145302021 (number)

145302021 is an odd 9-digits composite number following 145302020 and preceding 145302022. In scientific notation, it is written as 1.45302021 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 96817920 positive integers (up to 145302021) that are relatively prime to 145302021.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred two thousand twenty-one

Notation

Scientific notation 1.45302021 × 10^8
Engineering notation 1.45302021 × 10^6

Prime Factorization of 145302021

Prime Factorization 9 × 3041 × 5309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145302021
Product of the distinct prime numbers

The prime factorization of 145302021 is 9 × 3041 × 5309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145302021)

Multiplication

n×y
n×2 290604042
n×3 435906063
n×4 581208084
n×5 726510105

Division

n÷y
n÷2 72651010.5
n÷3 48434007
n÷3 36325505.25
n÷5 29060404.2

Exponentiation

ny
n2 21112677306684441
n3 3.0677146813821E+24
n4 4.4574514305619E+32
n5 6.4767670136998E+40

Nth Root

y√n
2√n 12054.128794733
3√n 525.72329150044
4√n 109.79129653453
5√n 42.899707491014

Divisors of 145302021

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 -145302020
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 145302021 can be divided by 8 positive divisors. The sum of these divisors (counting 145302021) is 1, the average is 0.125.

Base conversion 145302021

Base System Value
2 Binary 1000101010010010001000000101
3 Ternary 101010102002220100
4 Quaternary 20222102020011
5 Quinary 244144131041
6 Senary 22230154313
8 Octal 1052221005
10 Decimal 145302021
12 Duodecimal 407b2999
16 Hexadecimal 8a92205
20 Vigesimal 2582f11
36 Base36 2eibr9

Cryptographic Hash Functions

md5 f83c7f356703e49f5aa6eb5b8ad2976e
sha1 5d361e9c3ffdb2c61ad756f2d7af0e5a4e8facde
sha256 5ea368d55fa435ea4adea2f922efd3784d32d849f8f6283c2d008d3eb2b078d0
sha512 e27d897d4983d9f9b20a3dc4a25d895a95e641b94fb87b46ef2ccfe37f3d14d879f476de3644ec670abbf62e02ec1c322ca855838597bd379a7a5f0daaa49d57
ripemd-160 8286d5751c5867a032acdb7b4b1e40574fd794fe

145302021 as geometric shapes

Circle

Radius = n
Diameter 290604042
Circumference 912959523.4507
Area 6.6327431924292E+16

Sphere

Radius = n
Volume 1.2850013208453E+25
Surface area 2.6530972769717E+17
Circumference 912959523.4507

Square

Length = n
Perimeter 581208084
Area 21112677306684441
Diagonal 205488088.73842

Cube

Length = n
Surface area 126676063840106646
Volume 3.0677146813821E+24
Space diagonal 251670482.81444

Equilateral Triangle

Length = n
Perimeter 435906063
Area 9.142057444746E+15
Altitude 125835241.40722

Triangular Pyramid

Length = n
Surface area 9.142057444746E+15
Volume 3.6153364232513E+23
Height 68496029.579473