149747911 is an odd 9-digits composite number following 149747910
and preceding 149747912 . In scientific notation, it is written as 1.49747911 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 141732792 positive integers (up to 149747911) that are relatively prime to 149747911.
149747911 has 8 divisors, whose sum is 157777920
The reverse of 149747911 is 119747941
Previous prime number is 1283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred forty-seven thousand nine hundred eleven
Scientific notation
1.49747911 × 10^8
Engineering notation
1.49747911 × 10^6
Prime Factorization
19 × 1283 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149747911
Product of the distinct prime numbers
The prime factorization of 149747911 is 19 × 1283 × 6143.
Since it has a total of 3 prime factors.
4 , 1 , 77 , 46 , 351 , 649 , 8559 , 8851 , 32622 , 13035 , 371698 , 83651 , 7121435 , 3780932 , 15260483 , 64051117 , 526667028 , 435618680 , 5364314013 , 9281916492
n×2
299495822
n×3
449243733
n×4
598991644
n×5
748739555
n÷2
74873955.5
n÷3
49915970.333333
n÷3
37436977.75
n÷5
29949582.2
n2
22424436848863921
n3
3.3580125734688E+24
n4
5.0285536798869E+32
n5
7.5301540891442E+40
2 √n
12237.152895997
3 √n
531.03146820837
4 √n
110.62166558137
5 √n
43.159077620201
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149747910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149747911 can be divided by 8 positive divisors.
The sum of these divisors (counting 149747911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001111100011000111
3
Ternary
101102202222111221
4
Quaternary
20323033203013
5
Quinary
301313413121
6
Senary
22505341211
8
Octal
1073174307
10
Decimal
149747911
12
Duodecimal
42197807
16
Hexadecimal
8ecf8c7
20
Vigesimal
26fi9fb
36
Base36
2h5m87
md5
2b264b02d119a3504a3c6fe38568792a
sha1
bff0eaba7766e810e83b73340e085f2db9df6171
sha256
6fde84e22efdfb814e13889a2109695a48a38fd55acfdffbf7f340fa1f1c9fa2
sha512
9270d19b75a8214c77f3e8c34af9a928b3cd348c8aee9237fad372311219b4fd8b64418456f3086ea589284ecd67bb6fe51510b78203ce277409ae15aca2a058
ripemd-160
6a1e0e3154ab008f919780cd58e83bd3d978b1a9
Diameter
299495822
Circumference
940893874.17604
Area
7.0448446065279E+16
Volume
1.4066010175296E+25
Surface area
2.8179378426112E+17
Circumference
940893874.17604
Perimeter
598991644
Area
22424436848863921
Diagonal
211775526.67324
Surface area
134546621093183526
Volume
3.3580125734688E+24
Space diagonal
259370990.1793
Perimeter
449243733
Area
9.710065988338E+15
Altitude
129685495.08965
Surface area
9.710065988338E+15
Volume
3.9574557700158E+23
Height
70591842.224413