145087678 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand six hundred seventy-eight

Notation

Scientific notation 1.45087678 × 10^8
Engineering notation 1.45087678 × 10^6

Prime Factorization of 145087678

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.

Most popular turbo-numbers

Basic calculations (n = 145087678)

Multiplication

n×y
n×2 290175356
n×3 435263034
n×4 580350712
n×5 725438390

Division

n÷y
n÷2 72543839
n÷3 48362559.333333
n÷3 36271919.5
n÷5 29017535.6

Exponentiation

ny
n2 21050434307431684
n3 3.0541586345568E+24
n4 4.431207845315E+32
n5 6.4291365701213E+40

Nth Root

y√n
2√n 12045.2346594
3√n 525.46465650582
4√n 109.75078432248
5√n 42.887043272698

Divisors of 145087678

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 conversion 145087678

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

Cryptographic Hash Functions

md5 605b85817bce54671b99943db439fbad
sha1 237afae6331270728705c721882187fa5b759b5e
sha256 57fb9d3586b4ccf13d9fe61199155e54f679360029c45aedc44ce3300838d6e8
sha512 a2b48141c0ce92e96d1b62ea63478d36ea2c65a8a066d9506d45a32ddd7d9910818b55a874385892cdf518db3d87b133aff7a1958d35cdc37c73a983757e5fc8
ripemd-160 fdfe7d1e10da5ca6164a0418fb1b5d320cdc3b7f

145087678 as geometric shapes

Circle

Radius = n
Diameter 290175356
Circumference 911612766.6624
Area 6.6131889775102E+16

Sphere

Radius = n
Volume 1.2793229772295E+25
Surface area 2.6452755910041E+17
Circumference 911612766.6624

Square

Length = n
Perimeter 580350712
Area 21050434307431684
Diagonal 205184961.96082

Cube

Length = n
Surface area 126302605844590104
Volume 3.0541586345568E+24
Space diagonal 251299229.84819

Equilateral Triangle

Length = n
Perimeter 435263034
Area 9.1151054354657E+15
Altitude 125649614.9241

Triangular Pyramid

Length = n
Surface area 9.1151054354657E+15
Volume 3.5993604688576E+23
Height 68394987.320274