145440274 (number)

145440274 is an even 9-digits composite number following 145440273 and preceding 145440275. In scientific notation, it is written as 1.45440274 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 62331540 positive integers (up to 145440274) that are relatively prime to 145440274.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred forty thousand two hundred seventy-four

Notation

Scientific notation 1.45440274 × 10^8
Engineering notation 1.45440274 × 10^6

Prime Factorization of 145440274

Prime Factorization 2 × 7 × 10388591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145440274
Product of the distinct prime numbers

The prime factorization of 145440274 is 2 × 7 × 10388591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145440274)

Multiplication

n×y
n×2 290880548
n×3 436320822
n×4 581761096
n×5 727201370

Division

n÷y
n÷2 72720137
n÷3 48480091.333333
n÷3 36360068.5
n÷5 29088054.8

Exponentiation

ny
n2 21152873301195076
n3 3.0764796888131E+24
n4 4.4744404889641E+32
n5 6.5076385071163E+40

Nth Root

y√n
2√n 12059.862105348
3√n 525.88997828988
4√n 109.81740347207
5√n 42.907868089461

Divisors of 145440274

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 -145440273
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 145440274 can be divided by 8 positive divisors. The sum of these divisors (counting 145440274) is 1, the average is 0.125.

Base conversion 145440274

Base System Value
2 Binary 1000101010110011111000010010
3 Ternary 101010200010112211
4 Quaternary 20222303320102
5 Quinary 244213042044
6 Senary 22233142334
8 Octal 1052637022
10 Decimal 145440274
12 Duodecimal 4085a9aa
16 Hexadecimal 8ab3e12
20 Vigesimal 25900de
36 Base36 2elafm

Cryptographic Hash Functions

md5 e6e1e503c0fdd7f6dd63aa275cef5189
sha1 8d3c40a4bc4ede24bd94a3a554527ade8b1a8911
sha256 3273626114eecc1beac3c387ebdb67371033d9098f88db2fd9ebd65bd23a6bfa
sha512 125cd9a0a0247f4d44566dce76f1562c50e4aeecec9f2081c8eceb23e3a392b505bd029fa950907e9b20fb79e103b587b61cb4cbcd11bbb56212f7b94dafc702
ripemd-160 562476977a4d90251300f97858a529f3b2ee0a8c

145440274 as geometric shapes

Circle

Radius = n
Diameter 290880548
Circumference 913828192.66897
Area 6.645371136535E+16

Sphere

Radius = n
Volume 1.2886727985725E+25
Surface area 2.658148454614E+17
Circumference 913828192.66897

Square

Length = n
Perimeter 581761096
Area 21152873301195076
Diagonal 205683608.00606

Cube

Length = n
Surface area 126917239807170456
Volume 3.0764796888131E+24
Space diagonal 251909944.03474

Equilateral Triangle

Length = n
Perimeter 436320822
Area 9.1594628209343E+15
Altitude 125954972.01737

Triangular Pyramid

Length = n
Surface area 9.1594628209343E+15
Volume 3.6256660835707E+23
Height 68561202.668686