169688072 is an even 9-digits composite number following 169688071
and preceding 169688073 . In scientific notation, it is written as 1.69688072 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 84844032 positive integers (up to 169688072) that are relatively prime to 169688072.
169688072 has 8 divisors, whose sum is 318165150
The reverse of 169688072 is 270886961
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-nine million six hundred eighty-eight thousand seventy-two
Scientific notation
1.69688072 × 10^8
Engineering notation
1.69688072 × 10^6
Prime Factorization
2 × 2 × 2 × 21211009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42422018
Product of the distinct prime numbers
The prime factorization of 169688072 is 2 × 2 × 2 × 21211009.
Since it has a total of 4 prime factors.
4 , 9 , 23 , 52 , 385 , 244 , 1310 , 1620 , 84947 , 51641 , 640591 , 875000 , 3090685 , 3738375 , 47372497 , 51345614 , 198635151 , 117587091 , 6083882567 , 4258650588
n×2
339376144
n×3
509064216
n×4
678752288
n×5
848440360
n÷2
84844036
n÷3
56562690.666667
n÷3
42422018
n÷5
33937614.4
n2
28794041779077184
n3
4.8860054345791E+24
n4
8.2909684197524E+32
n5
1.4068784461607E+41
2 √n
13026.437425482
3 √n
553.62679970108
4 √n
114.13341940677
5 √n
44.251730932072
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
-169688071
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 169688072 can be divided by 8 positive divisors.
The sum of these divisors (counting 169688072) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000111010011110000001000
3
Ternary
102211022001021102
4
Quaternary
22013103300020
5
Quinary
321420004242
6
Senary
24501000532
8
Octal
1207236010
10
Decimal
169688072
12
Duodecimal
489b3148
16
Hexadecimal
a1d3c08
20
Vigesimal
2d0b03c
36
Base36
2t105k
md5
1dc2df14b79f731f77b351502a8bd039
sha1
2b31eea1c4e97faae10409d320d642c84974b3ce
sha256
181effd370ac88fbba92b5402aecdd99024dd49b2bafeb967d4dc5a3f5a5a7e0
sha512
3576d474d09833ea83c63c24a2192f0f8661b2cac55f0ebea764ec9304f5007aff87f8cb306a25ace6ad2151b9879a00e6dd66229e1271c8e8b2d7c26cffd3e3
ripemd-160
148658609e5ec78a1166d95ffb9d1aa5511b527f
Diameter
339376144
Circumference
1066181600.794
Area
9.0459150120306E+16
Volume
2.0466451704898E+25
Surface area
3.6183660048123E+17
Circumference
1066181600.794
Perimeter
678752288
Area
28794041779077184
Diagonal
239975172.79534
Surface area
172764250674463104
Volume
4.8860054345791E+24
Space diagonal
293908362.14241
Perimeter
509064216
Area
1.2468185829156E+16
Altitude
146954181.0712
Surface area
1.2468185829156E+16
Volume
5.7582126261753E+23
Height
79991724.265114