145429472 is an even 9-digits composite number following 145429471
and preceding 145429473 . In scientific notation, it is written as 1.45429472 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 72616192 positive integers (up to 145429472) that are relatively prime to 145429472.
145429472 has 24 divisors, whose sum is 286702416
The reverse of 145429472 is 274924541
Previous prime number is 857
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred forty-five million four hundred twenty-nine thousand four hundred seventy-two
Scientific notation
1.45429472 × 10^8
Engineering notation
1.45429472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 857 × 5303
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
9089342 Product of the distinct prime numbers
The prime factorization of 145429472 is 2 × 2 × 2 × 2 × 2 × 857 × 5303.
Since it has a total of 7 prime factors.
3 , 7 , 87 , 57 , 341 , 776 , 7825 , 2373 , 6547 , 63928 , 473187 , 284380 , 1202145 , 6341677 , 48476536 , 41084365 , 834895323 , 728295599 , 2938968618 , 9713254514
n×2
290858944
n×3
436288416
n×4
581717888
n×5
727147360
n÷2
72714736
n÷3
48476490.666667
n÷3
36357368
n÷5
29085894.4
n2
21149731326198784
n3
3.0757942597109E+24
n4
4.4731113517039E+32
n5
6.5052222207551E+40
2 √n12059.414247798
3 √n525.87695850283
4 √n109.81536435216
5 √n42.907230708152
1 , 2 , 4 , 8 , 16 , 32 , 857 , 1714 , 3428 , 5303 , 6856 , 10606 , 13712 , 21212 , 27424 , 42424 , 84848 , 169696 , 4544671 , 9089342 , 18178684 , 36357368 , 72714736 , 145429472
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
-145429471 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 145429472 can be divided by 24 positive divisors.
The sum of these divisors (counting 145429472) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101010110001001111100000
3
Ternary
101010122120201202
4
Quaternary
20222301033200
5
Quinary
244212220342
6
Senary
22233020332
8
Octal
1052611740
10
Decimal
145429472
12
Duodecimal
408546a8
16
Hexadecimal
8ab13e0
20
Vigesimal
258iddc
36
Base36
2el23k
md5
b68ed7e599f6e6756b1cc71c1a8faaec
sha1
cb76db81a700875c8bbc9a0e6640ca9c5f315a02
sha256
0d9bb33cc0747d34c60bcbaf6d64ed443aabc68b1c786226fa5ceb7cd87351df
sha512
5aa3d7e3bd908f1d6fbcd065c5f4f9eaccd8b74d1f991b516a54965fcc47de6bbe88ee57d1217aeddde09f89c8c28397837cabce6967a262ca27ae904e206d29
ripemd-160
a468676faba90ac9c5d206dee0c6385867fc61d8
Diameter
290858944
Circumference
913760321.70129
Area
6.6443840559784E+16
Volume
1.2883856867015E+25
Surface area
2.6577536223914E+17
Circumference
913760321.70129
Perimeter
581717888
Area
21149731326198784
Diagonal
205668331.67116
Surface area
126898387957192704
Volume
3.0757942597109E+24
Space diagonal
251891234.42192
Perimeter
436288416
Area
9.1581023058518E+15
Altitude
125945617.21096
Surface area
9.1581023058518E+15
Volume
3.6248582976271E+23
Height
68556110.557053