145606909 (number)

145606909 is an odd 9-digits composite number following 145606908 and preceding 145606910. In scientific notation, it is written as 1.45606909 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 124805916 positive integers (up to 145606909) that are relatively prime to 145606909.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred six thousand nine hundred nine

Notation

Scientific notation 1.45606909 × 10^8
Engineering notation 1.45606909 × 10^6

Prime Factorization of 145606909

Prime Factorization 7 × 20800987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145606909
Product of the distinct prime numbers

The prime factorization of 145606909 is 7 × 20800987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145606909)

Multiplication

n×y
n×2 291213818
n×3 436820727
n×4 582427636
n×5 728034545

Division

n÷y
n÷2 72803454.5
n÷3 48535636.333333
n÷3 36401727.25
n÷5 29121381.8

Exponentiation

ny
n2 21201371948534281
n3 3.0870662359854E+24
n4 4.494981725001E+32
n5 6.5450039498888E+40

Nth Root

y√n
2√n 12066.768788702
3√n 526.09074393306
4√n 109.84884518602
5√n 42.917695736086

Divisors of 145606909

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 -145606908
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 145606909 can be divided by 4 positive divisors. The sum of these divisors (counting 145606909) is 1, the average is 0.25.

Base conversion 145606909

Base System Value
2 Binary 1000101011011100100011111101
3 Ternary 101010222121010111
4 Quaternary 20223130203331
5 Quinary 244233410114
6 Senary 22240510021
8 Octal 1053344375
10 Decimal 145606909
12 Duodecimal 4091b311
16 Hexadecimal 8adc8fd
20 Vigesimal 25a0h59
36 Base36 2eov0d

Cryptographic Hash Functions

md5 bdd6db306a154f198a8beb7078c56ca5
sha1 cb8d1b91f616f66ce910a586c39da6ecefd4e21f
sha256 85148a9f8afaf839f24893a291733816c1aa734e9f3b4e285c6d91b725abac7b
sha512 f6825b834a32b65493e7881d6fbe3dcb22dc0d185022ce3208031effe5e19080ec19f787bcf302af56cc0559be8de801ab46f3ac09b9eee053f29225f2bf4a63
ripemd-160 de6b72bf44ff4b43002018f74c793ee9571482f4

145606909 as geometric shapes

Circle

Radius = n
Diameter 291213818
Circumference 914875191.25264
Area 6.660607435954E+16

Sphere

Radius = n
Volume 1.2931072810822E+25
Surface area 2.6642429743816E+17
Circumference 914875191.25264

Square

Length = n
Perimeter 582427636
Area 21201371948534281
Diagonal 205919265.48303

Cube

Length = n
Surface area 127208231691205686
Volume 3.0870662359854E+24
Space diagonal 252198564.32106

Equilateral Triangle

Length = n
Perimeter 436820727
Area 9.1804633512567E+15
Altitude 126099282.16053

Triangular Pyramid

Length = n
Surface area 9.1804633512567E+15
Volume 3.6381424490622E+23
Height 68639755.161008