149718893 is an odd 9-digits prime number following 149718892
and preceding 149718894 . In scientific notation, it is written as 1.49718893 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 149718892 positive integers (up to 149718893) that are relatively prime to 149718893.
149718893 has 2 divisors, whose sum is 149718894
The reverse of 149718893 is 398817941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million seven hundred eighteen thousand eight hundred ninety-three
Scientific notation
1.49718893 × 10^8
Engineering notation
1.49718893 × 10^6
Prime Factorization
149718893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149718893
Product of the distinct prime numbers
The prime factorization of 149718893 is 149718893.
Since it has a total of 1 prime factors.
7 , 2 , 96 , 30 , 102 , 849 , 9082 , 806 , 75242 , 10851 , 999547 , 791982 , 3910287 , 4249908 , 51956067 , 78665095 , 387759006 , 870288699 , 9003191614 , 713924057
n×2
299437786
n×3
449156679
n×4
598875572
n×5
748594465
n÷2
74859446.5
n÷3
49906297.666667
n÷3
37429723.25
n÷5
29943778.6
n2
22415746921145449
n3
3.3560608148021E+24
n4
5.0246571003284E+32
n5
7.5228609876576E+40
2 √n
12235.967186945
3 √n
530.99716507744
4 √n
110.61630615305
5 √n
43.15740482598
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149718894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74859447
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12235.967227808
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866416
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149718893 can be divided by 2 positive divisors.
The sum of these divisors (counting 149718893) is 149718894, the average is 74859447.
Base
System
Value
2
Binary
1000111011001000011101101101
3
Ternary
101102201111201012
4
Quaternary
20323020131231
5
Quinary
301312001033
6
Senary
22504555005
8
Octal
1073103555
10
Decimal
149718893
12
Duodecimal
42182a65
16
Hexadecimal
8ec876d
20
Vigesimal
26feh4d
36
Base36
2h4zu5
md5
dec9dcd8637404021a5ed25a128d7995
sha1
7989a2c9d05756fd9d41c44d58982ea32e14a15f
sha256
119f6611ced6760fbcad99f176f40db432b5dafdf4f658be9cef80208a444b11
sha512
150557909e0a0ff7844aaf81f8dc112a331b34f738021459bc57552f3b6feb80a1632db7efd9659ce2e8163f25e288e290809028d9c461c243fc5ff1fc5cdab7
ripemd-160
975ff7e9609fbf2d595e901cd15f9bec9cefd20e
Diameter
299437786
Circumference
940711548.70479
Area
7.0421145852199E+16
Volume
1.405783466771E+25
Surface area
2.8168458340879E+17
Circumference
940711548.70479
Perimeter
598875572
Area
22415746921145449
Diagonal
211734489.02409
Surface area
134494481526872694
Volume
3.3560608148021E+24
Space diagonal
259320729.52897
Perimeter
449156679
Area
9.7063031392574E+15
Altitude
129660364.76448
Surface area
9.7063031392574E+15
Volume
3.9551556003683E+23
Height
70578163.008029