168993850 is an even 9-digits composite number following 168993849
and preceding 168993851 . In scientific notation, it is written as 1.68993850 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 67597520 positive integers (up to 168993850) that are relatively prime to 168993850.
168993850 has 12 divisors, whose sum is 314328654
The reverse of 168993850 is 058399861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million nine hundred ninety-three thousand eight hundred fifty
Scientific notation
1.68993850 × 10^8
Engineering notation
1.68993850 × 10^6
Prime Factorization
2 × 5 × 5 × 3379877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33798770
Product of the distinct prime numbers
The prime factorization of 168993850 is 2 × 5 × 5 × 3379877.
Since it has a total of 4 prime factors.
8 , 5 , 61 , 24 , 92 , 863 , 6979 , 9650 , 93115 , 95050 , 962210 , 17203 , 2192501 , 6841061 , 7583144 , 91770848 , 249523311 , 704982086 , 8109806215 , 8406971154
n×2
337987700
n×3
506981550
n×4
675975400
n×5
844969250
n÷2
84496925
n÷3
56331283.333333
n÷3
42248462.5
n÷5
33798770
n2
28558921337822500
n3
4.8262820687258E+24
n4
8.1561198797993E+32
n5
1.3783340995488E+41
2 √n
12999.763459386
3 √n
552.87077478454
4 √n
114.01650520599
5 √n
44.215463300941
1 , 2 , 5 , 10 , 25 , 50 , 3379877 , 6759754 , 16899385 , 33798770 , 84496925 , 168993850
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168993849
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168993850 can be divided by 12 positive divisors.
The sum of these divisors (counting 168993850) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100101010010000111010
3
Ternary
102202222202222111
4
Quaternary
22010222100322
5
Quinary
321230300400
6
Senary
24434042534
8
Octal
1204522072
10
Decimal
168993850
12
Duodecimal
4871944a
16
Hexadecimal
a12a43a
20
Vigesimal
2cg44ca
36
Base36
2sm4hm
md5
21e407b886195e51cdbe85fc693df8d2
sha1
769195b5542d7cd4ff19fcde0f033f07963fe551
sha256
65cbac8d54df9e50c9a9aa3a5c725e9ed738f71703554b7b0ed25cdc3cedaf20
sha512
494b6f05a571c8a564ccf4ad380118380821fe8c0865410deb7ae889f4302c4a9806a0b8fefeda0c66c14fe8682119a42d5e329f6ea3926ca821be8ce1475535
ripemd-160
0fce491d7507fde2081183352e8549feab12b15d
Diameter
337987700
Circumference
1061819675.3237
Area
8.9720497469352E+16
Volume
2.0216283055015E+25
Surface area
3.5888198987741E+17
Circumference
1061819675.3237
Perimeter
675975400
Area
28558921337822500
Diagonal
238993394.62764
Surface area
171353528026935000
Volume
4.8262820687258E+24
Space diagonal
292705934.36667
Perimeter
506981550
Area
1.2366375691618E+16
Altitude
146352967.18334
Surface area
1.2366375691618E+16
Volume
5.6878279645251E+23
Height
79664464.875881