168672290 is an even 9-digits composite number following 168672289
and preceding 168672291 . In scientific notation, it is written as 1.68672290 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 67468912 positive integers (up to 168672290) that are relatively prime to 168672290.
168672290 has 8 divisors, whose sum is 303610140
The reverse of 168672290 is 092276861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-eight million six hundred seventy-two thousand two hundred ninety
Scientific notation
1.68672290 × 10^8
Engineering notation
1.68672290 × 10^6
Prime Factorization
2 × 5 × 16867229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168672290
Product of the distinct prime numbers
The prime factorization of 168672290 is 2 × 5 × 16867229.
Since it has a total of 3 prime factors.
9 , 5 , 26 , 74 , 629 , 806 , 1180 , 6775 , 19075 , 78316 , 367481 , 287458 , 6364361 , 9241674 , 66694510 , 1109894 , 976947662 , 669026324 , 2030154480 , 4758104949
n×2
337344580
n×3
506016870
n×4
674689160
n×5
843361450
n÷2
84336145
n÷3
56224096.666667
n÷3
42168072.5
n÷5
33734458
n2
28450341413844100
n3
4.7987842375549E+24
n4
8.0942192656429E+32
n5
1.3652704992981E+41
2 √n
12987.389653044
3 √n
552.51988626442
4 √n
113.96222906316
5 √n
44.198623920991
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
-168672289
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 168672290 can be divided by 8 positive divisors.
The sum of these divisors (counting 168672290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011011011110000100010
3
Ternary
102202101102212212
4
Quaternary
22003123300202
5
Quinary
321140003130
6
Senary
24423122122
8
Octal
1203336042
10
Decimal
168672290
12
Duodecimal
485a3342
16
Hexadecimal
a0dbc22
20
Vigesimal
2ce40ea
36
Base36
2sf8de
md5
2cd71c1375de8e14f493c8284dd76036
sha1
3b24b3fe2db45dff3ca2c240ef4e7675310d1e4e
sha256
d5f52edcf01884e1aa10851a1b255cecde3c2bc2b91a0855b8db9d3c6fcb8a6b
sha512
b96df856db8365e034e66d4ee930719c1eda0d6f19f432db283577a34a22496a0f10c22ee0b3f602aab13a695dc71e83364b6bd3cbee25c3a33a3d5fa469dfe4
ripemd-160
3c0ddc305b6215774c8ff6d2642377683ceb7cf6
Diameter
337344580
Circumference
1059799254.2563
Area
8.9379383577854E+16
Volume
2.0101100409153E+25
Surface area
3.5751753431142E+17
Circumference
1059799254.2563
Perimeter
674689160
Area
28450341413844100
Diagonal
238538640.11453
Surface area
170702048483064600
Volume
4.7987842375549E+24
Space diagonal
292148976.10899
Perimeter
506016870
Area
1.2319359205365E+16
Altitude
146074488.0545
Surface area
1.2319359205365E+16
Volume
5.6554214597103E+23
Height
79512880.038176