145557428 (number)

145557428 is an even 9-digits composite number following 145557427 and preceding 145557429. In scientific notation, it is written as 1.45557428 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 72778712 positive integers (up to 145557428) that are relatively prime to 145557428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45557428 × 10^8
Engineering notation 1.45557428 × 10^6

Prime Factorization of 145557428

Prime Factorization 2 × 2 × 36389357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72778714
Product of the distinct prime numbers

The prime factorization of 145557428 is 2 × 2 × 36389357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145557428)

Multiplication

n×y
n×2 291114856
n×3 436672284
n×4 582229712
n×5 727787140

Division

n÷y
n÷2 72778714
n÷3 48519142.666667
n÷3 36389357
n÷5 29111485.6

Exponentiation

ny
n2 21186964845975184
n3 3.0839201101066E+24
n4 4.4888747938459E+32
n5 6.5338906960624E+40

Nth Root

y√n
2√n 12064.718314159
3√n 526.03114409319
4√n 109.83951162564
5√n 42.914778430528

Divisors of 145557428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145557427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145557428 can be divided by 6 positive divisors. The sum of these divisors (counting 145557428) is 1, the average is 0.16666666666667.

Base conversion 145557428

Base System Value
2 Binary 1000101011010000011110110100
3 Ternary 101010220002020212
4 Quaternary 20223100132310
5 Quinary 244230314203
6 Senary 22235444552
8 Octal 1053203664
10 Decimal 145557428
12 Duodecimal 408b6758
16 Hexadecimal 8ad07b4
20 Vigesimal 259edb8
36 Base36 2enstw

Cryptographic Hash Functions

md5 f92a66d1978f49dd1af37a925022b25e
sha1 4d7af650102c4f8c97f0f6a47714921191804deb
sha256 85baac0c316d2031304072fe4ebf65f8b22888fdd5e7d9f27b28445b43aecfb8
sha512 e5112ed900ef9d910b5afe8074ad89abd4556a3e1e085dcb921e796976250a5c848572a778ee1ec1608924bbe5a1e4e439b39462d62a0da314e70eaa543466e9
ripemd-160 94c4448fe42f493ec44a3ee969e4028869c9015a

145557428 as geometric shapes

Circle

Radius = n
Diameter 291114856
Circumference 914564292.96045
Area 6.6560813111981E+16

Sphere

Radius = n
Volume 1.2917894349558E+25
Surface area 2.6624325244792E+17
Circumference 914564292.96045

Square

Length = n
Perimeter 582229712
Area 21186964845975184
Diagonal 205849288.78175

Cube

Length = n
Surface area 127121789075851104
Volume 3.0839201101066E+24
Space diagonal 252112860.71505

Equilateral Triangle

Length = n
Perimeter 436672284
Area 9.1742248928512E+15
Altitude 126056430.35752

Triangular Pyramid

Length = n
Surface area 9.1742248928512E+15
Volume 3.6344347041565E+23
Height 68616429.593915