145344440 (number)

145344440 is an even 9-digits composite number following 145344439 and preceding 145344441. In scientific notation, it is written as 1.45344440 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 64 positive divisors. There are 56770560 positive integers (up to 145344440) that are relatively prime to 145344440.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred forty-four thousand four hundred forty

Notation

Scientific notation 1.45344440 × 10^8
Engineering notation 1.45344440 × 10^6

Prime Factorization of 145344440

Prime Factorization 2 × 2 × 2 × 5 × 67 × 281 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36336110
Product of the distinct prime numbers

The prime factorization of 145344440 is 2 × 2 × 2 × 5 × 67 × 281 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145344440)

Multiplication

n×y
n×2 290688880
n×3 436033320
n×4 581377760
n×5 726722200

Division

n÷y
n÷2 72672220
n÷3 48448146.666667
n÷3 36336110
n÷5 29068888

Exponentiation

ny
n2 21125006238913600
n3 3.0704022017914E+24
n4 4.4626588859414E+32
n5 6.4862265668817E+40

Nth Root

y√n
2√n 12055.888187935
3√n 525.77444583945
4√n 109.79930868605
5√n 42.902211998817

Divisors of 145344440

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145344439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145344440 can be divided by 64 positive divisors. The sum of these divisors (counting 145344440) is 1, the average is 0.015625.

Base conversion 145344440

Base System Value
2 Binary 1000101010011100011110111000
3 Ternary 101010111021002102
4 Quaternary 20222130132320
5 Quinary 244202010230
6 Senary 22231122532
8 Octal 1052343670
10 Decimal 145344440
12 Duodecimal 40813448
16 Hexadecimal 8a9c7b8
20 Vigesimal 2588120
36 Base36 2ej8hk

Cryptographic Hash Functions

md5 692a1798a31cea4cbd9647bf8eddc909
sha1 574703a42203ac3b6190e8908f630c602bd1393f
sha256 f1c2f659582efe1e099801c01ec53ebfe872e1ead215b185c8b2dc259352175d
sha512 6b2a03082e5357e1f2d06bf2b7a8297b983a4429010f2ebf1c4988b2fc253239c28de44009d0a56bd840877b5918934c0f2c9b32c90815e313df5342f2f81369
ripemd-160 fe7809986df19edac5b217e1489c4b83e66cbfb3

145344440 as geometric shapes

Circle

Radius = n
Diameter 290688880
Circumference 913226049.88824
Area 6.636616440721E+16

Sphere

Radius = n
Volume 1.2861270667618E+25
Surface area 2.6546465762884E+17
Circumference 913226049.88824

Square

Length = n
Perimeter 581377760
Area 21125006238913600
Diagonal 205548078.26352

Cube

Length = n
Surface area 126750037433481600
Volume 3.0704022017914E+24
Space diagonal 251743954.67765

Equilateral Triangle

Length = n
Perimeter 436033320
Area 9.147396029002E+15
Altitude 125871977.33882

Triangular Pyramid

Length = n
Surface area 9.147396029002E+15
Volume 3.618503696428E+23
Height 68516026.087841