149748617 is an odd 9-digits composite number following 149748616
and preceding 149748618 . In scientific notation, it is written as 1.49748617 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 148066240 positive integers (up to 149748617) that are relatively prime to 149748617.
149748617 has 8 divisors, whose sum is 151437600
The reverse of 149748617 is 716847941
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred forty-eight thousand six hundred seventeen
Scientific notation
1.49748617 × 10^8
Engineering notation
1.49748617 × 10^6
Prime Factorization
113 × 491 × 2699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149748617
Product of the distinct prime numbers
The prime factorization of 149748617 is 113 × 491 × 2699.
Since it has a total of 3 prime factors.
7 , 10 , 28 , 55 , 312 , 517 , 5357 , 4205 , 44515 , 84835 , 106525 , 486654 , 2556117 , 3274420 , 74533256 , 55226667 , 674835021 , 511375041 , 7434025891 , 4546400914
n×2
299497234
n×3
449245851
n×4
598994468
n×5
748743085
n÷2
74874308.5
n÷3
49916205.666667
n÷3
37437154.25
n÷5
29949723.4
n2
22424648293412689
n3
3.35806006865E+24
n4
5.0286485108326E+32
n5
7.5303315987629E+40
2 √n
12237.181742542
3 √n
531.03230273894
4 √n
110.62179596509
5 √n
43.159118315595
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
-149748616
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 149748617 can be divided by 8 positive divisors.
The sum of these divisors (counting 149748617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001111101110001001
3
Ternary
101102210000111002
4
Quaternary
20323033232021
5
Quinary
301313423432
6
Senary
22505344345
8
Octal
1073175611
10
Decimal
149748617
12
Duodecimal
421980b5
16
Hexadecimal
8ecfb89
20
Vigesimal
26fibah
36
Base36
2h5mrt
md5
c767c34e8d76463e44ca0abdddd4a293
sha1
5142a6c6d7a90c61d950fddeb5f8d0d5f2d9a77f
sha256
6eec9605da2415cadd9af32244acf963159420dfb2971eb1d72abecdd6765549
sha512
6c958228b5e7d43f225bb6fca56f2f4395b88a13fa0cb696c1ffe0c6f525604d92a941d06894f14e33725549009dd71b711a7c8f35ab596a5b8952a1f0fdd27c
ripemd-160
f83eeb19f99f87202067ece63a4f4a6309117ff6
Diameter
299497234
Circumference
940898310.10486
Area
7.044911033792E+16
Volume
1.4066209122645E+25
Surface area
2.8179644135168E+17
Circumference
940898310.10486
Perimeter
598994468
Area
22424648293412689
Diagonal
211776525.10801
Surface area
134547889760476134
Volume
3.35806006865E+24
Space diagonal
259372213.00717
Perimeter
449245851
Area
9.7101575465134E+15
Altitude
129686106.50359
Surface area
9.7101575465134E+15
Volume
3.9575117436236E+23
Height
70592175.036005