149989788 is an even 9-digits composite number following 149989787
and preceding 149989789 . In scientific notation, it is written as 1.49989788 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 24 positive divisors.
There are 45272448 positive integers (up to 149989788) that are relatively prime to 149989788.
149989788 has 24 divisors, whose sum is 269764992
The reverse of 149989788 is 887989941
Previous prime number is 53
Is Prime? no Number parity even Number length 9 Sum of Digits 63 Digital Root 9
Name
one hundred forty-nine million nine hundred eighty-nine thousand seven hundred eighty-eight
Scientific notation
1.49989788 × 10^8
Engineering notation
1.49989788 × 10^6
Prime Factorization
2 × 2 × 117 × 53 × 6047
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74994894 Product of the distinct prime numbers
The prime factorization of 149989788 is 2 × 2 × 117 × 53 × 6047.
Since it has a total of 5 prime factors.
1 , 9 , 71 , 19 , 223 , 964 , 2174 , 7453 , 46709 , 49326 , 762441 , 943493 , 8428685 , 1171074 , 22611376 , 69066774 , 146069394 , 882981409 , 2670522460 , 5647040306
n×2
299979576
n×3
449969364
n×4
599959152
n×5
749948940
n÷2
74994894
n÷3
49996596
n÷3
37497447
n÷5
29997957.6
n2
22496936504284944
n3
3.3743107369272E+24
n4
5.0611215207783E+32
n5
7.5911654394377E+40
2 √n12247.031803666
3 √n531.3172266851
4 √n110.66630834932
5 √n43.173010969935
1 , 2 , 4 , 53 , 106 , 117 , 212 , 234 , 468 , 6047 , 6201 , 12094 , 12402 , 24188 , 24804 , 320491 , 640982 , 707499 , 1281964 , 1414998 , 2829996 , 37497447 , 74994894 , 149989788
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
-149989787 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 149989788 can be divided by 24 positive divisors.
The sum of these divisors (counting 149989788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111100001010100110011100
3
Ternary
101110020021022100
4
Quaternary
20330022212130
5
Quinary
301344133123
6
Senary
22514445100
8
Octal
1074124634
10
Decimal
149989788
12
Duodecimal
42293790
16
Hexadecimal
8f0a99c
20
Vigesimal
26h8e98
36
Base36
2hasv0
md5
b277ae2c470e33a204ace5b2275464ec
sha1
85824e3c0be10e812446578368dcdd2794c5b2ba
sha256
dd27c3c09e83e20f420d480656882084f87f959747d993bd4df1dd335e8362ba
sha512
4573c055f87ecc507e41fd7512d2eb981452955b245bfc1fb238f6aa83d261481d1808a28e473f993cb272f5a927ad051d725d7070ceb0a0b78fe8fdafcd30a5
ripemd-160
ef6c84a19c744cf2630ef8dd4cd0958ffbfc6772
Diameter
299979576
Circumference
942413632.18858
Area
7.0676210450138E+16
Volume
1.4134279762746E+25
Surface area
2.8270484180055E+17
Circumference
942413632.18858
Perimeter
599959152
Area
22496936504284944
Diagonal
212117592.40707
Surface area
134981619025709664
Volume
3.3743107369272E+24
Space diagonal
259789933.43248
Perimeter
449969364
Area
9.7414592600181E+15
Altitude
129894966.71624
Surface area
9.7414592600181E+15
Volume
3.976663339853E+23
Height
70705864.135688