145087455 (number)

145087455 is an odd 9-digits composite number following 145087454 and preceding 145087456. In scientific notation, it is written as 1.45087455 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 77379968 positive integers (up to 145087455) that are relatively prime to 145087455.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand four hundred fifty-five

Notation

Scientific notation 1.45087455 × 10^8
Engineering notation 1.45087455 × 10^6

Prime Factorization of 145087455

Prime Factorization 3 × 5 × 9672497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145087455
Product of the distinct prime numbers

The prime factorization of 145087455 is 3 × 5 × 9672497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 74, 5, 693, 995, 2155, 2742, 84671, 48010, 584110, 214987, 151812, 7209225, 56160982, 86377333, 35055720, 205348036, 5225433669, 6320949974

Basic calculations (n = 145087455)

Multiplication

n×y
n×2 290174910
n×3 435262365
n×4 580349820
n×5 725437275

Division

n÷y
n÷2 72543727.5
n÷3 48362485
n÷3 36271863.75
n÷5 29017491

Exponentiation

ny
n2 21050369598377025
n3 3.0541445518379E+24
n4 4.4311806022828E+32
n5 6.4290871623057E+40

Nth Root

y√n
2√n 12045.225402623
3√n 525.46438729233
4√n 109.75074215067
5√n 42.887030089199

Divisors of 145087455

1, 3, 5, 15, 9672497, 29017491, 48362485, 145087455

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 -145087454
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 145087455 can be divided by 8 positive divisors. The sum of these divisors (counting 145087455) is 1, the average is 0.125.

Base conversion 145087455

Base System Value
2 Binary 1000101001011101101111011111
3 Ternary 101010000012120110
4 Quaternary 20221131233133
5 Quinary 244120244310
6 Senary 22221421103
8 Octal 1051355737
10 Decimal 145087455
12 Duodecimal 4070a793
16 Hexadecimal 8a5dbdf
20 Vigesimal 256ficf
36 Base36 2edq73

Cryptographic Hash Functions

md5 221eb0036d5f25245717eed3e8222080
sha1 e30598ce573630d9fb7189c5ae90df64d88d882c
sha256 8e9ab50d5607ca069e0a6da6289c1a1cd2d7cad75cb5c0e268e5ba1dae9a3a61
sha512 6b473250b377e3ec0764a68276f9458a0678e93079302fe9e534258c3ebaf19322fccfcb3a113222ee745698e926312a0773c8ea797ad78a950b34161bbd705c
ripemd-160 532a12d8356a577e46d75026d585e16c5e6a7baf

145087455 as geometric shapes

Circle

Radius = n
Diameter 290174910
Circumference 911611365.51208
Area 6.6131686485611E+16

Sphere

Radius = n
Volume 1.279317078274E+25
Surface area 2.6452674594244E+17
Circumference 911611365.51208

Square

Length = n
Perimeter 580349820
Area 21050369598377025
Diagonal 205184646.5912

Cube

Length = n
Surface area 126302217590262150
Volume 3.0541445518379E+24
Space diagonal 251298843.60086

Equilateral Triangle

Length = n
Perimeter 435262365
Area 9.1150774156231E+15
Altitude 125649421.80043

Triangular Pyramid

Length = n
Surface area 9.1150774156231E+15
Volume 3.5993438722142E+23
Height 68394882.197065