145220402 (number)

145220402 is an even 9-digits composite number following 145220401 and preceding 145220403. In scientific notation, it is written as 1.45220402 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 72610200 positive integers (up to 145220402) that are relatively prime to 145220402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45220402 × 10^8
Engineering notation 1.45220402 × 10^6

Prime Factorization of 145220402

Prime Factorization 2 × 72610201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145220402
Product of the distinct prime numbers

The prime factorization of 145220402 is 2 × 72610201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145220402)

Multiplication

n×y
n×2 290440804
n×3 435661206
n×4 580881608
n×5 726102010

Division

n÷y
n÷2 72610201
n÷3 48406800.666667
n÷3 36305100.5
n÷5 29044080.4

Exponentiation

ny
n2 21088965157041604
n3 3.0625479978696E+24
n4 4.4474445139491E+32
n5 6.4585968018839E+40

Nth Root

y√n
2√n 12050.742798683
3√n 525.62483669616
4√n 109.77587530365
5√n 42.894886886048

Divisors of 145220402

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145220401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145220402 can be divided by 4 positive divisors. The sum of these divisors (counting 145220402) is 1, the average is 0.25.

Base conversion 145220402

Base System Value
2 Binary 1000101001111110001100110010
3 Ternary 101010020221221102
4 Quaternary 20221332030302
5 Quinary 244134023102
6 Senary 22224324402
8 Octal 1051761462
10 Decimal 145220402
12 Duodecimal 40773702
16 Hexadecimal 8a7e332
20 Vigesimal 257cb02
36 Base36 2egks2

Cryptographic Hash Functions

md5 c562d652f00e8d9507ffdaae4d037ede
sha1 19517298ab9098f70e0cc768cadfc8386ad4773e
sha256 0ff5f7b3b8f82b6d7bfef1a354b8fb83d3461102591c98f06e4bebcee63351f4
sha512 e026d850283eb629cf750263d97847ea538a819e5b2ecd1fd0f5fd7524535288d0ee71e954abda0950deb546cc1ab39c9c17facc5b37ea2e977730609f05395b
ripemd-160 5b80b263e75f544219f77afd6a3f93ed5440cbb9

145220402 as geometric shapes

Circle

Radius = n
Diameter 290440804
Circumference 912446696.14911
Area 6.6252938009173E+16

Sphere

Radius = n
Volume 1.2828371055164E+25
Surface area 2.6501175203669E+17
Circumference 912446696.14911

Square

Length = n
Perimeter 580881608
Area 21088965157041604
Diagonal 205372662.04167

Cube

Length = n
Surface area 126533790942249624
Volume 3.0625479978696E+24
Space diagonal 251529114.55958

Equilateral Triangle

Length = n
Perimeter 435661206
Area 9.1317897827615E+15
Altitude 125764557.27979

Triangular Pyramid

Length = n
Surface area 9.1317897827615E+15
Volume 3.6092474283381E+23
Height 68457554.013891