145457079 (number)

145457079 is an odd 9-digits composite number following 145457078 and preceding 145457080. In scientific notation, it is written as 1.45457079 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 96971384 positive integers (up to 145457079) that are relatively prime to 145457079.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred fifty-seven thousand seventy-nine

Notation

Scientific notation 1.45457079 × 10^8
Engineering notation 1.45457079 × 10^6

Prime Factorization of 145457079

Prime Factorization 3 × 48485693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145457079
Product of the distinct prime numbers

The prime factorization of 145457079 is 3 × 48485693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145457079)

Multiplication

n×y
n×2 290914158
n×3 436371237
n×4 581828316
n×5 727285395

Division

n÷y
n÷2 72728539.5
n÷3 48485693
n÷3 36364269.75
n÷5 29091415.8

Exponentiation

ny
n2 21157761831212241
n3 3.0775462341458E+24
n4 4.476508857063E+32
n5 6.5113990246601E+40

Nth Root

y√n
2√n 12060.558817899
3√n 525.91023228712
4√n 109.82057556714
5√n 42.908859607669

Divisors of 145457079

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 -145457078
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 145457079 can be divided by 4 positive divisors. The sum of these divisors (counting 145457079) is 1, the average is 0.25.

Base conversion 145457079

Base System Value
2 Binary 1000101010110111111110110111
3 Ternary 101010200222121020
4 Quaternary 20222313332313
5 Quinary 244214111304
6 Senary 22233352223
8 Octal 1052677667
10 Decimal 145457079
12 Duodecimal 40868673
16 Hexadecimal 8ab7fb7
20 Vigesimal 25922dj
36 Base36 2elnef

Cryptographic Hash Functions

md5 78c1e27fd4e2d0117dccacf54715452e
sha1 d10ff986955a3e61cbcfbfcb1e5f345638aadfef
sha256 01325c1c7ff2b8214d742b88211c8a3430aa7a291ec43b9c6987199f06ed3aca
sha512 ae208aa4d22eafb989daeb62d6047d77d68a47d8e7f0b6aa3ae07efc706661b45b24bc064fcae7bc3db20ada36bb1aad638f6586f923517ef1204ea4854e76dc
ripemd-160 0b0e52dba87a3766e7235aafe5e2715dab410fb0

145457079 as geometric shapes

Circle

Radius = n
Diameter 290914158
Circumference 913933781.59806
Area 6.6469069135339E+16

Sphere

Radius = n
Volume 1.2891195520367E+25
Surface area 2.6587627654136E+17
Circumference 913933781.59806

Square

Length = n
Perimeter 581828316
Area 21157761831212241
Diagonal 205707373.86497

Cube

Length = n
Surface area 126946570987273446
Volume 3.0775462341458E+24
Space diagonal 251939051.14856

Equilateral Triangle

Length = n
Perimeter 436371237
Area 9.1615796165253E+15
Altitude 125969525.57428

Triangular Pyramid

Length = n
Surface area 9.1615796165253E+15
Volume 3.6269230192994E+23
Height 68569124.621658