168688001 is an odd 9-digits composite number following 168688000
and preceding 168688002 . In scientific notation, it is written as 1.68688001 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 168652500 positive integers (up to 168688001) that are relatively prime to 168688001.
168688001 has 4 divisors, whose sum is 168723504
The reverse of 168688001 is 100886861
Previous prime number is 5651
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million six hundred eighty-eight thousand one
Scientific notation
1.68688001 × 10^8
Engineering notation
1.68688001 × 10^6
Prime Factorization
5651 × 29851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168688001
Product of the distinct prime numbers
The prime factorization of 168688001 is 5651 × 29851.
Since it has a total of 2 prime factors.
2 , 2 , 51 , 50 , 748 , 311 , 5470 , 9729 , 98128 , 11127 , 125648 , 417097 , 8436553 , 5018328 , 62765902 , 43936875 , 489285808 , 748101966 , 6825169486 , 4161734704
n×2
337376002
n×3
506064003
n×4
674752004
n×5
843440005
n÷2
84344000.5
n÷3
56229333.666667
n÷3
42172000.25
n÷5
33737600.2
n2
28455641681376001
n3
4.8001253124036E+24
n4
8.0972354349886E+32
n5
1.3659064591546E+41
2 √n
12987.994494917
3 √n
552.53704057477
4 √n
113.96488272673
5 √n
44.199447267505
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168688000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168688001 can be divided by 4 positive divisors.
The sum of these divisors (counting 168688001) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011011111100110000001
3
Ternary
102202102020102202
4
Quaternary
22003133212001
5
Quinary
321141004001
6
Senary
24423322545
8
Octal
1203374601
10
Decimal
168688001
12
Duodecimal
485b0455
16
Hexadecimal
a0df981
20
Vigesimal
2ce6001
36
Base36
2sfkht
md5
cebe15d9c7a38e8edb69cba9b61d0837
sha1
8b6523fefc8327b6aabc3864469d21dc613e1f1e
sha256
55544b2e17f68dc3a6423659a0f129298c6d14d325eef5568f31b8fe6b31afb5
sha512
4b01e864011192e5a766c11ddab44a9749110adda038fc6909789df23afc1076b5dfa6ac55c440b735c0934539897bc78a6db69a827cbfba34ebe46f324be4fc
ripemd-160
4fa1d7bc3269d21dbe5964523958062a843ef217
Diameter
337376002
Circumference
1059897969.3807
Area
8.9396034859394E+16
Volume
2.0106717890343E+25
Surface area
3.5758413943758E+17
Circumference
1059897969.3807
Perimeter
674752004
Area
28455641681376001
Diagonal
238560858.82381
Surface area
170733850088256006
Volume
4.8001253124036E+24
Space diagonal
292176188.35923
Perimeter
506064003
Area
1.2321654288529E+16
Altitude
146088094.17961
Surface area
1.2321654288529E+16
Volume
5.6570019315763E+23
Height
79520286.274602