169920689 is an odd 9-digits composite number following 169920688
and preceding 169920690 . In scientific notation, it is written as 1.69920689 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 167448096 positive integers (up to 169920689) that are relatively prime to 169920689.
169920689 has 8 divisors, whose sum is 172411680
The reverse of 169920689 is 986029961
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-nine million nine hundred twenty thousand six hundred eighty-nine
Scientific notation
1.69920689 × 10^8
Engineering notation
1.69920689 × 10^6
Prime Factorization
137 × 139 × 8923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
169920689
Product of the distinct prime numbers
The prime factorization of 169920689 is 137 × 139 × 8923.
Since it has a total of 3 prime factors.
6 , 1 , 25 , 12 , 385 , 442 , 6438 , 3153 , 14020 , 47875 , 55648 , 777226 , 5572500 , 8906855 , 88323247 , 75452824 , 406064414 , 576750338 , 1178944297 , 2209314480
n×2
339841378
n×3
509762067
n×4
679682756
n×5
849603445
n÷2
84960344.5
n÷3
56640229.666667
n÷3
42480172.25
n÷5
33984137.8
n2
28873040550234721
n3
4.9061269438208E+24
n4
8.336524706155E+32
n5
1.4165480219354E+41
2 √n
13035.363017576
3 √n
553.87966407178
4 √n
114.17251428245
5 √n
44.263856787423
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-169920688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169920689 can be divided by 8 positive divisors.
The sum of these divisors (counting 169920689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000001100100010110001
3
Ternary
102211201212100212
4
Quaternary
22020030202301
5
Quinary
321444430224
6
Senary
24505553505
8
Octal
1210144261
10
Decimal
169920689
12
Duodecimal
48aa5895
16
Hexadecimal
a20c8b1
20
Vigesimal
2d201e9
36
Base36
2t5zn5
md5
b02f3e34bf0e6d1a3396a4db2dc28c96
sha1
4c4816c67c82a0bb91fc0466521fee2508d47e59
sha256
6132a17949d1902bfd67ab500a98dd20957dfc29e1dc03b514dddcb39af65033
sha512
a7720f742f069922e40bcb87db823b97fc12f39bb7ad446d7cc283f4cd9a2c5e1ccdc6c563cd7d55744d3a50a60aa18a0fd7640d7d0f7da1536693244d901021
ripemd-160
f845f44701a6d88be3546d9121dba0e7ac7ae224
Diameter
339841378
Circumference
1067643176.5106
Area
9.0707332079418E+16
Volume
2.0550736485715E+25
Surface area
3.6282932831767E+17
Circumference
1067643176.5106
Perimeter
679682756
Area
28873040550234721
Diagonal
240304142.91158
Surface area
173238243301408326
Volume
4.9061269438208E+24
Space diagonal
294311266.60511
Perimeter
509762067
Area
1.2502393300501E+16
Altitude
147155633.30256
Surface area
1.2502393300501E+16
Volume
5.7819260522296E+23
Height
80101380.970527