145428222 (number)

145428222 is an even 9-digits composite number following 145428221 and preceding 145428223. In scientific notation, it is written as 1.45428222 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 48476072 positive integers (up to 145428222) that are relatively prime to 145428222.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred twenty-eight thousand two hundred twenty-two

Notation

Scientific notation 1.45428222 × 10^8
Engineering notation 1.45428222 × 10^6

Prime Factorization of 145428222

Prime Factorization 2 × 3 × 24238037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145428222
Product of the distinct prime numbers

The prime factorization of 145428222 is 2 × 3 × 24238037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145428222)

Multiplication

n×y
n×2 290856444
n×3 436284666
n×4 581712888
n×5 727141110

Division

n÷y
n÷2 72714111
n÷3 48476074
n÷3 36357055.5
n÷5 29085644.4

Exponentiation

ny
n2 21149367754081284
n3 3.0757149489002E+24
n4 4.4729575639737E+32
n5 6.5049426561015E+40

Nth Root

y√n
2√n 12059.362420957
3√n 525.87545182042
4√n 109.81512837928
5√n 42.907156948381

Divisors of 145428222

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 -145428221
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 145428222 can be divided by 8 positive divisors. The sum of these divisors (counting 145428222) is 1, the average is 0.125.

Base conversion 145428222

Base System Value
2 Binary 1000101010110000111011111110
3 Ternary 101010122112000110
4 Quaternary 20222300323332
5 Quinary 244212200342
6 Senary 22233010450
8 Octal 1052607376
10 Decimal 145428222
12 Duodecimal 40853a26
16 Hexadecimal 8ab0efe
20 Vigesimal 258iab2
36 Base36 2el14u

Cryptographic Hash Functions

md5 9cefd0fb15e15dd6669d33f819fba72c
sha1 fff7545a393180e0c332fea98ebc42fb6e7786ad
sha256 24e54dddb98da7551b96ec4058b4250f27397e7d4a0e26c4177ef98c71022cd4
sha512 181a058df15c1d0aeb50290a1135c0ea0621278446022fe6ba80af04347bc965ce1725cbe5d1e63326d13692acb40baa9ab0c95ce736940c7506e4670e15e80d
ripemd-160 e6bd3547a4febc7f75556e946916407940869a19

145428222 as geometric shapes

Circle

Radius = n
Diameter 290856444
Circumference 913752467.71965
Area 6.6442698364291E+16

Sphere

Radius = n
Volume 1.2883524650668E+25
Surface area 2.6577079345716E+17
Circumference 913752467.71965

Square

Length = n
Perimeter 581712888
Area 21149367754081284
Diagonal 205666563.90421

Cube

Length = n
Surface area 126896206524487704
Volume 3.0757149489002E+24
Space diagonal 251889069.35841

Equilateral Triangle

Length = n
Perimeter 436284666
Area 9.1579448745069E+15
Altitude 125944534.6792

Triangular Pyramid

Length = n
Surface area 9.1579448745069E+15
Volume 3.6247648289402E+23
Height 68555521.301402