168989932 is an even 9-digits composite number following 168989931
and preceding 168989933 . In scientific notation, it is written as 1.68989932 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 84459200 positive integers (up to 168989932) that are relatively prime to 168989932.
168989932 has 12 divisors, whose sum is 295857576
The reverse of 168989932 is 239989861
Previous prime number is 2801
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred sixty-eight million nine hundred eighty-nine thousand nine hundred thirty-two
Scientific notation
1.68989932 × 10^8
Engineering notation
1.68989932 × 10^6
Prime Factorization
2 × 2 × 2801 × 15083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84494966
Product of the distinct prime numbers
The prime factorization of 168989932 is 2 × 2 × 2801 × 15083.
Since it has a total of 4 prime factors.
9 , 4 , 98 , 70 , 843 , 860 , 2334 , 7551 , 54859 , 94747 , 346764 , 331739 , 6976775 , 786092 , 9420196 , 89547601 , 285891189 , 450762951 , 4380633134 , 3276974913
n×2
337979864
n×3
506969796
n×4
675959728
n×5
844949660
n÷2
84494966
n÷3
56329977.333333
n÷3
42247483
n÷5
33797986.4
n2
28557597117364624
n3
4.8259463949468E+24
n4
8.1553635311771E+32
n5
1.3781743285689E+41
2 √n
12999.612763463
3 √n
552.86650211538
4 √n
114.01584435272
5 √n
44.215258278342
1 , 2 , 4 , 2801 , 5602 , 11204 , 15083 , 30166 , 60332 , 42247483 , 84494966 , 168989932
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
-168989931
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 168989932 can be divided by 12 positive divisors.
The sum of these divisors (counting 168989932) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100101001010011101100
3
Ternary
102202222120121101
4
Quaternary
22010221103230
5
Quinary
321230134212
6
Senary
24434012444
8
Octal
1204512354
10
Decimal
168989932
12
Duodecimal
48717124
16
Hexadecimal
a1294ec
20
Vigesimal
2cg3egc
36
Base36
2sm1gs
md5
36e19ac5d84a533d6d01a8d6f2b4961a
sha1
31f8b890089f9c63beafc471565c7739b813ba96
sha256
b3c30b0b625ef055bc76ad1709d32d46402b7107de55283c5e10d9b3b2cedbdb
sha512
b3bdf2f98aea862c9d7bdb36a1468f35db457252686aaeab01e0f5f6980609817dac28de43fb0247da098d28b618dbc157762329be6421c8e4ec62d9c528ddce
ripemd-160
47f20dd0c1f3f4968c41297aa7a28fe2e65c7aab
Diameter
337979864
Circumference
1061795057.8037
Area
8.971633730809E+16
Volume
2.0214876987978E+25
Surface area
3.5886534923236E+17
Circumference
1061795057.8037
Perimeter
675959728
Area
28557597117364624
Diagonal
238987853.73891
Surface area
171345582704187744
Volume
4.8259463949468E+24
Space diagonal
292699148.19161
Perimeter
506969796
Area
1.236580228734E+16
Altitude
146349574.0958
Surface area
1.236580228734E+16
Volume
5.6874323691828E+23
Height
79662617.912969