149291284 is an even 9-digits composite number following 149291283
and preceding 149291285 . In scientific notation, it is written as 1.49291284 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 70243200 positive integers (up to 149291284) that are relatively prime to 149291284.
149291284 has 24 divisors, whose sum is 276852800
The reverse of 149291284 is 482192941
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-nine million two hundred ninety-one thousand two hundred eighty-four
Scientific notation
1.49291284 × 10^8
Engineering notation
1.49291284 × 10^6
Prime Factorization
2 × 2 × 19 × 151 × 13009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74645642
Product of the distinct prime numbers
The prime factorization of 149291284 is 2 × 2 × 19 × 151 × 13009.
Since it has a total of 5 prime factors.
7 , 8 , 71 , 52 , 119 , 661 , 3007 , 6692 , 69354 , 62114 , 58103 , 673370 , 8024381 , 1110852 , 68471377 , 39443000 , 33714345 , 190224587 , 2452482331 , 7195537724
n×2
298582568
n×3
447873852
n×4
597165136
n×5
746456420
n÷2
74645642
n÷3
49763761.333333
n÷3
37322821
n÷5
29858256.8
n2
22287887478368656
n3
3.3273873392932E+24
n4
4.9674992824842E+32
n5
7.4160434615115E+40
2 √n
12218.481247684
3 √n
530.49115974044
4 √n
110.53723918971
5 √n
43.132724421857
1 , 2 , 4 , 19 , 38 , 76 , 151 , 302 , 604 , 2869 , 5738 , 11476 , 13009 , 26018 , 52036 , 247171 , 494342 , 988684 , 1964359 , 3928718 , 7857436 , 37322821 , 74645642 , 149291284
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149291283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149291284 can be divided by 24 positive divisors.
The sum of these divisors (counting 149291284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111001100000000100010100
3
Ternary
101101220210010211
4
Quaternary
20321200010110
5
Quinary
301204310114
6
Senary
22451455204
8
Octal
1071400424
10
Decimal
149291284
12
Duodecimal
41bb7504
16
Hexadecimal
8e60114
20
Vigesimal
26d1844
36
Base36
2gvtw4
md5
e1fe31425b4f021d01a11d4ee7c9ac13
sha1
74179c5d6e9b4e5d683fdc130f8b8325b6b47613
sha256
5e52777dbfe0f3533db88265e645bf38567735283dd025da192e622f17ee7b65
sha512
2a2d72229fb4e4dce0f069090722531b15df74bb2ac9b1567315e1b97cf590c9df23ed005c22240e4a61fc9f0a8f6eddbd1f093cb50fab0677aadf89b13ce018
ripemd-160
4bd3f1eacc578e41528763ac126d356517aae9c3
Diameter
298582568
Circumference
938024802.11877
Area
7.0019463566079E+16
Volume
1.3937727494362E+25
Surface area
2.8007785426432E+17
Circumference
938024802.11877
Perimeter
597165136
Area
22287887478368656
Diagonal
211129758.57689
Surface area
133727324870211936
Volume
3.3273873392932E+24
Space diagonal
258580089.01519
Perimeter
447873852
Area
9.6509383764782E+15
Altitude
129290044.5076
Surface area
9.6509383764782E+15
Volume
3.9213635854141E+23
Height
70376586.192298