149768 is an even 6-digits composite number following 149767
and preceding 149769 . In scientific notation, it is written as 1.49768 × 10^5.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 73728 positive integers (up to 149768) that are relatively prime to 149768.
149768 has 16 divisors, whose sum is 285180
The reverse of 149768 is 867941
Previous prime number is 97
Is Prime? no
Number parity even
Number length 6
Sum of Digits 35
Digital Root 8
Name
one hundred forty-nine thousand seven hundred sixty-eight
Scientific notation
1.49768 × 10^5
Engineering notation
1.49768 × 10^3
Prime Factorization
2 × 2 × 2 × 97 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
37442
Product of the distinct prime numbers
The prime factorization of 149768 is 2 × 2 × 2 × 97 × 193.
Since it has a total of 5 prime factors.
7 , 6 , 67 , 84 , 168 , 921 , 281 , 1784 , 72305 , 55704 , 706488 , 105423 , 6786657 , 6564144 , 71806222 , 55294647 , 995192665 , 289790541 , 9842794679 , 4883916873
n×2
299536
n×3
449304
n×4
599072
n×5
748840
n÷2
74884
n÷3
49922.666666667
n÷3
37442
n÷5
29953.6
n2
22430453824
n3
3359364208312832
n4
5.031252587506E+20
n5
7.5352063752559E+25
2 √n
386.99870800818
3 √n
53.105521347932
4 √n
19.672282735061
5 √n
10.841361001971
1 , 2 , 4 , 8 , 97 , 193 , 194 , 386 , 388 , 772 , 776 , 1544 , 18721 , 37442 , 74884 , 149768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149768 can be divided by 16 positive divisors.
The sum of these divisors (counting 149768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100100100001000
3
Ternary
21121102222
4
Quaternary
210210020
5
Quinary
14243033
6
Senary
3113212
8
Octal
444410
10
Decimal
149768
12
Duodecimal
72808
16
Hexadecimal
24908
20
Vigesimal
ie88
36
Base36
37k8
md5
5775013d543e57c65394c34439e7fbaa
sha1
dc7b60810db2531a0985e6e411ddb5fb32501a81
sha256
049d2aeb423d02823e167a607526bbcc6e4e870304bcda32473982198578c6f4
sha512
1ef5c38838e718591399b28fa9eadb43c01533122444fc11940c8aac86fff877d2a3827920ce5f96def4ecb7dbd1aecc0a6dae7e7f53ffd2691b02dd304aba75
ripemd-160
8efbea084ea58fa5459d2e035bf13eb889ead084
Diameter
299536
Circumference
941020.09708567
Area
70467348950.163
Volume
1.4071671890091E+16
Surface area
281869395800.65
Circumference
941020.09708567
Perimeter
599072
Area
22430453824
Diagonal
211803.93680949
Surface area
134582722944
Volume
3359364208312832
Space diagonal
259405.78534798
Perimeter
449304
Area
9712671414.9989
Altitude
129702.89267399
Surface area
9712671414.9989
Volume
3.9590486869556E+14
Height
70601.312269831