149749075 is an odd 9-digits composite number following 149749074
and preceding 149749076 . In scientific notation, it is written as 1.49749075 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 102684960 positive integers (up to 149749075) that are relatively prime to 149749075.
149749075 has 12 divisors, whose sum is 212216080
The reverse of 149749075 is 570947941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred forty-nine thousand seventy-five
Scientific notation
1.49749075 × 10^8
Engineering notation
1.49749075 × 10^6
Prime Factorization
7 × 5 × 5 × 855709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29949815
Product of the distinct prime numbers
The prime factorization of 149749075 is 7 × 5 × 5 × 855709.
Since it has a total of 4 prime factors.
6 , 5 , 54 , 66 , 746 , 658 , 4688 , 3833 , 86547 , 16797 , 983721 , 43764 , 1368573 , 7243513 , 75876711 , 59138252 , 327219512 , 895390727 , 6115906238 , 3104917551
n×2
299498150
n×3
449247225
n×4
598996300
n×5
748745375
n÷2
74874537.5
n÷3
49916358.333333
n÷3
37437268.75
n÷5
29949815
n2
22424785463355625
n3
3.358090880211E+24
n4
5.0287100307753E+32
n5
7.5304467555182E+40
2 √n
12237.200455987
3 √n
531.03284411856
4 √n
110.62188054805
5 √n
43.159144715641
1 , 5 , 7 , 25 , 35 , 175 , 855709 , 4278545 , 5989963 , 21392725 , 29949815 , 149749075
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
-149749074
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 149749075 can be divided by 12 positive divisors.
The sum of these divisors (counting 149749075) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001111110101010011
3
Ternary
101102210001010001
4
Quaternary
20323033311103
5
Quinary
301313432300
6
Senary
22505350431
8
Octal
1073176523
10
Decimal
149749075
12
Duodecimal
42198417
16
Hexadecimal
8ecfd53
20
Vigesimal
26ficdf
36
Base36
2h5n4j
md5
f6cf54bf12796918b76e6ea290ce2f55
sha1
3a2340c8a56061bb45ee9b4372f17671eceb175f
sha256
0d236a021a70eadb301999df8864a1598598c1f459ba9dce1a6a4a41a07c5164
sha512
b5a785cf18eb91d9e36445a3c1d6c51972800e99384803f2bba4a7336450dae751870e12cbc5f92562306d31648fb4d4d5c6ad5d0d274e20eabdd8e9a98f3e78
ripemd-160
131127537351d44ab56cb14b9472e8c267d8ea30
Diameter
299498150
Circumference
940901187.80373
Area
7.0449541270005E+16
Volume
1.406633818581E+25
Surface area
2.8179816508002E+17
Circumference
940901187.80373
Perimeter
598996300
Area
22424785463355625
Diagonal
211777172.81783
Surface area
134548712780133750
Volume
3.358090880211E+24
Space diagonal
259373006.28644
Perimeter
449247225
Area
9.710216942841E+15
Altitude
129686503.14322
Surface area
9.710216942841E+15
Volume
3.9575480553964E+23
Height
70592390.939275