149748217 is an odd 9-digits prime number following 149748216
and preceding 149748218 . In scientific notation, it is written as 1.49748217 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 149748216 positive integers (up to 149748217) that are relatively prime to 149748217.
149748217 has 2 divisors, whose sum is 149748218
The reverse of 149748217 is 712847941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred forty-eight thousand two hundred seventeen
Scientific notation
1.49748217 × 10^8
Engineering notation
1.49748217 × 10^6
Prime Factorization
149748217
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149748217
Product of the distinct prime numbers
The prime factorization of 149748217 is 149748217.
Since it has a total of 1 prime factors.
8 , 6 , 60 , 17 , 578 , 940 , 2319 , 8820 , 97255 , 33861 , 57826 , 805653 , 7623010 , 5000905 , 40511045 , 51548587 , 663158587 , 363432660 , 1790121289 , 7775198805
n×2
299496434
n×3
449244651
n×4
598992868
n×5
748741085
n÷2
74874108.5
n÷3
49916072.333333
n÷3
37437054.25
n÷5
29949643.4
n2
22424528494679089
n3
3.3580331591439E+24
n4
5.0285947820867E+32
n5
7.5302310263299E+40
2 √n
12237.165398899
3 √n
531.03182991741
4 √n
110.62172209335
5 √n
43.159095258733
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149748218
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74874109
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12237.165439758
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866442
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748217 can be divided by 2 positive divisors.
The sum of these divisors (counting 149748217) is 149748218, the average is 74874109.
Base
System
Value
2
Binary
1000111011001111100111111001
3
Ternary
101102202222221021
4
Quaternary
20323033213321
5
Quinary
301313420332
6
Senary
22505342441
8
Octal
1073174771
10
Decimal
149748217
12
Duodecimal
42197a21
16
Hexadecimal
8ecf9f9
20
Vigesimal
26fiaah
36
Base36
2h5mgp
md5
f8916419649d9921778b488f1f0a4b5c
sha1
b9772ace173672b570b24da0a89d95130384a3ca
sha256
10e5851410026d3b6d17a52d8c1634242fce2e5a8e9ad09866cd93f25ea03842
sha512
595704e457084121f76382e2148d02499a06c5793dd2accb09372b0434ec2eefb7faed325b4f71efc8843825781228b05cb3cb45c8022071363df5b2c6a4c306
ripemd-160
44ed9d61436346119e49f786595aa1b7c48f7225
Diameter
299496434
Circumference
940895796.83074
Area
7.0448733979099E+16
Volume
1.406609640437E+25
Surface area
2.817949359164E+17
Circumference
940895796.83074
Perimeter
598992868
Area
22424528494679089
Diagonal
211775959.42259
Surface area
134547170968074534
Volume
3.3580331591439E+24
Space diagonal
259371520.18685
Perimeter
449244651
Area
9.7101056721401E+15
Altitude
129685760.09342
Surface area
9.7101056721401E+15
Volume
3.9574800304665E+23
Height
70591986.474196