145335972 is an even 9-digits composite number following 145335971
and preceding 145335973 . In scientific notation, it is written as 1.45335972 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 48445320 positive integers (up to 145335972) that are relatively prime to 145335972.
145335972 has 12 divisors, whose sum is 339117296
The reverse of 145335972 is 279533541
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred forty-five million three hundred thirty-five thousand nine hundred seventy-two
Scientific notation
1.45335972 × 10^8
Engineering notation
1.45335972 × 10^6
Prime Factorization
2 × 2 × 3 × 12111331
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
72667986 Product of the distinct prime numbers
The prime factorization of 145335972 is 2 × 2 × 3 × 12111331.
Since it has a total of 4 prime factors.
2 , 6 , 2 , 87 , 941 , 170 , 5461 , 1522 , 52655 , 40524 , 360765 , 968087 , 941810 , 5350721 , 3810216 , 39587523 , 145222096 , 488011656 , 4928663125 , 7782091783
n×2
290671944
n×3
436007916
n×4
581343888
n×5
726679860
n÷2
72667986
n÷3
48445324
n÷3
36333993
n÷5
29067194.4
n2
21122544757184784
n3
3.069865573399E+24
n4
4.4616189701927E+32
n5
6.484337297266E+40
2 √n12055.536985137
3 √n525.76423482055
4 √n109.79770938019
5 √n42.901712076842
1 , 2 , 3 , 4 , 6 , 12 , 12111331 , 24222662 , 36333993 , 48445324 , 72667986 , 145335972
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
-145335971 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 145335972 can be divided by 12 positive divisors.
The sum of these divisors (counting 145335972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101010011010011010100100
3
Ternary
101010110211110210
4
Quaternary
20222122122210
5
Quinary
244201222342
6
Senary
22231015420
8
Octal
1052323244
10
Decimal
145335972
12
Duodecimal
4080a570
16
Hexadecimal
8a9a6a4
20
Vigesimal
2586jic
36
Base36
2ej1yc
md5
0c209aacd094e298906fab1040799eba
sha1
2298d8de619f61f13b00c5fcccb1b5afaaefd3a0
sha256
47e25fbc6dde7ccce260737962940cf2c318e2be6a270603c99a26c9a13d3d5b
sha512
919b1d442020760999aecb9db8c6985e82ea34f4803569f4e57e82329109adcaadc0da34482371357916eac9102c889bdfa2bf97d0f5153111671bdca4694e15
ripemd-160
c6a06423992d4effd34849f968feaf36e4c4f985
Diameter
290671944
Circumference
913172843.87506
Area
6.6358431434293E+16
Volume
1.2859022843864E+25
Surface area
2.6543372573717E+17
Circumference
913172843.87506
Perimeter
581343888
Area
21122544757184784
Diagonal
205536102.70308
Surface area
126735268543108704
Volume
3.069865573399E+24
Space diagonal
251729287.67141
Perimeter
436007916
Area
9.1463301761479E+15
Altitude
125864643.8357
Surface area
9.1463301761479E+15
Volume
3.6178712738026E+23
Height
68512034.234359