145456427 (number)

145456427 is an odd 9-digits composite number following 145456426 and preceding 145456428. In scientific notation, it is written as 1.45456427 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 145176720 positive integers (up to 145456427) that are relatively prime to 145456427.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred fifty-six thousand four hundred twenty-seven

Notation

Scientific notation 1.45456427 × 10^8
Engineering notation 1.45456427 × 10^6

Prime Factorization of 145456427

Prime Factorization 521 × 279187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145456427
Product of the distinct prime numbers

The prime factorization of 145456427 is 521 × 279187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145456427)

Multiplication

n×y
n×2 290912854
n×3 436369281
n×4 581825708
n×5 727282135

Division

n÷y
n÷2 72728213.5
n÷3 48485475.666667
n÷3 36364106.75
n÷5 29091285.4

Exponentiation

ny
n2 21157572155606329
n3 3.0775048497492E+24
n4 4.4764285951969E+32
n5 6.5112530917797E+40

Nth Root

y√n
2√n 12060.531787612
3√n 525.9094465021
4√n 109.8204525014
5√n 42.908821140477

Divisors of 145456427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145456426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145456427 can be divided by 4 positive divisors. The sum of these divisors (counting 145456427) is 1, the average is 0.25.

Base conversion 145456427

Base System Value
2 Binary 1000101010110111110100101011
3 Ternary 101010200221201002
4 Quaternary 20222313310223
5 Quinary 244214101202
6 Senary 22233345215
8 Octal 1052676453
10 Decimal 145456427
12 Duodecimal 4086820b
16 Hexadecimal 8ab7d2b
20 Vigesimal 2592117
36 Base36 2elmwb

Cryptographic Hash Functions

md5 a2743efb5428df4e9f3c445d3045ae9a
sha1 d60e3c9ef3e6f0bdb5d7ecf66a31bf39db9ce6e9
sha256 02e870bc816b8fb8189dc0a3512daff0d6e66fec10c93a0dddb10e9e79952d2d
sha512 46eae282d2030e2b8c222339dedbaae6db7e68ef6a26e8b7d51859c9b79b581581a1600381402dce9081bebbc57da7cb91be677bca1ffc4572090ec52a006b50
ripemd-160 fcea8b365b806603ea7a618334c836c403d4f718

145456427 as geometric shapes

Circle

Radius = n
Diameter 290912854
Circumference 913929684.96124
Area 6.6468473251849E+16

Sphere

Radius = n
Volume 1.2891022169812E+25
Surface area 2.658738930074E+17
Circumference 913929684.96124

Square

Length = n
Perimeter 581825708
Area 21157572155606329
Diagonal 205706451.79773

Cube

Length = n
Surface area 126945432933637974
Volume 3.0775048497492E+24
Space diagonal 251937921.85143

Equilateral Triangle

Length = n
Perimeter 436369281
Area 9.1614974845787E+15
Altitude 125968960.92572

Triangular Pyramid

Length = n
Surface area 9.1614974845787E+15
Volume 3.6268742473202E+23
Height 68568817.265911