145420512 is an even 9-digits composite number following 145420511
and preceding 145420513 . In scientific notation, it is written as 1.45420512 × 10^8.
The sum of its digits is 24. It has a total of 7 prime factors and 24 positive divisors.
There are 48473472 positive integers (up to 145420512) that are relatively prime to 145420512.
145420512 has 24 divisors, whose sum is 381729096
The reverse of 145420512 is 215024541
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 24 Digital Root 6
Name
one hundred forty-five million four hundred twenty thousand five hundred twelve
Scientific notation
1.45420512 × 10^8
Engineering notation
1.45420512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 1514797
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
9088782 Product of the distinct prime numbers
The prime factorization of 145420512 is 2 × 2 × 2 × 2 × 2 × 3 × 1514797.
Since it has a total of 7 prime factors.
9 , 10 , 63 , 44 , 85 , 585 , 5422 , 3868 , 34976 , 28846 , 474852 , 317302 , 6660821 , 2870911 , 20217769 , 8125434 , 809062929 , 331340773 , 8884030696 , 4882032567
n×2
290841024
n×3
436261536
n×4
581682048
n×5
727102560
n÷2
72710256
n÷3
48473504
n÷3
36355128
n÷5
29084102.4
n2
21147125310342144
n3
3.0752257899581E+24
n4
4.4720090889131E+32
n5
6.503218513784E+40
2 √n12059.042748079
3 √n525.86615841247
4 √n109.8136728649
5 √n42.906701986901
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 1514797 , 3029594 , 4544391 , 6059188 , 9088782 , 12118376 , 18177564 , 24236752 , 36355128 , 48473504 , 72710256 , 145420512
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
-145420511 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 145420512 can be divided by 24 positive divisors.
The sum of these divisors (counting 145420512) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101010101111000011100000
3
Ternary
101010122010102220
4
Quaternary
20222233003200
5
Quinary
244211424022
6
Senary
22232511040
8
Octal
1052570340
10
Decimal
145420512
12
Duodecimal
4084b480
16
Hexadecimal
8aaf0e0
20
Vigesimal
258hb5c
36
Base36
2ekv6o
md5
c64cbf4a78220f30b2866f56cb09eaec
sha1
cfd73670d4b0bb7b28530f1a35f8301ffc012968
sha256
886dd5a9cea1d0940a3dafe68f94ca1db61ad841e94a0a94d400f117696084ae
sha512
74fb78b7cbd155c64d7925c97ce311187db2b393022a4ad06f88dd01f28884f6c8dfb950175ba3dd1ec07f0db2942652147b44d568583ccba6d884e5160c20ad
ripemd-160
db643a467353e16365f87e161057cd80f7ad0ed4
Diameter
290841024
Circumference
913704024.36093
Area
6.6435653519514E+16
Volume
1.2881475666483E+25
Surface area
2.6574261407805E+17
Circumference
913704024.36093
Perimeter
581682048
Area
21147125310342144
Diagonal
205655660.31764
Surface area
126882751862052864
Volume
3.0752257899581E+24
Space diagonal
251875715.24668
Perimeter
436261536
Area
9.1569738678846E+15
Altitude
125937857.62334
Surface area
9.1569738678846E+15
Volume
3.6241883495986E+23
Height
68551886.772546