145220982 (number)

145220982 is an even 9-digits composite number following 145220981 and preceding 145220983. In scientific notation, it is written as 1.45220982 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 48406992 positive integers (up to 145220982) that are relatively prime to 145220982.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred twenty thousand nine hundred eighty-two

Notation

Scientific notation 1.45220982 × 10^8
Engineering notation 1.45220982 × 10^6

Prime Factorization of 145220982

Prime Factorization 2 × 3 × 24203497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145220982
Product of the distinct prime numbers

The prime factorization of 145220982 is 2 × 3 × 24203497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 33, 98, 318, 522, 8897, 6738, 14270, 72410, 890379, 781203, 6926310, 1370785, 34025470, 57281469, 694353454, 962637831, 7709390088, 4542541660

Basic calculations (n = 145220982)

Multiplication

n×y
n×2 290441964
n×3 435662946
n×4 580883928
n×5 726104910

Division

n÷y
n÷2 72610491
n÷3 48406994
n÷3 36305245.5
n÷5 29044196.4

Exponentiation

ny
n2 21089133613044324
n3 3.0625846928155E+24
n4 4.4475155654884E+32
n5 6.458725778805E+40

Nth Root

y√n
2√n 12050.766863565
3√n 525.62553646469
4√n 109.77598491275
5√n 42.894921149822

Divisors of 145220982

1, 2, 3, 6, 24203497, 48406994, 72610491, 145220982

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 -145220981
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 145220982 can be divided by 8 positive divisors. The sum of these divisors (counting 145220982) is 1, the average is 0.125.

Base conversion 145220982

Base System Value
2 Binary 1000101001111110010101110110
3 Ternary 101010020222201220
4 Quaternary 20221332111312
5 Quinary 244134032412
6 Senary 22224331210
8 Octal 1051762566
10 Decimal 145220982
12 Duodecimal 40773b06
16 Hexadecimal 8a7e576
20 Vigesimal 257cc92
36 Base36 2egl86

Cryptographic Hash Functions

md5 141d5b6f89a042a48e49a8ab7a65df18
sha1 9f5247a58ae3bec6f6897c20c6ebc1c351e748e5
sha256 df781cbf912d098d060083d8eeae5f7af9f494e382708d73fcab37fd8027e4bf
sha512 7b398159a100ebef90e19495ea7a43e1ff184f4471c788e3ccbaf2bd168b94ae5ed4c87b8b80ce6abefc3bef1b42508882aa03b3bf441ac2adc538e3138f0feb
ripemd-160 8d89449b37f9c69239cb31ffe29db9217e52bc01

145220982 as geometric shapes

Circle

Radius = n
Diameter 290441964
Circumference 912450340.39659
Area 6.6253467229314E+16

Sphere

Radius = n
Volume 1.2828524762594E+25
Surface area 2.6501386891725E+17
Circumference 912450340.39659

Square

Length = n
Perimeter 580883928
Area 21089133613044324
Diagonal 205373482.28554

Cube

Length = n
Surface area 126534801678265944
Volume 3.0625846928155E+24
Space diagonal 251530119.14905

Equilateral Triangle

Length = n
Perimeter 435662946
Area 9.1318627263503E+15
Altitude 125765059.57452

Triangular Pyramid

Length = n
Surface area 9.1318627263503E+15
Volume 3.6092906737466E+23
Height 68457827.428513