149291285 is an odd 9-digits composite number following 149291284
and preceding 149291286 . In scientific notation, it is written as 1.49291285 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 100223040 positive integers (up to 149291285) that are relatively prime to 149291285.
149291285 has 8 divisors, whose sum is 180403200
The reverse of 149291285 is 582192941
Previous prime number is 143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-nine million two hundred ninety-one thousand two hundred eighty-five
Scientific notation
1.49291285 × 10^8
Engineering notation
1.49291285 × 10^6
Prime Factorization
5 × 143 × 208799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149291285
Product of the distinct prime numbers
The prime factorization of 149291285 is 5 × 143 × 208799.
Since it has a total of 3 prime factors.
4 , 1 , 57 , 75 , 900 , 732 , 6529 , 7675 , 8928 , 52645 , 164499 , 632380 , 2649553 , 4196858 , 18679010 , 66392107 , 560454095 , 566357 , 2248298860 , 5001138234
n×2
298582570
n×3
447873855
n×4
597165140
n×5
746456425
n÷2
74645642.5
n÷3
49763761.666667
n÷3
37322821.25
n÷5
29858257
n2
22287887776951225
n3
3.3273874061568E+24
n4
4.9674994155797E+32
n5
7.4160437098865E+40
2 √n
12218.481288605
3 √n
530.4911609249
4 √n
110.53723937482
5 √n
43.132724479641
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
-149291284
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 149291285 can be divided by 8 positive divisors.
The sum of these divisors (counting 149291285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111001100000000100010101
3
Ternary
101101220210010212
4
Quaternary
20321200010111
5
Quinary
301204310120
6
Senary
22451455205
8
Octal
1071400425
10
Decimal
149291285
12
Duodecimal
41bb7505
16
Hexadecimal
8e60115
20
Vigesimal
26d1845
36
Base36
2gvtw5
md5
eaeb0389e14a82cd7555c94933c85d08
sha1
b126987a1ed57d6729696f41716c173d8e5b6ff9
sha256
0124d25f4d4cabd5d0819f6832d2da6e88c95ab1ff1ddca0824d29465fec8657
sha512
44418c2b7d52201b65663417b52bbb4763cd47850ff1a7a4f087aac83a03959ac0e4ad0410dad856f39c43b63549abc74f90758d5db8e308bdcda936cbddac50
ripemd-160
199c26d60c6e35a6a70f9eb6656d1e6d0a3f7dfc
Diameter
298582570
Circumference
938024808.40196
Area
7.0019464504104E+16
Volume
1.3937727774439E+25
Surface area
2.8007785801641E+17
Circumference
938024808.40196
Perimeter
597165140
Area
22287887776951225
Diagonal
211129759.99111
Surface area
133727326661707350
Volume
3.3273874061568E+24
Space diagonal
258580090.74725
Perimeter
447873855
Area
9.6509385057682E+15
Altitude
129290045.37362
Surface area
9.6509385057682E+15
Volume
3.9213636642137E+23
Height
70376586.663702