168992008 is an even 9-digits composite number following 168992007
and preceding 168992009 . In scientific notation, it is written as 1.68992008 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 84496000 positive integers (up to 168992008) that are relatively prime to 168992008.
168992008 has 8 divisors, whose sum is 316860030
The reverse of 168992008 is 800299861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-eight million nine hundred ninety-two thousand eight
Scientific notation
1.68992008 × 10^8
Engineering notation
1.68992008 × 10^6
Prime Factorization
2 × 2 × 2 × 21124001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42248002
Product of the distinct prime numbers
The prime factorization of 168992008 is 2 × 2 × 2 × 21124001.
Since it has a total of 4 prime factors.
9 , 3 , 42 , 31 , 936 , 771 , 4623 , 924 , 86240 , 2924 , 271529 , 573275 , 346705 , 9711039 , 76855685 , 96512584 , 904365159 , 963383 , 2054150341 , 7765377359
n×2
337984016
n×3
506976024
n×4
675968032
n×5
844960040
n÷2
84496004
n÷3
56330669.333333
n÷3
42248002
n÷5
33798401.6
n2
28558298767872064
n3
4.8261242538466E+24
n4
8.1557642851504E+32
n5
1.3782589833223E+41
2 √n
12999.69261175
3 √n
552.86876604938
4 √n
114.0161945153
5 √n
44.215366912535
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
-168992007
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 168992008 can be divided by 8 positive divisors.
The sum of these divisors (counting 168992008) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101001110100001000
3
Ternary
102202222200110021
4
Quaternary
22010221310020
5
Quinary
321230221013
6
Senary
24434030224
8
Octal
1204516410
10
Decimal
168992008
12
Duodecimal
48718374
16
Hexadecimal
a129d08
20
Vigesimal
2cg4008
36
Base36
2sm32g
md5
b0f439e19ac4849c2a908f87caf4d90c
sha1
6dcf7f7e240f55917124606fb1dc89fb4ae402dc
sha256
8e516a72da478e17285c2fcda05b56e54a1974c427087bd22ccfa9f93311db75
sha512
2b549eaa8147ba59dc3eccff3a8a4b8584a0b999e512932dad2f787e92f69a9aac0effa4157dd766d07f7171a8063d3e21389b79343076f1cd3176f25337bbf8
ripemd-160
5aca01432b3ca52fc01587cad71ba334e7a36d7b
Diameter
337984016
Circumference
1061808101.6964
Area
8.9718541608169E+16
Volume
2.0215622001595E+25
Surface area
3.5887416643268E+17
Circumference
1061808101.6964
Perimeter
675968032
Area
28558298767872064
Diagonal
238990789.64626
Surface area
171349792607232384
Volume
4.8261242538466E+24
Space diagonal
292702743.92909
Perimeter
506976024
Area
1.2366106110922E+16
Altitude
146351371.96454
Surface area
1.2366106110922E+16
Volume
5.6876419779064E+23
Height
79663596.548754