169431389 is an odd 9-digits prime number following 169431388
and preceding 169431390 . In scientific notation, it is written as 1.69431389 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 169431388 positive integers (up to 169431389) that are relatively prime to 169431389.
169431389 has 2 divisors, whose sum is 169431390
The reverse of 169431389 is 983134961
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred sixty-nine million four hundred thirty-one thousand three hundred eighty-nine
Scientific notation
1.69431389 × 10^8
Engineering notation
1.69431389 × 10^6
Prime Factorization
169431389
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
169431389 Product of the distinct prime numbers
The prime factorization of 169431389 is 169431389.
Since it has a total of 1 prime factors.
2 , 7 , 15 , 81 , 866 , 675 , 2999 , 4872 , 36680 , 30096 , 140455 , 395740 , 6009693 , 84518 , 4493622 , 13573407 , 709084922 , 74844682 , 9023279495 , 8321822418
n×2
338862778
n×3
508294167
n×4
677725556
n×5
847156945
n÷2
84715694.5
n÷3
56477129.666667
n÷3
42357847.25
n÷5
33886277.8
n2
28706995578469321
n3
4.8638661348769E+24
n4
8.2409159514226E+32
n5
1.3962698362818E+41
2 √n13016.581310006
3 √n553.34750624977
4 √n114.09023319288
5 √n44.238335121803
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
169431390 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
84715695 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
13016.581348419 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999881958 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169431389 can be divided by 2 positive divisors.
The sum of these divisors (counting 169431389) is 169431390, the average is 84715695.
Base
System
Value
2
Binary
1010000110010101000101011101
3
Ternary
102210211000011122
4
Quaternary
22012111011131
5
Quinary
321333301024
6
Senary
24451300325
8
Octal
1206250535
10
Decimal
169431389
12
Duodecimal
488aa6a5
16
Hexadecimal
a19515d
20
Vigesimal
2ciii99
36
Base36
2svi3h
md5
0fc49c476fde087cf6aa20f715e83220
sha1
d362f2bc95de6af38c635b3d3dee03a7bc72bd6c
sha256
c1776ac6f58a673292a16bd074fe1e0b83b9acccae89703a2aedc6a1f1fbde41
sha512
092dfb1065a19dcb29323678f918e31c6c6bda5a2810192c2c32fc100332285d9292ba7ba87bd3ac918ea44fe226654fc8c38c31e2c8008ae932afd32f1f3bcb
ripemd-160
22cb680e2e9e32384b63467df9038406874cb9ae
Diameter
338862778
Circumference
1064568813.9398
Area
9.0185686415954E+16
Volume
2.0373714823165E+25
Surface area
3.6074274566382E+17
Circumference
1064568813.9398
Perimeter
677725556
Area
28706995578469321
Diagonal
239612168.21551
Surface area
172241973470815926
Volume
4.8638661348769E+24
Space diagonal
293463774.14497
Perimeter
508294167
Area
1.2430493718641E+16
Altitude
146731887.07248
Surface area
1.2430493718641E+16
Volume
5.7321212112585E+23
Height
79870722.738504