149724489 is an odd 9-digits composite number following 149724488
and preceding 149724490 . In scientific notation, it is written as 1.49724489 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 98986368 positive integers (up to 149724489) that are relatively prime to 149724489.
149724489 has 16 divisors, whose sum is 201301632
The reverse of 149724489 is 984427941
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million seven hundred twenty-four thousand four hundred eighty-nine
Scientific notation
1.49724489 × 10^8
Engineering notation
1.49724489 × 10^6
Prime Factorization
3 × 317 × 503 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149724489
Product of the distinct prime numbers
The prime factorization of 149724489 is 3 × 317 × 503 × 313.
Since it has a total of 4 prime factors.
6 , 9 , 13 , 10 , 302 , 779 , 1470 , 4879 , 56743 , 69165 , 988791 , 92475 , 6881982 , 8048338 , 62737980 , 54311708 , 732994732 , 85840431 , 2914536119 , 9448522103
n×2
299448978
n×3
449173467
n×4
598897956
n×5
748622445
n÷2
74862244.5
n÷3
49908163
n÷3
37431122.25
n÷5
29944897.8
n2
22417422606311121
n3
3.356437144427E+24
n4
5.0254083630995E+32
n5
7.524266991814E+40
2 √n
12236.195854922
3 √n
531.00378063778
4 √n
110.61733975703
5 √n
43.157727437538
1 , 3 , 313 , 317 , 503 , 939 , 951 , 1509 , 99221 , 157439 , 159451 , 297663 , 472317 , 478353 , 49908163 , 149724489
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
-149724488
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 149724489 can be divided by 16 positive divisors.
The sum of these divisors (counting 149724489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001001110101001001
3
Ternary
101102201210101110
4
Quaternary
20323021311021
5
Quinary
301312140424
6
Senary
22505040533
8
Octal
1073116511
10
Decimal
149724489
12
Duodecimal
42186149
16
Hexadecimal
8ec9d49
20
Vigesimal
26ffb49
36
Base36
2h545l
md5
eebe4edaef31138930968871cee442e5
sha1
468f509f0fea3fbe3cf2758d63f25522bfc7cb86
sha256
02e5af256c337ac0d1a7601aac357c3834a27823516df223601927d2b1198640
sha512
3ff0826fce220a69566743aacac3791dec7b30ff1f63cecbfadbe5edd3be03b2695468bc5dfa1f16a212fca04cf77ef95617d67f7d695e8b4df159ab69e641d1
ripemd-160
a3567cea9abe80744ec6bd37978b91322e3a53e0
Diameter
299448978
Circumference
940746709.40977
Area
7.0426410172405E+16
Volume
1.4059411033557E+25
Surface area
2.8170564068962E+17
Circumference
940746709.40977
Perimeter
598897956
Area
22417422606311121
Diagonal
211742402.96318
Surface area
134504535637866726
Volume
3.356437144427E+24
Space diagonal
259330422.08529
Perimeter
449173467
Area
9.7070287322185E+15
Altitude
129665211.04264
Surface area
9.7070287322185E+15
Volume
3.9555991090845E+23
Height
70580800.987727