149728837 is an odd 9-digits prime number following 149728836
and preceding 149728838 . In scientific notation, it is written as 1.49728837 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 149728836 positive integers (up to 149728837) that are relatively prime to 149728837.
149728837 has 2 divisors, whose sum is 149728838
The reverse of 149728837 is 738827941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million seven hundred twenty-eight thousand eight hundred thirty-seven
Scientific notation
1.49728837 × 10^8
Engineering notation
1.49728837 × 10^6
Prime Factorization
149728837
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149728837
Product of the distinct prime numbers
The prime factorization of 149728837 is 149728837.
Since it has a total of 1 prime factors.
7 , 8 , 17 , 48 , 956 , 534 , 5255 , 8524 , 63635 , 18303 , 371152 , 283056 , 7920789 , 2681974 , 55934121 , 47231155 , 562109728 , 631480180 , 7189320469 , 4864004480
n×2
299457674
n×3
449186511
n×4
598915348
n×5
748644185
n÷2
74864418.5
n÷3
49909612.333333
n÷3
37432209.25
n÷5
29945767.4
n2
22418724629372569
n3
3.3567295657792E+24
n4
5.0259921400764E+32
n5
7.5253595790477E+40
2 √n
12236.37352323
3 √n
531.00892070562
4 √n
110.61814283032
5 √n
43.157978094756
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149728838
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74864419
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12236.373564092
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866425
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149728837 can be divided by 2 positive divisors.
The sum of these divisors (counting 149728837) is 149728838, the average is 74864419.
Base
System
Value
2
Binary
1000111011001010111001000101
3
Ternary
101102202000100111
4
Quaternary
20323022321011
5
Quinary
301312310322
6
Senary
22505113021
8
Octal
1073127105
10
Decimal
149728837
12
Duodecimal
42188771
16
Hexadecimal
8ecae45
20
Vigesimal
26fg21h
36
Base36
2h57id
md5
9c4ef670354b8ab7c900e8ff19157e4a
sha1
43da8cca4b1614d882c9137df25cd86152961757
sha256
0de613a2bcc15dffa313668cab92041e8f0f2c62d69b65c4b7acf89714645b5e
sha512
7481c0be199c62a6217aa77856738fb7c4665471ec4754fa1533b30ff78adc3de593927dd8aed0164aa853c28925ae7e17114f84d330fc259a5476c81d0bf814
ripemd-160
622f8ae8c2bbc5df20b5b8b3d8cd57a6743c77c7
Diameter
299457674
Circumference
940774028.69949
Area
7.0430500598489E+16
Volume
1.4060635925253E+25
Surface area
2.8172200239396E+17
Circumference
940774028.69949
Perimeter
598915348
Area
22418724629372569
Diagonal
211748551.96375
Surface area
134512347776235414
Volume
3.3567295657792E+24
Space diagonal
259337953.0422
Perimeter
449186511
Area
9.7075925247423E+15
Altitude
129668976.5211
Surface area
9.7075925247423E+15
Volume
3.9559437309531E+23
Height
70582850.654583