149867875 is an odd 9-digits composite number following 149867874
and preceding 149867876 . In scientific notation, it is written as 1.49867875 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 119668800 positive integers (up to 149867875) that are relatively prime to 149867875.
149867875 has 16 divisors, whose sum is 187387200
The reverse of 149867875 is 578768941
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-nine million eight hundred sixty-seven thousand eight hundred seventy-five
Scientific notation
1.49867875 × 10^8
Engineering notation
1.49867875 × 10^6
Prime Factorization
25 × 5 × 857 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149867875
Product of the distinct prime numbers
The prime factorization of 149867875 is 25 × 5 × 857 × 1399.
Since it has a total of 4 prime factors.
10 , 5 , 51 , 21 , 57 , 815 , 923 , 9380 , 36559 , 87428 , 550620 , 654031 , 9280328 , 8140459 , 93894523 , 97230342 , 746132943 , 53305366 , 9562510529 , 766418787
n×2
299735750
n×3
449603625
n×4
599471500
n×5
749339375
n÷2
74933937.5
n÷3
49955958.333333
n÷3
37466968.75
n÷5
29973575
n2
22460379957015625
n3
3.3660894158505E+24
n4
5.0446866781351E+32
n5
7.5603647249292E+40
2 √n
12242.053545055
3 √n
531.1732345827
4 √n
110.64381385805
5 √n
43.165990407494
1 , 5 , 25 , 125 , 857 , 1399 , 4285 , 6995 , 21425 , 34975 , 107125 , 174875 , 1198943 , 5994715 , 29973575 , 149867875
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
-149867874
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 149867875 can be divided by 16 positive divisors.
The sum of these divisors (counting 149867875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011101100110101100011
3
Ternary
101110000002002001
4
Quaternary
20323230311203
5
Quinary
301331233000
6
Senary
22512104431
8
Octal
1073546543
10
Decimal
149867875
12
Duodecimal
42235117
16
Hexadecimal
8eecd63
20
Vigesimal
26gd9df
36
Base36
2h86sj
md5
0798bd8420da4013d2b2904fa9ec46c5
sha1
3389a8452dcab4ab302505d93c7cd2e8419d8fd7
sha256
cef3470ad9706aecfda9eb56b5528c5476a94bd2504687de243f97adfa0bcdc5
sha512
9a189347dd1abd7375938e55e07dec23f54e72705b1ff25fa9eed2b24c0cbbb3e0092aed9ebf524a0796eb9b91f6c887e5fb69f093bdb30ff3fd6d937af92e96
ripemd-160
3f24ac6d73cefa318dbd01c5c775b579b0d04b15
Diameter
299735750
Circumference
941647630.21823
Area
7.0561364669796E+16
Volume
1.409984237355E+25
Surface area
2.8224545867918E+17
Circumference
941647630.21823
Perimeter
599471500
Area
22460379957015625
Diagonal
211945181.38904
Surface area
134762279742093750
Volume
3.3660894158505E+24
Space diagonal
259578773.92238
Perimeter
449603625
Area
9.7256298107132E+15
Altitude
129789386.96119
Surface area
9.7256298107132E+15
Volume
3.9669744200469E+23
Height
70648393.796345