149724965 is an odd 9-digits composite number following 149724964
and preceding 149724966 . In scientific notation, it is written as 1.49724965 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 110566080 positive integers (up to 149724965) that are relatively prime to 149724965.
149724965 has 8 divisors, whose sum is 193490808
The reverse of 149724965 is 569427941
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred twenty-four thousand nine hundred sixty-five
Scientific notation
1.49724965 × 10^8
Engineering notation
1.49724965 × 10^6
Prime Factorization
5 × 13 × 2303461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149724965
Product of the distinct prime numbers
The prime factorization of 149724965 is 5 × 13 × 2303461.
Since it has a total of 3 prime factors.
9 , 8 , 19 , 21 , 569 , 854 , 991 , 8461 , 97076 , 8580 , 126954 , 751135 , 5370446 , 4042543 , 13408607 , 73159367 , 951614541 , 602120970 , 3614728073 , 7629137968
n×2
299449930
n×3
449174895
n×4
598899860
n×5
748624825
n÷2
74862482.5
n÷3
49908321.666667
n÷3
37431241.25
n÷5
29944993
n2
22417565144251225
n3
3.3564691566082E+24
n4
5.0254722699675E+32
n5
7.5243865972935E+40
2 √n
12236.215305396
3 √n
531.00434335475
4 √n
110.61742767483
5 √n
43.157754878677
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
-149724964
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 149724965 can be divided by 8 positive divisors.
The sum of these divisors (counting 149724965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001001111100100101
3
Ternary
101102201211001002
4
Quaternary
20323021330211
5
Quinary
301312144330
6
Senary
22505043045
8
Octal
1073117445
10
Decimal
149724965
12
Duodecimal
42186485
16
Hexadecimal
8ec9f25
20
Vigesimal
26ffc85
36
Base36
2h54it
md5
ffebb76ad1cf7a6c123c696c69b682e3
sha1
fddcbb60b226684c555f9a14127c3b5408fda9aa
sha256
2b19ada66e1a95ba6934ab196fd9a8468f73705ea60ac3c47ac93f5b42b4499c
sha512
142ffa36c52183d866998f5f0f9180f7759839429ac7397b57962d4b7c24c95c896b62ff95b87fb9ac32bf8bd2844c6d2e48cb0b2538be949c072c7bae4dcc4b
ripemd-160
df6a2a37ece3e6753a165bf7969d86d12c936d2d
Diameter
299449930
Circumference
940749700.20598
Area
7.042685796855E+16
Volume
1.4059545125868E+25
Surface area
2.817074318742E+17
Circumference
940749700.20598
Perimeter
598899860
Area
22417565144251225
Diagonal
211743076.12884
Surface area
134505390865507350
Volume
3.3564691566082E+24
Space diagonal
259331246.54147
Perimeter
449174895
Area
9.7070904529571E+15
Altitude
129665623.27074
Surface area
9.7070904529571E+15
Volume
3.955636835802E+23
Height
70581025.376279