149830897 is an odd 9-digits composite number following 149830896
and preceding 149830898 . In scientific notation, it is written as 1.49830897 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 148933540 positive integers (up to 149830897) that are relatively prime to 149830897.
149830897 has 4 divisors, whose sum is 150728256
The reverse of 149830897 is 798038941
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million eight hundred thirty thousand eight hundred ninety-seven
Scientific notation
1.49830897 × 10^8
Engineering notation
1.49830897 × 10^6
Prime Factorization
167 × 897191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149830897
Product of the distinct prime numbers
The prime factorization of 149830897 is 167 × 897191.
Since it has a total of 2 prime factors.
9 , 10 , 17 , 73 , 408 , 296 , 200 , 1399 , 58742 , 33512 , 814680 , 833642 , 9128403 , 2214063 , 75957809 , 70876764 , 548761409 , 454915178 , 1791477258 , 3467821959
n×2
299661794
n×3
449492691
n×4
599323588
n×5
749154485
n÷2
74915448.5
n÷3
49943632.333333
n÷3
37457724.25
n÷5
29966179.4
n2
22449297695824609
n3
3.3635984107854E+24
n4
5.0397096703576E+32
n5
7.5510422052925E+40
2 √n
12240.543166053
3 √n
531.12954423314
4 √n
110.63698823654
5 √n
43.163860064947
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149830896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149830897 can be divided by 4 positive divisors.
The sum of these divisors (counting 149830897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011100011110011110001
3
Ternary
101102221012100111
4
Quaternary
20323203303301
5
Quinary
301324042042
6
Senary
22511221321
8
Octal
1073436361
10
Decimal
149830897
12
Duodecimal
42217841
16
Hexadecimal
8ee3cf1
20
Vigesimal
26g8h4h
36
Base36
2h7e9d
md5
ea829fb59ae10c16abf5faa613ae8cac
sha1
866a39dbcc11f9f6ba36d6dfb05ec13c51baa630
sha256
74293b4a65803e2f0d45e4712121266e7af4a7e6170f17f80659d491de6afef5
sha512
ac55691b932ad208c3fbb0a3a273a065b8302c74dd2567bd26ca63bda50e03ffde05b16d3bdce18644940c2fa55de60529d2195cecfb3b5fe67f20c28e6f4fa4
ripemd-160
e10d5f2beb838d3abd0715136472903cdd3f88ec
Diameter
299661794
Circumference
941415290.59194
Area
7.0526548719453E+16
Volume
1.4089408075933E+25
Surface area
2.8210619487781E+17
Circumference
941415290.59194
Perimeter
599323588
Area
22449297695824609
Diagonal
211892886.59993
Surface area
134695786174947654
Volume
3.3635984107854E+24
Space diagonal
259514726.14762
Perimeter
449492691
Area
9.7208310508518E+15
Altitude
129757363.07381
Surface area
9.7208310508518E+15
Volume
3.9640387424245E+23
Height
70630962.199975