145291299 (number)

145291299 is an odd 9-digits composite number following 145291298 and preceding 145291300. In scientific notation, it is written as 1.45291299 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 87198848 positive integers (up to 145291299) that are relatively prime to 145291299.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred ninety-one thousand two hundred ninety-nine

Notation

Scientific notation 1.45291299 × 10^8
Engineering notation 1.45291299 × 10^6

Prime Factorization of 145291299

Prime Factorization 3 × 391 × 123863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145291299
Product of the distinct prime numbers

The prime factorization of 145291299 is 3 × 391 × 123863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145291299)

Multiplication

n×y
n×2 290582598
n×3 435873897
n×4 581165196
n×5 726456495

Division

n÷y
n÷2 72645649.5
n÷3 48430433
n÷3 36322824.75
n÷5 29058259.8

Exponentiation

ny
n2 21109561565107401
n3 3.0670356211149E+24
n4 4.4561358947106E+32
n5 6.4743777266303E+40

Nth Root

y√n
2√n 12053.684042649
3√n 525.71035994416
4√n 109.78927107258
5√n 42.899074348766

Divisors of 145291299

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 -145291298
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 145291299 can be divided by 8 positive divisors. The sum of these divisors (counting 145291299) is 1, the average is 0.125.

Base conversion 145291299

Base System Value
2 Binary 1000101010001111100000100011
3 Ternary 101010101120012020
4 Quaternary 20222033200203
5 Quinary 244143310144
6 Senary 22230032523
8 Octal 1052174043
10 Decimal 145291299
12 Duodecimal 407a8743
16 Hexadecimal 8a8f823
20 Vigesimal 258184j
36 Base36 2ei3hf

Cryptographic Hash Functions

md5 1312d50a023879d0c171261d8ac2c99d
sha1 61555e63f841722ec09814ad8e84dee74c3df38e
sha256 d8558232bb6e249e3b78dd6acad6c4e188665677be8252293ebb822677a200ab
sha512 e23318be6248ff4f1c3627c198fac36f94078899afcb0680a01a61d2bb5f84210f6893994f86a66e0e8af0d302e32383391fbe04ed9080f003969002ffa49636
ripemd-160 dc1fd26b5c40b483fdc5490091630c04c76a4dce

145291299 as geometric shapes

Circle

Radius = n
Diameter 290582598
Circumference 912892155.13784
Area 6.6317643533443E+16

Sphere

Radius = n
Volume 1.2847168767457E+25
Surface area 2.6527057413377E+17
Circumference 912892155.13784

Square

Length = n
Perimeter 581165196
Area 21109561565107401
Diagonal 205472925.5406

Cube

Length = n
Surface area 126657369390644406
Volume 3.0670356211149E+24
Space diagonal 251651911.76568

Equilateral Triangle

Length = n
Perimeter 435873897
Area 9.1407082890673E+15
Altitude 125825955.88284

Triangular Pyramid

Length = n
Surface area 9.1407082890673E+15
Volume 3.6145361430518E+23
Height 68490975.180202