145804912 (number)

145804912 is an even 9-digits composite number following 145804911 and preceding 145804913. In scientific notation, it is written as 1.45804912 × 10^8. The sum of its digits is 34. It has a total of 8 prime factors and 80 positive divisors. There are 62726400 positive integers (up to 145804912) that are relatively prime to 145804912.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred four thousand nine hundred twelve

Notation

Scientific notation 1.45804912 × 10^8
Engineering notation 1.45804912 × 10^6

Prime Factorization of 145804912

Prime Factorization 2 × 2 × 2 × 2 × 11 × 23 × 199 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 18225614
Product of the distinct prime numbers

The prime factorization of 145804912 is 2 × 2 × 2 × 2 × 11 × 23 × 199 × 181. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145804912)

Multiplication

n×y
n×2 291609824
n×3 437414736
n×4 583219648
n×5 729024560

Division

n÷y
n÷2 72902456
n÷3 48601637.333333
n÷3 36451228
n÷5 29160982.4

Exponentiation

ny
n2 21259072363327744
n3 3.0996771751366E+24
n4 4.5194815774921E+32
n5 6.5896261369185E+40

Nth Root

y√n
2√n 12074.970476154
3√n 526.32910341899
4√n 109.88617054095
5√n 42.929361685232

Divisors of 145804912

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145804911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145804912 can be divided by 80 positive divisors. The sum of these divisors (counting 145804912) is 1, the average is 0.0125.

Base conversion 145804912

Base System Value
2 Binary 1000101100001100111001110000
3 Ternary 101011100122201221
4 Quaternary 20230030321300
5 Quinary 244311224122
6 Senary 22245034424
8 Octal 1054147160
10 Decimal 145804912
12 Duodecimal 409b5a14
16 Hexadecimal 8b0ce70
20 Vigesimal 25b5c5c
36 Base36 2et3sg

Cryptographic Hash Functions

md5 d382a2ea0caa968858d489d952c795c8
sha1 8329913b365165020b6243b33a45fafbcc798616
sha256 f8c5fe611e84eecb53aa9c9b979f71f8f1582e41f7ee5cb76d7d512ea4e2c45a
sha512 840c33e59a717b5457882c2e1eebd1b3916543505c8618501767de37005d257d822fcbb8e90cbf291e1272891d3740c79189566b6fbeede908a088b6d80210ff
ripemd-160 c46d73dfed40548497c134393f49e1fbe489ab7f

145804912 as geometric shapes

Circle

Radius = n
Diameter 291609824
Circumference 916119280.79301
Area 6.6787345558764E+16

Sphere

Radius = n
Volume 1.2983897389212E+25
Surface area 2.6714938223506E+17
Circumference 916119280.79301

Square

Length = n
Perimeter 583219648
Area 21259072363327744
Diagonal 206199284.01102

Cube

Length = n
Surface area 127554434179966464
Volume 3.0996771751366E+24
Space diagonal 252541515.57711

Equilateral Triangle

Length = n
Perimeter 437414736
Area 9.2054483637668E+15
Altitude 126270757.78855

Triangular Pyramid

Length = n
Surface area 9.2054483637668E+15
Volume 3.6530045833805E+23
Height 68733094.670339