145429481 (number)

145429481 is an odd 9-digits composite number following 145429480 and preceding 145429482. In scientific notation, it is written as 1.45429481 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 143930112 positive integers (up to 145429481) that are relatively prime to 145429481.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred twenty-nine thousand four hundred eighty-one

Notation

Scientific notation 1.45429481 × 10^8
Engineering notation 1.45429481 × 10^6

Prime Factorization of 145429481

Prime Factorization 97 × 1499273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145429481
Product of the distinct prime numbers

The prime factorization of 145429481 is 97 × 1499273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 62, 75, 675, 43, 5898, 7976, 82852, 43987, 339998, 100746, 2223046, 2730954, 28174077, 10626097, 380143777, 666872900, 4831519482, 2449075673

Basic calculations (n = 145429481)

Multiplication

n×y
n×2 290858962
n×3 436288443
n×4 581717924
n×5 727147405

Division

n÷y
n÷2 72714740.5
n÷3 48476493.666667
n÷3 36357370.25
n÷5 29085896.2

Exponentiation

ny
n2 21149733943929361
n3 3.0757948307537E+24
n4 4.47311245899E+32
n5 6.5052242336555E+40

Nth Root

y√n
2√n 12059.414620951
3√n 525.87696935091
4√n 109.81536605116
5√n 42.90723123922

Divisors of 145429481

1, 97, 1499273, 145429481

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 -145429480
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 145429481 can be divided by 4 positive divisors. The sum of these divisors (counting 145429481) is 1, the average is 0.25.

Base conversion 145429481

Base System Value
2 Binary 1000101010110001001111101001
3 Ternary 101010122120202002
4 Quaternary 20222301033221
5 Quinary 244212220411
6 Senary 22233020345
8 Octal 1052611751
10 Decimal 145429481
12 Duodecimal 408546b5
16 Hexadecimal 8ab13e9
20 Vigesimal 258ide1
36 Base36 2el23t

Cryptographic Hash Functions

md5 e058bfd4919e20ff8400f4ca358848a4
sha1 ceda972dd2bca690f7a0f7b596e1f5217d1fa320
sha256 6f8286e603896e2973426fe6cd0535d4753deb16046a8ffd73cdbb345d02001f
sha512 6b6d4d610dd8ff94c1d2c777d0839cd14ddb5d53556d388f0aef4c561eb7484ecea9d9b04c0dcf845111539577426e91b84b46233baa0af92ebed0b2b6adb17e
ripemd-160 9d75647842c3f16ece8e2255ea1a8b9cde98c1f3

145429481 as geometric shapes

Circle

Radius = n
Diameter 290858962
Circumference 913760378.24995
Area 6.6443848783627E+16

Sphere

Radius = n
Volume 1.2883859258994E+25
Surface area 2.6577539513451E+17
Circumference 913760378.24995

Square

Length = n
Perimeter 581717924
Area 21149733943929361
Diagonal 205668344.39908

Cube

Length = n
Surface area 126898403663576166
Volume 3.0757948307537E+24
Space diagonal 251891250.01037

Equilateral Triangle

Length = n
Perimeter 436288443
Area 9.1581034393624E+15
Altitude 125945625.00519

Triangular Pyramid

Length = n
Surface area 9.1581034393624E+15
Volume 3.6248589706075E+23
Height 68556114.799693