145087678 is an even 9-digits composite number following 145087677
and preceding 145087679 . In scientific notation, it is written as 1.45087678 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 72453360 positive integers (up to 145087678) that are relatively prime to 145087678.
145087678 has 8 divisors, whose sum is 217902960
The reverse of 145087678 is 876780541
Previous prime number is 809
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-five million eighty-seven thousand six hundred seventy-eight
Scientific notation
1.45087678 × 10^8
Engineering notation
1.45087678 × 10^6
Prime Factorization
2 × 809 × 89671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145087678
Product of the distinct prime numbers
The prime factorization of 145087678 is 2 × 809 × 89671.
Since it has a total of 3 prime factors.
9 , 9 , 35 , 42 , 661 , 202 , 2904 , 1942 , 90545 , 95653 , 526270 , 653601 , 4725145 , 3719222 , 52770769 , 33706210 , 72775610 , 269980568 , 6524085272 , 9703639267
n×2
290175356
n×3
435263034
n×4
580350712
n×5
725438390
n÷2
72543839
n÷3
48362559.333333
n÷3
36271919.5
n÷5
29017535.6
n2
21050434307431684
n3
3.0541586345568E+24
n4
4.431207845315E+32
n5
6.4291365701213E+40
2 √n
12045.2346594
3 √n
525.46465650582
4 √n
109.75078432248
5 √n
42.887043272698
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
-145087677
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 145087678 can be divided by 8 positive divisors.
The sum of these divisors (counting 145087678) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101001011101110010111110
3
Ternary
101010000012212201
4
Quaternary
20221131302332
5
Quinary
244120301203
6
Senary
22221422114
8
Octal
1051356276
10
Decimal
145087678
12
Duodecimal
4070a93a
16
Hexadecimal
8a5dcbe
20
Vigesimal
256fj3i
36
Base36
2edqda
md5
605b85817bce54671b99943db439fbad
sha1
237afae6331270728705c721882187fa5b759b5e
sha256
57fb9d3586b4ccf13d9fe61199155e54f679360029c45aedc44ce3300838d6e8
sha512
a2b48141c0ce92e96d1b62ea63478d36ea2c65a8a066d9506d45a32ddd7d9910818b55a874385892cdf518db3d87b133aff7a1958d35cdc37c73a983757e5fc8
ripemd-160
fdfe7d1e10da5ca6164a0418fb1b5d320cdc3b7f
Diameter
290175356
Circumference
911612766.6624
Area
6.6131889775102E+16
Volume
1.2793229772295E+25
Surface area
2.6452755910041E+17
Circumference
911612766.6624
Perimeter
580350712
Area
21050434307431684
Diagonal
205184961.96082
Surface area
126302605844590104
Volume
3.0541586345568E+24
Space diagonal
251299229.84819
Perimeter
435263034
Area
9.1151054354657E+15
Altitude
125649614.9241
Surface area
9.1151054354657E+15
Volume
3.5993604688576E+23
Height
68394987.320274