153978493 is an odd 9-digits composite number following 153978492
and preceding 153978494 . In scientific notation, it is written as 1.53978493 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 149982720 positive integers (up to 153978493) that are relatively prime to 153978493.
153978493 has 8 divisors, whose sum is 157986360
The reverse of 153978493 is 394879351
Previous prime number is 5297
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-three million nine hundred seventy-eight thousand four hundred ninety-three
Scientific notation
1.53978493 × 10^8
Engineering notation
1.53978493 × 10^6
Prime Factorization
41 × 5297 × 709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
153978493
Product of the distinct prime numbers
The prime factorization of 153978493 is 41 × 5297 × 709.
Since it has a total of 3 prime factors.
1 , 5 , 38 , 32 , 604 , 567 , 5419 , 8057 , 28216 , 53798 , 76888 , 643195 , 8059375 , 6515903 , 91419117 , 75974204 , 782648703 , 984069281 , 9804270933 , 9476064939
n×2
307956986
n×3
461935479
n×4
615913972
n×5
769892465
n÷2
76989246.5
n÷3
51326164.333333
n÷3
38494623.25
n÷5
30795698.6
n2
23709376306551049
n3
3.6507340336526E+24
n4
5.6213452484564E+32
n5
8.6556626999003E+40
2 √n
12408.80707401
3 √n
535.98588758604
4 √n
111.39482516711
5 √n
43.400228191283
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
-153978492
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 153978493 can be divided by 8 positive divisors.
The sum of these divisors (counting 153978493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001011011000011001111101
3
Ternary
101201201220210011
4
Quaternary
21023120121331
5
Quinary
303404302433
6
Senary
23140143221
8
Octal
1113303175
10
Decimal
153978493
12
Duodecimal
43697b11
16
Hexadecimal
92d867d
20
Vigesimal
282764d
36
Base36
2joakd
md5
5d10718fbe99a0d454685a618c25d8e8
sha1
e9f82d526cf5c36a4d6423bb6846a6b10b49cb16
sha256
cde5b53cb87b590e6a0483bb3bfef9677d66ad287fb35ea86a88b3f1106b70f7
sha512
e031564829cfdbc47e916f017e7db974aa629275c8915410f0f7d578c90cdadc3aa518b1644f1e500ae4f1ddee75bd3a5c4f8897e20cfbcd46d4d78b008cd279
ripemd-160
8ca13e9088ce3f170d2f10241cac23f9ed7dd811
Diameter
307956986
Circumference
967475404.83925
Area
7.4485202425857E+16
Volume
1.5292158960444E+25
Surface area
2.9794080970343E+17
Circumference
967475404.83925
Perimeter
615913972
Area
23709376306551049
Diagonal
217758473.11437
Surface area
142256257839306294
Volume
3.6507340336526E+24
Space diagonal
266698573.14889
Perimeter
461935479
Area
1.0266461094679E+16
Altitude
133349286.57444
Surface area
1.0266461094679E+16
Volume
4.3024313191738E+23
Height
72586157.70479