145434512 is an even 9-digits composite number following 145434511
and preceding 145434513 . In scientific notation, it is written as 1.45434512 × 10^8.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 68889888 positive integers (up to 145434512) that are relatively prime to 145434512.
145434512 has 20 divisors, whose sum is 296610480
The reverse of 145434512 is 215434541
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-five million four hundred thirty-four thousand five hundred twelve
Scientific notation
1.45434512 × 10^8
Engineering notation
1.45434512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 478403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18179314
Product of the distinct prime numbers
The prime factorization of 145434512 is 2 × 2 × 2 × 2 × 19 × 478403.
Since it has a total of 6 prime factors.
4 , 4 , 12 , 98 , 506 , 68 , 597 , 4957 , 21152 , 68469 , 399063 , 653518 , 4004989 , 8383435 , 1095066 , 52153101 , 60207850 , 856330080 , 4261856363 , 697542501
n×2
290869024
n×3
436303536
n×4
581738048
n×5
727172560
n÷2
72717256
n÷3
48478170.666667
n÷3
36358628
n÷5
29086902.4
n2
21151197280678144
n3
3.0761140547312E+24
n4
4.4737314640617E+32
n5
6.5063495229485E+40
2 √n
12059.623211361
3 √n
525.88303335872
4 √n
109.8163157794
5 √n
42.907528102404
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 478403 , 956806 , 1913612 , 3827224 , 7654448 , 9089657 , 18179314 , 36358628 , 72717256 , 145434512
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145434511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145434512 can be divided by 20 positive divisors.
The sum of these divisors (counting 145434512) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000101010110010011110010000
3
Ternary
101010122211122102
4
Quaternary
20222302132100
5
Quinary
244212401022
6
Senary
22233055532
8
Octal
1052623620
10
Decimal
145434512
12
Duodecimal
408575a8
16
Hexadecimal
8ab2790
20
Vigesimal
258j65c
36
Base36
2el5zk
md5
a43aa889911b93508e179625e226db1a
sha1
f95ca07623d320fd45a0e212a11f02880c6874f7
sha256
51978c34d56e9c92a865f22d4080a67e3c8b154315675f1ca4c53f12188ea2e6
sha512
7d1206a881d7ebffcc0fb636b2ac7a307008f14dd7fa3bbb0f2c39a898a44cbf29e8c8250d5a634100fb24648bc33687f54ec621d6c41e32d2b22f51e069a5f1
ripemd-160
b2e12849873994e608a328b2bceab101d45a5c5a
Diameter
290869024
Circumference
913791988.95523
Area
6.6448445991607E+16
Volume
1.2885196421264E+25
Surface area
2.6579378396643E+17
Circumference
913791988.95523
Perimeter
581738048
Area
21151197280678144
Diagonal
205675459.30751
Surface area
126907183684068864
Volume
3.0761140547312E+24
Space diagonal
251899963.95799
Perimeter
436303536
Area
9.1587370827618E+15
Altitude
125949981.97899
Surface area
9.1587370827618E+15
Volume
3.6252351796727E+23
Height
68558486.435838