Surface area
3.4145994862358E+17
Circumference
1035725864.3536
Perimeter
659363564
Area
27172519345673881
Diagonal
233120223.68587
Surface area
163035116074043286
Volume
4.4791422996556E+24
Space diagonal
285512798.37692
Perimeter
494522673
Area
1.1766046019089E+16
Altitude
142756399.18846
Surface area
1.1766046019089E+16
Volume
5.27871982331E+23
Height
77706741.228622