168889712 is an even 9-digits composite number following 168889711
and preceding 168889713 . In scientific notation, it is written as 1.68889712 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 83876928 positive integers (up to 168889712) that are relatively prime to 168889712.
168889712 has 20 divisors, whose sum is 329424600
The reverse of 168889712 is 217988861
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-eight million eight hundred eighty-nine thousand seven hundred twelve
Scientific notation
1.68889712 × 10^8
Engineering notation
1.68889712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 149 × 70843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21111214
Product of the distinct prime numbers
The prime factorization of 168889712 is 2 × 2 × 2 × 2 × 149 × 70843.
Since it has a total of 6 prime factors.
10 , 10 , 14 , 41 , 357 , 600 , 8318 , 7631 , 52006 , 14090 , 894091 , 541988 , 5528761 , 4607808 , 37779131 , 29879556 , 226573614 , 599117002 , 4932109178 , 5301293908
n×2
337779424
n×3
506669136
n×4
675558848
n×5
844448560
n÷2
84444856
n÷3
56296570.666667
n÷3
42222428
n÷5
33777942.4
n2
28523734819442944
n3
4.8173653588201E+24
n4
8.136034480499E+32
n5
1.3740925202335E+41
2 √n
12995.757461572
3 √n
552.75718744172
4 √n
113.99893623
5 √n
44.210012634777
1 , 2 , 4 , 8 , 16 , 149 , 298 , 596 , 1192 , 2384 , 70843 , 141686 , 283372 , 566744 , 1133488 , 10555607 , 21111214 , 42222428 , 84444856 , 168889712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168889711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889712 can be divided by 20 positive divisors.
The sum of these divisors (counting 168889712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000100010000110101110000
3
Ternary
102202210111010112
4
Quaternary
22010100311300
5
Quinary
321213432322
6
Senary
24431520452
8
Octal
1204206560
10
Decimal
168889712
12
Duodecimal
48689128
16
Hexadecimal
a110d70
20
Vigesimal
2cfb45c
36
Base36
2sjw4w
md5
f30fe3a6d394e40368c5535756618433
sha1
bd1bd89b6e06963869a759b75e38b4aaaccc8982
sha256
ad09e4a16a0644b37f7077f67fd56c4e86ef308b2c7a9b11569fa5532a769cb3
sha512
374cd18a450cbab19077825d77ed593e91c6b1884ce61ce5939b2f4defa0326d464fafa11ebe5d6c9f0e852b98be67e974989619c018a61e50aa621880f8de7f
ripemd-160
02a1c55894951548ace72f9709ffe271a3941de0
Diameter
337779424
Circumference
1061165356.9722
Area
8.9609955761705E+16
Volume
2.0178932827903E+25
Surface area
3.5843982304682E+17
Circumference
1061165356.9722
Perimeter
675558848
Area
28523734819442944
Diagonal
238846121.25569
Surface area
171142408916657664
Volume
4.8173653588201E+24
Space diagonal
292525562.05968
Perimeter
506669136
Area
1.2351139482224E+16
Altitude
146262781.02984
Surface area
1.2351139482224E+16
Volume
5.6773195211248E+23
Height
79615373.751895