164920889 is an odd 9-digits composite number following 164920888
and preceding 164920890 . In scientific notation, it is written as 1.64920889 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 141360756 positive integers (up to 164920889) that are relatively prime to 164920889.
164920889 has 4 divisors, whose sum is 188481024
The reverse of 164920889 is 988029461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-four million nine hundred twenty thousand eight hundred eighty-nine
Scientific notation
1.64920889 × 10^8
Engineering notation
1.64920889 × 10^6
Prime Factorization
7 × 23560127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164920889
Product of the distinct prime numbers
The prime factorization of 164920889 is 7 × 23560127.
Since it has a total of 2 prime factors.
7 , 6 , 86 , 49 , 362 , 814 , 630 , 6164 , 68281 , 10382 , 667797 , 491181 , 3360400 , 3752943 , 6884598 , 47259025 , 404043780 , 270697795 , 194770612 , 2576375533
n×2
329841778
n×3
494762667
n×4
659683556
n×5
824604445
n÷2
82460444.5
n÷3
54973629.666667
n÷3
41230222.25
n÷5
32984177.8
n2
27198899628550321
n3
4.4856667065623E+24
n4
7.3978014100395E+32
n5
1.2200519851892E+41
2 √n
12842.152817966
3 √n
548.39298294084
4 √n
113.32322276553
5 √n
44.000248923572
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164920888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164920889 can be divided by 4 positive divisors.
The sum of these divisors (counting 164920889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101000111111000111001
3
Ternary
102111022211221002
4
Quaternary
21311013320321
5
Quinary
314204432024
6
Senary
24210454345
8
Octal
1165077071
10
Decimal
164920889
12
Duodecimal
472943b5
16
Hexadecimal
9d47e39
20
Vigesimal
2baf249
36
Base36
2q6trt
md5
16e70a1a143e70f35dd9bce60430f921
sha1
d58d2f3f81f5ee48ac5cc7579febabb503fb4d9e
sha256
02ff3b641a16a6437463de1484345658d8605d39c1ec42c949dc8a5e68a65e88
sha512
a0bb1414801be9e11c5531d090a81d6641aac4aa3e9a7d2debf6b126abda665137f67d74d80d45cd99ebb6172472846fa0093f42022e0c60e3a95ff0f1993862
ripemd-160
a005fcdf5deda0a7479029e30a6fd5cc769d2420
Diameter
329841778
Circumference
1036228506.6118
Area
8.544786325878E+16
Volume
1.8789516762385E+25
Surface area
3.4179145303512E+17
Circumference
1036228506.6118
Perimeter
659683556
Area
27198899628550321
Diagonal
233233357.94243
Surface area
163193397771301926
Volume
4.4856667065623E+24
Space diagonal
285651358.97743
Perimeter
494762667
Area
1.1777469016654E+16
Altitude
142825679.48871
Surface area
1.1777469016654E+16
Volume
5.2864089105882E+23
Height
77744452.647476