168889474 is an even 9-digits composite number following 168889473
and preceding 168889475 . In scientific notation, it is written as 1.68889474 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 77948832 positive integers (up to 168889474) that are relatively prime to 168889474.
168889474 has 12 divisors, whose sum is 274321026
The reverse of 168889474 is 474988861
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred sixty-eight million eight hundred eighty-nine thousand four hundred seventy-four
Scientific notation
1.68889474 × 10^8
Engineering notation
1.68889474 × 10^6
Prime Factorization
2 × 13 × 13 × 499673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12991498
Product of the distinct prime numbers
The prime factorization of 168889474 is 2 × 13 × 13 × 499673.
Since it has a total of 4 prime factors.
7 , 2 , 5 , 99 , 433 , 151 , 8777 , 3562 , 9625 , 75156 , 717932 , 390821 , 9748812 , 1681193 , 5801559 , 46574530 , 101328900 , 209121251 , 960454886 , 8410666809
n×2
337778948
n×3
506668422
n×4
675557896
n×5
844447370
n÷2
84444737
n÷3
56296491.333333
n÷3
42222368.5
n÷5
33777894.8
n2
28523654427996676
n3
4.8173449929021E+24
n4
8.1359886192777E+32
n5
1.3740828383798E+41
2 √n
12995.748304734
3 √n
552.75692779245
4 √n
113.99889606805
5 √n
44.210000174588
1 , 2 , 13 , 26 , 169 , 338 , 499673 , 999346 , 6495749 , 12991498 , 84444737 , 168889474
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
-168889473
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 168889474 can be divided by 12 positive divisors.
The sum of these divisors (counting 168889474) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100010000110010000010
3
Ternary
102202210110210201
4
Quaternary
22010100302002
5
Quinary
321213430344
6
Senary
24431515414
8
Octal
1204206202
10
Decimal
168889474
12
Duodecimal
48688b6a
16
Hexadecimal
a110c82
20
Vigesimal
2cfb3de
36
Base36
2sjvya
md5
39676ca3924bf48f06fa86f2c0786321
sha1
7f12c74825c7ef980a97c9e46e31cb51df89f436
sha256
b9d30a41d40cc7afc45a2a6379300d8cae8ff553e5e158e37359de8c3cf8d14d
sha512
acacc740b7be15e36bfa412cd24e8e148d50c24d4c059e7b0ebd9b7590f73b53c6552f63f7ece79020ff1562e7d3cd9b6d7bbc0acbc9d7db79a119510774cb3e
ripemd-160
7041171768e6d33287fadf5ed2f6dd64cf647f0a
Diameter
337778948
Circumference
1061163861.5741
Area
8.9609703204528E+16
Volume
2.0178847519345E+25
Surface area
3.5843881281811E+17
Circumference
1061163861.5741
Perimeter
675557896
Area
28523654427996676
Diagonal
238845784.67286
Surface area
171141926567980056
Volume
4.8173449929021E+24
Space diagonal
292525149.83158
Perimeter
506668422
Area
1.2351104671707E+16
Altitude
146262574.91579
Surface area
1.2351104671707E+16
Volume
5.6772955196603E+23
Height
79615261.557619