168372992 is an even 9-digits composite number following 168372991
and preceding 168372993 . In scientific notation, it is written as 1.68372992 × 10^8.
The sum of its digits is 47. It has a total of 9 prime factors and 18 positive divisors.
There are 84186368 positive integers (up to 168372992) that are relatively prime to 168372992.
168372992 has 18 divisors, whose sum is 336088788
The reverse of 168372992 is 299273861
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-eight million three hundred seventy-two thousand nine hundred ninety-two
Scientific notation
1.68372992 × 10^8
Engineering notation
1.68372992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 657707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
1315414
Product of the distinct prime numbers
The prime factorization of 168372992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 657707.
Since it has a total of 9 prime factors.
4 , 9 , 25 , 10 , 317 , 754 , 4264 , 2614 , 78430 , 28390 , 649323 , 451689 , 9378862 , 7747827 , 26264254 , 56020836 , 710351607 , 96411371 , 6548337314 , 1978215016
n×2
336745984
n×3
505118976
n×4
673491968
n×5
841864960
n÷2
84186496
n÷3
56124330.666667
n÷3
42093248
n÷5
33674598.4
n2
28349464435032064
n3
4.7732841485239E+24
n4
8.0369213375315E+32
n5
1.3532004920688E+41
2 √n
12975.861898155
3 √n
552.19288925126
4 √n
113.91164074911
5 √n
44.182927259686
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 657707 , 1315414 , 2630828 , 5261656 , 10523312 , 21046624 , 42093248 , 84186496 , 168372992
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168372991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168372992 can be divided by 18 positive divisors.
The sum of these divisors (counting 168372992) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010000010010010101100000000
3
Ternary
102201211020022202
4
Quaternary
22002102230000
5
Quinary
321100413432
6
Senary
24412452332
8
Octal
1202225400
10
Decimal
168372992
12
Duodecimal
4847a0a8
16
Hexadecimal
a092b00
20
Vigesimal
2cc6c9c
36
Base36
2s8tfk
md5
8ce76b6e34f9f428b8c0a145074baad0
sha1
1d1b35418480c25a4f086b18181eb0ec62eb6d40
sha256
9e68b88835905954c807159ab8d14db54970a59f62702e522644ece78312b766
sha512
799d05ea4e5116f74f54a91b503d3c6e0d9bbf8ccb820c8cd2c765366015dbc51e14c90a1aa002f7dea57bf93fc0a9480074dfa8163c41d63028a7d4a39174b6
ripemd-160
9b4059c3e077da74bfb0b9b126507f9729cfc7b4
Diameter
336745984
Circumference
1057918709.4603
Area
8.9062469202302E+16
Volume
1.9994285885999E+25
Surface area
3.5624987680921E+17
Circumference
1057918709.4603
Perimeter
673491968
Area
28349464435032064
Diagonal
238115368.82374
Surface area
170096786610192384
Volume
4.7732841485239E+24
Space diagonal
291630576.76639
Perimeter
505118976
Area
1.2275678192211E+16
Altitude
145815288.38319
Surface area
1.2275678192211E+16
Volume
5.6253693165859E+23
Height
79371789.607912