145331808 (number)

145331808 is an even 9-digits composite number following 145331807 and preceding 145331809. In scientific notation, it is written as 1.45331808 × 10^8. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 48342656 positive integers (up to 145331808) that are relatively prime to 145331808.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred thirty-one thousand eight hundred eight

Notation

Scientific notation 1.45331808 × 10^8
Engineering notation 1.45331808 × 10^6

Prime Factorization of 145331808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 587 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9083238
Product of the distinct prime numbers

The prime factorization of 145331808 is 2 × 2 × 2 × 2 × 2 × 3 × 587 × 2579. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145331808)

Multiplication

n×y
n×2 290663616
n×3 435995424
n×4 581327232
n×5 726659040

Division

n÷y
n÷2 72665904
n÷3 48443936
n÷3 36332952
n÷5 29066361.6

Exponentiation

ny
n2 21121334416548864
n3 3.0696017181297E+24
n4 4.4611076753569E+32
n5 6.483408441423E+40

Nth Root

y√n
2√n 12055.364283173
3√n 525.75921357414
4√n 109.79692292215
5√n 42.90146623987

Divisors of 145331808

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145331807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145331808 can be divided by 48 positive divisors. The sum of these divisors (counting 145331808) is 1, the average is 0.020833333333333.

Base conversion 145331808

Base System Value
2 Binary 1000101010011001011001100000
3 Ternary 101010110121202120
4 Quaternary 20222121121200
5 Quinary 244201104213
6 Senary 22230544240
8 Octal 1052313140
10 Decimal 145331808
12 Duodecimal 40808080
16 Hexadecimal 8a99660
20 Vigesimal 25869a8
36 Base36 2eiyqo

Cryptographic Hash Functions

md5 9b1fc899b887dc745f4e87ef15a6c8fb
sha1 8240a73d6da81ae03781804a5f226348e486df1e
sha256 146a2ec0e4b7df0eb95df835e32fdb5a81b52b5da5b76538c82424897e9bcde0
sha512 2b1e775c008d1cdf1fe0cc49482ad65d5f8ec8c137270a2ec47859f39c1a3baf03b3326cca77b7361ccc350b13ba573af5fce6e0c170cc488ec55a192340804a
ripemd-160 5c541a804b58bae4bf4c9ebc7c0907d2e18547f3

145331808 as geometric shapes

Circle

Radius = n
Diameter 290663616
Circumference 913146680.69144
Area 6.6354629037043E+16

Sphere

Radius = n
Volume 1.2857917609497E+25
Surface area 2.6541851614817E+17
Circumference 913146680.69144

Square

Length = n
Perimeter 581327232
Area 21121334416548864
Diagonal 205530213.9178

Cube

Length = n
Surface area 126728006499293184
Volume 3.0696017181297E+24
Space diagonal 251722075.41184

Equilateral Triangle

Length = n
Perimeter 435995424
Area 9.1458060832789E+15
Altitude 125861037.70592

Triangular Pyramid

Length = n
Surface area 9.1458060832789E+15
Volume 3.6175603173856E+23
Height 68510071.305934