149205655 is an odd 9-digits composite number following 149205654
and preceding 149205656 . In scientific notation, it is written as 1.49205655 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 119364520 positive integers (up to 149205655) that are relatively prime to 149205655.
149205655 has 4 divisors, whose sum is 179046792
The reverse of 149205655 is 556502941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-nine million two hundred five thousand six hundred fifty-five
Scientific notation
1.49205655 × 10^8
Engineering notation
1.49205655 × 10^6
Prime Factorization
5 × 29841131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149205655
Product of the distinct prime numbers
The prime factorization of 149205655 is 5 × 29841131.
Since it has a total of 2 prime factors.
6 , 10 , 9 , 19 , 716 , 554 , 7528 , 3796 , 9146 , 9645 , 405724 , 660649 , 4042399 , 2783949 , 64977478 , 93259542 , 943584609 , 190653975 , 4598533477 , 5226308295
n×2
298411310
n×3
447616965
n×4
596822620
n×5
746028275
n÷2
74602827.5
n÷3
49735218.333333
n÷3
37301413.75
n÷5
29841131
n2
22262327483979025
n3
3.3216651540716E+24
n4
4.9561122500393E+32
n5
7.3947997452063E+40
2 √n
12214.976668009
3 √n
530.38971574015
4 √n
110.52138556863
5 √n
43.127775359026
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
-149205654
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 149205655 can be divided by 4 positive divisors.
The sum of these divisors (counting 149205655) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111001001011001010010111
3
Ternary
101101202102200101
4
Quaternary
20321023022113
5
Quinary
301144040110
6
Senary
22445554531
8
Octal
1071131227
10
Decimal
149205655
12
Duodecimal
41b75a47
16
Hexadecimal
8e4b297
20
Vigesimal
26cae2f
36
Base36
2gtztj
md5
fe4cc298c8b221dc849fcbb5d26cfef0
sha1
19353ee7acad7dfc08b72a3200eddec5a0eb65eb
sha256
f5b60a8e3dcb73581a48d8ee7b9688648dd0f4f7a337de28b46682410352623c
sha512
759b3aba45f946a33aa4a862b3d3dc26ae6ee418b06d4bfba37f7dec3be2ef09c34af2be32f2b9bc20702c80d58e4c728e160d42b2d09b5ca8324dd0df768d2d
ripemd-160
7212dbeafa8b65f0a1e12487171fdc8307e0e8f8
Diameter
298411310
Circumference
937486779.24411
Area
6.9939164475479E+16
Volume
1.3913758460955E+25
Surface area
2.7975665790191E+17
Circumference
937486779.24411
Perimeter
596822620
Area
22262327483979025
Diagonal
211008660.88376
Surface area
133573964903874150
Volume
3.3216651540716E+24
Space diagonal
258431775.23659
Perimeter
447616965
Area
9.6398705742472E+15
Altitude
129215887.6183
Surface area
9.6398705742472E+15
Volume
3.9146199254585E+23
Height
70336220.294587