169491143 is an odd 9-digits prime number following 169491142
and preceding 169491144 . In scientific notation, it is written as 1.69491143 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 169491142 positive integers (up to 169491143) that are relatively prime to 169491143.
169491143 has 2 divisors, whose sum is 169491144
The reverse of 169491143 is 341194961
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-nine million four hundred ninety-one thousand one hundred forty-three
Scientific notation
1.69491143 × 10^8
Engineering notation
1.69491143 × 10^6
Prime Factorization
169491143
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
169491143
Product of the distinct prime numbers
The prime factorization of 169491143 is 169491143.
Since it has a total of 1 prime factors.
8 , 5 , 88 , 26 , 572 , 548 , 4055 , 2623 , 14081 , 88289 , 426923 , 962866 , 7714220 , 2154047 , 77685321 , 72240462 , 167481695 , 976656741 , 1898228436 , 3094562304
n×2
338982286
n×3
508473429
n×4
677964572
n×5
847455715
n÷2
84745571.5
n÷3
56497047.666667
n÷3
42372785.75
n÷5
33898228.6
n2
28727247555446449
n3
4.8690140234166E+24
n4
8.252547521119E+32
n5
1.3987337120163E+41
2 √n
13018.876410812
3 √n
553.41254898049
4 √n
114.10029101984
5 √n
44.241455021446
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
169491144
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
84745572
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13018.876449218
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999882
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169491143 can be divided by 2 positive divisors.
The sum of these divisors (counting 169491143) is 169491144, the average is 84745572.
Base
System
Value
2
Binary
1010000110100011101011000111
3
Ternary
102210221001010202
4
Quaternary
22012203223013
5
Quinary
321342204033
6
Senary
24452441115
8
Octal
1206435307
10
Decimal
169491143
12
Duodecimal
4891919b
16
Hexadecimal
a1a3ac7
20
Vigesimal
2cj67h3
36
Base36
2sws7b
md5
be6af5b2cfa3aa91806e78f9a8793907
sha1
ad1f99b2ff5f27a7b0c00b356d095e0b5fa4370f
sha256
77ff3308fc04b74bcdff296aa20b43f19d574258ab427b4fef2223aa007745fd
sha512
977c93ee15934412954d913c3e2365e3499e06e9c281c99923bc4338e1fdd5ad94d50cdb7be65eb59367c394b5eef5d76567a0507d017ab11055b30d6c09a0ff
ripemd-160
6728f7f1ab5dfa783bb6cbd7378adae2379d86cf
Diameter
338982286
Circumference
1064944259.3947
Area
9.0249309878046E+16
Volume
2.0395278248255E+25
Surface area
3.6099723951218E+17
Circumference
1064944259.3947
Perimeter
677964572
Area
28727247555446449
Diagonal
239696673.13272
Surface area
172363485332678694
Volume
4.8690140234166E+24
Space diagonal
293567271.10892
Perimeter
508473429
Area
1.2439263081911E+16
Altitude
146783635.55446
Surface area
1.2439263081911E+16
Volume
5.7381880560838E+23
Height
79898891.044239