168996939 is an odd 9-digits composite number following 168996938
and preceding 168996940 . In scientific notation, it is written as 1.68996939 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 107766120 positive integers (up to 168996939) that are relatively prime to 168996939.
168996939 has 8 divisors, whose sum is 235126272
The reverse of 168996939 is 939699861
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred sixty-eight million nine hundred ninety-six thousand nine hundred thirty-nine
Scientific notation
1.68996939 × 10^8
Engineering notation
1.68996939 × 10^6
Prime Factorization
3 × 23 × 2449231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168996939
Product of the distinct prime numbers
The prime factorization of 168996939 is 3 × 23 × 2449231.
Since it has a total of 3 prime factors.
2 , 2 , 69 , 32 , 31 , 791 , 7508 , 2400 , 40830 , 88743 , 93994 , 622533 , 2817317 , 3643491 , 93704418 , 78842811 , 223318972 , 866931087 , 2781972157 , 9702472523
n×2
337993878
n×3
506990817
n×4
675987756
n×5
844984695
n÷2
84498469.5
n÷3
56332313
n÷3
42249234.75
n÷5
33799387.8
n2
28559965391369721
n3
4.8265467290874E+24
n4
8.1567162315624E+32
n5
1.3784600754257E+41
2 √n
12999.882268698
3 √n
552.87414336357
4 √n
114.01702622283
5 √n
44.215624940631
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168996938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168996939 can be divided by 8 positive divisors.
The sum of these divisors (counting 168996939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101011000001001011
3
Ternary
102202222221012220
4
Quaternary
22010223001023
5
Quinary
321230400224
6
Senary
24434105123
8
Octal
1204530113
10
Decimal
168996939
12
Duodecimal
4871b1a3
16
Hexadecimal
a12b04b
20
Vigesimal
2cg4c6j
36
Base36
2sm6vf
md5
e595c71b3977f6d4bb42b65986a870b1
sha1
35a9561e81a514af412abdd33a397c8322f53a57
sha256
c18fe0edf8a6a477828b578151f91112db45eaca5cd2ae648abad4abbbce86f5
sha512
599a0b4878e554258fa1e83e32905668ab400420733f594e26a20df93925984e612f22849c2e3caa6b5969a11eaf279f71c728c69ee302e5c2785629af5df15b
ripemd-160
53af6ef5bb2b68bd2e32b32511f3c40f4bc438e1
Diameter
337993878
Circumference
1061839084.0831
Area
8.9723777460306E+16
Volume
2.0217391661745E+25
Surface area
3.5889510984122E+17
Circumference
1061839084.0831
Perimeter
675987756
Area
28559965391369721
Diagonal
238997763.13334
Surface area
171359792348218326
Volume
4.8265467290874E+24
Space diagonal
292711284.67162
Perimeter
506990817
Area
1.2366827780065E+16
Altitude
146355642.33581
Surface area
1.2366827780065E+16
Volume
5.6881398697524E+23
Height
79665921.044446