149723628 is an even 9-digits composite number following 149723627
and preceding 149723629 . In scientific notation, it is written as 1.49723628 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 49907872 positive integers (up to 149723628) that are relatively prime to 149723628.
149723628 has 12 divisors, whose sum is 349355160
The reverse of 149723628 is 826327941
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred twenty-three thousand six hundred twenty-eight
Scientific notation
1.49723628 × 10^8
Engineering notation
1.49723628 × 10^6
Prime Factorization
2 × 2 × 3 × 12476969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74861814
Product of the distinct prime numbers
The prime factorization of 149723628 is 2 × 2 × 3 × 12476969.
Since it has a total of 4 prime factors.
7 , 7 , 23 , 92 , 308 , 406 , 6977 , 2397 , 43044 , 93537 , 193800 , 161018 , 2523261 , 5595586 , 82903660 , 3630502 , 375531820 , 515340004 , 305830577 , 2171815368
n×2
299447256
n×3
449170884
n×4
598894512
n×5
748618140
n÷2
74861814
n÷3
49907876
n÷3
37430907
n÷5
29944725.6
n2
22417164781482384
n3
3.3563792405574E+24
n4
5.0252927684013E+32
n5
7.5240506504721E+40
2 √n
12236.160672368
3 √n
531.00276277906
4 √n
110.61718072871
5 √n
43.157677801184
1 , 2 , 3 , 4 , 6 , 12 , 12476969 , 24953938 , 37430907 , 49907876 , 74861814 , 149723628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149723627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149723628 can be divided by 12 positive divisors.
The sum of these divisors (counting 149723628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001001100111101100
3
Ternary
101102201202012120
4
Quaternary
20323021213230
5
Quinary
301312124003
6
Senary
22505032540
8
Octal
1073114754
10
Decimal
149723628
12
Duodecimal
42185750
16
Hexadecimal
8ec99ec
20
Vigesimal
26ff918
36
Base36
2h53ho
md5
46eea3eb9183e0332c4485fbfadd43b9
sha1
d23834fbf0fbf0e3cec127622863d58491d3c238
sha256
afce97de6a3a223dd4c9bbdeafaf6efafa259efba62791eff069ebc3ee012f8c
sha512
19d98be8994465ceea7701015660582d172a82180b30d4a6320b2745a0b93133dd8c876137b846cbeb8955864c286208b816ae9c8da13da941e865a488ab2f5e
ripemd-160
6a0eebbd0952f8c9fd7a234e4454ce14484e14e5
Diameter
299447256
Circumference
940741299.58722
Area
7.0425600191817E+16
Volume
1.4059168486395E+25
Surface area
2.8170240076727E+17
Circumference
940741299.58722
Perimeter
598894512
Area
22417164781482384
Diagonal
211741185.3253
Surface area
134502988688894304
Volume
3.3563792405574E+24
Space diagonal
259328930.78954
Perimeter
449170884
Area
9.7069170907928E+15
Altitude
129664465.39477
Surface area
9.7069170907928E+15
Volume
3.9555308687198E+23
Height
70580395.108435