149969284 is an even 9-digits composite number following 149969283
and preceding 149969285 . In scientific notation, it is written as 1.49969284 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 74647944 positive integers (up to 149969284) that are relatively prime to 149969284.
149969284 has 12 divisors, whose sum is 263624704
The reverse of 149969284 is 482969941
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-nine million nine hundred sixty-nine thousand two hundred eighty-four
Scientific notation
1.49969284 × 10^8
Engineering notation
1.49969284 × 10^6
Prime Factorization
2 × 2 × 223 × 168127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74984642
Product of the distinct prime numbers
The prime factorization of 149969284 is 2 × 2 × 223 × 168127.
Since it has a total of 4 prime factors.
1 , 4 , 61 , 95 , 823 , 9 , 5172 , 2524 , 72489 , 23193 , 990603 , 631920 , 6443264 , 7870341 , 78118051 , 7076316 , 448533007 , 436731931 , 9645176402 , 8925212902
n×2
299938568
n×3
449907852
n×4
599877136
n×5
749846420
n÷2
74984642
n÷3
49989761.333333
n÷3
37492321
n÷5
29993856.8
n2
22490786143472656
n3
3.3729270945337E+24
n4
5.0583546135142E+32
n5
7.5859781960682E+40
2 √n
12246.194674265
3 √n
531.29301475926
4 √n
110.66252606129
5 √n
43.17183053247
1 , 2 , 4 , 223 , 446 , 892 , 168127 , 336254 , 672508 , 37492321 , 74984642 , 149969284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149969283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149969284 can be divided by 12 positive divisors.
The sum of these divisors (counting 149969284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111100000101100110000100
3
Ternary
101110012020011221
4
Quaternary
20330011212010
5
Quinary
301343004114
6
Senary
22514210124
8
Octal
1074054604
10
Decimal
149969284
12
Duodecimal
42283944
16
Hexadecimal
8f05984
20
Vigesimal
26h6344
36
Base36
2had1g
md5
06a4ecb31fff3886f9624c97ab82f8b9
sha1
d1b3d02ecfebcc05734acf2d81686877734f00aa
sha256
0ea5b208e71ad9ef0fceb46b8aa0bc455adc401a114f90773d5472afffeebc2b
sha512
ef7a7d143ed89651e1a359759c65842acd4f1d7bbccd9c413c119b3fdbd3b694b8444f5a1e0f7e07cc38232e0b2d6fcfb7773c899a949d64e7d26072772455a3
ripemd-160
2ded71c2c8b8a80e7bd8e6acee937d738dc585da
Diameter
299938568
Circumference
942284801.75704
Area
7.0656888521793E+16
Volume
1.4128483975041E+25
Surface area
2.8262755408717E+17
Circumference
942284801.75704
Perimeter
599877136
Area
22490786143472656
Diagonal
212088595.37218
Surface area
134944716860835936
Volume
3.3729270945337E+24
Space diagonal
259754419.46273
Perimeter
449907852
Area
9.7387960756652E+15
Altitude
129877209.73136
Surface area
9.7387960756652E+15
Volume
3.9750327016544E+23
Height
70696198.457394