149216405 is an odd 9-digits composite number following 149216404
and preceding 149216406 . In scientific notation, it is written as 1.49216405 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 104390208 positive integers (up to 149216405) that are relatively prime to 149216405.
149216405 has 16 divisors, whose sum is 202984320
The reverse of 149216405 is 504612941
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-nine million two hundred sixteen thousand four hundred five
Scientific notation
1.49216405 × 10^8
Engineering notation
1.49216405 × 10^6
Prime Factorization
5 × 13 × 19 × 120823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149216405
Product of the distinct prime numbers
The prime factorization of 149216405 is 5 × 13 × 19 × 120823.
Since it has a total of 4 prime factors.
5 , 9 , 25 , 44 , 913 , 228 , 7249 , 5527 , 95533 , 55736 , 975207 , 244256 , 4457856 , 8548743 , 73197786 , 64140782 , 24291825 , 885781870 , 5487978709 , 3464940146
n×2
298432810
n×3
447649215
n×4
596865620
n×5
746082025
n÷2
74608202.5
n÷3
49738801.666667
n÷3
37304101.25
n÷5
29843281
n2
22265535521124025
n3
3.3223831658619E+24
n4
4.9575407204244E+32
n5
7.3974640394283E+40
2 √n
12215.41669367
3 √n
530.40245331035
4 √n
110.52337623177
5 √n
43.128396796899
1 , 5 , 13 , 19 , 65 , 95 , 247 , 1235 , 120823 , 604115 , 1570699 , 2295637 , 7853495 , 11478185 , 29843281 , 149216405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149216404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149216405 can be divided by 16 positive divisors.
The sum of these divisors (counting 149216405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111001001101110010010101
3
Ternary
101101202222102112
4
Quaternary
20321031302111
5
Quinary
301144411110
6
Senary
22450120405
8
Octal
1071156225
10
Decimal
149216405
12
Duodecimal
41b80105
16
Hexadecimal
8e4dc95
20
Vigesimal
26cc105
36
Base36
2gu845
md5
3d91e3708fb9502e2430e6b5e3ce7cab
sha1
74adb8dfbb3f4a74311459749717363d778ff0f7
sha256
d7a56760a850809e7f92a7f05f4f087e7feb8cd1c4e6c8ed80f7be98cda3336c
sha512
b78d8d27a065a0ad70e7f8bcd5ac38f68695a220b8f00a2eaeb9227dd9bc19b6dc0a7e583ffa382963f448bce29a0128647c5dafa0dc20525e8d9b533ec6ded6
ripemd-160
caae30e1cab28f409cbf3edae64dabf4c7280a4b
Diameter
298432810
Circumference
937554323.48616
Area
6.9949242821406E+16
Volume
1.391676606171E+25
Surface area
2.7979697128562E+17
Circumference
937554323.48616
Perimeter
596865620
Area
22265535521124025
Diagonal
211023863.67956
Surface area
133593213126744150
Volume
3.3223831658619E+24
Space diagonal
258450394.78277
Perimeter
447649215
Area
9.6412596950791E+15
Altitude
129225197.39139
Surface area
9.6412596950791E+15
Volume
3.9154661104683E+23
Height
70341287.893186