149898613 is an odd 9-digits composite number following 149898612
and preceding 149898614 . In scientific notation, it is written as 1.49898613 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 143381260 positive integers (up to 149898613) that are relatively prime to 149898613.
149898613 has 4 divisors, whose sum is 156415968
The reverse of 149898613 is 316898941
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million eight hundred ninety-eight thousand six hundred thirteen
Scientific notation
1.49898613 × 10^8
Engineering notation
1.49898613 × 10^6
Prime Factorization
23 × 6517331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149898613
Product of the distinct prime numbers
The prime factorization of 149898613 is 23 × 6517331.
Since it has a total of 2 prime factors.
8 , 4 , 92 , 99 , 544 , 127 , 3838 , 6345 , 45483 , 58089 , 75116 , 972138 , 4568563 , 2960598 , 62488986 , 99679523 , 524124988 , 291933300 , 132418937 , 174650025
n×2
299797226
n×3
449695839
n×4
599594452
n×5
749493065
n÷2
74949306.5
n÷3
49966204.333333
n÷3
37474653.25
n÷5
29979722.6
n2
22469594179323769
n3
3.3681610021535E+24
n4
5.048826625835E+32
n5
7.5681210849014E+40
2 √n
12243.308907317
3 √n
531.2095467605
4 √n
110.64948670155
5 √n
43.167760936866
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
-149898612
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 149898613 can be divided by 4 positive divisors.
The sum of these divisors (counting 149898613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011110100010101110101
3
Ternary
101110001122020111
4
Quaternary
20323310111311
5
Quinary
301333223423
6
Senary
22512503021
8
Octal
1073642565
10
Decimal
149898613
12
Duodecimal
4224aa71
16
Hexadecimal
8ef4575
20
Vigesimal
26gh6ad
36
Base36
2h8uid
md5
c02e54ed622bef37fe26cd6e4ae86163
sha1
ece9f4678e4bafbb8d061926fe61209c18132e43
sha256
d2634c6fb916e9aabededa1aafed4fec8355920f857d98a71f38693f0e8c1c9f
sha512
665efc7c97ac72c3da0e8b90ad4851afb480c6c71229f238e789bbd77484760386358b512de8e9e2d8cea272e60ca1d23c69eb8b5da614da4a09fb8b992b1f40
ripemd-160
63769eafae89e462aa6b7a56e00811f601284866
Diameter
299797226
Circumference
941840762.7682
Area
7.0590312002908E+16
Volume
1.4108519813964E+25
Surface area
2.8236124801163E+17
Circumference
941840762.7682
Perimeter
599594452
Area
22469594179323769
Diagonal
211988651.48552
Surface area
134817565075942614
Volume
3.3681610021535E+24
Space diagonal
259632013.7001
Perimeter
449695839
Area
9.7296196860107E+15
Altitude
129816006.85005
Surface area
9.7296196860107E+15
Volume
3.969415807918E+23
Height
70662883.828505