145429474 (number)

145429474 is an even 9-digits composite number following 145429473 and preceding 145429475. In scientific notation, it is written as 1.45429474 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 72714736 positive integers (up to 145429474) that are relatively prime to 145429474.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45429474 × 10^8
Engineering notation 1.45429474 × 10^6

Prime Factorization of 145429474

Prime Factorization 2 × 72714737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145429474
Product of the distinct prime numbers

The prime factorization of 145429474 is 2 × 72714737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 46, 61, 151, 864, 8495, 781, 71349, 47012, 987737, 942787, 5861910, 1340365, 4729657, 17697650, 603857910, 438553353, 6125156749, 3585299662

Basic calculations (n = 145429474)

Multiplication

n×y
n×2 290858948
n×3 436288422
n×4 581717896
n×5 727147370

Division

n÷y
n÷2 72714737
n÷3 48476491.333333
n÷3 36357368.5
n÷5 29085894.8

Exponentiation

ny
n2 21149731907916676
n3 3.0757943866093E+24
n4 4.4731115977675E+32
n5 6.5052226680663E+40

Nth Root

y√n
2√n 12059.414330721
3√n 525.87696091352
4√n 109.81536472972
5√n 42.907230826167

Divisors of 145429474

1, 2, 72714737, 145429474

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 -145429473
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 145429474 can be divided by 4 positive divisors. The sum of these divisors (counting 145429474) is 1, the average is 0.25.

Base conversion 145429474

Base System Value
2 Binary 1000101010110001001111100010
3 Ternary 101010122120201211
4 Quaternary 20222301033202
5 Quinary 244212220344
6 Senary 22233020334
8 Octal 1052611742
10 Decimal 145429474
12 Duodecimal 408546aa
16 Hexadecimal 8ab13e2
20 Vigesimal 258idde
36 Base36 2el23m

Cryptographic Hash Functions

md5 70564a26ba17d87ba65a9973ce53df41
sha1 fe27b0edc4e6f5d093bc2d9303bac3d0f29e4292
sha256 deb55a0537db1b43e8b70f64e3a70b27c6a681b7d1218d676a657327ecc5265b
sha512 19bc2992c4885840228fb3b6094fab6169f767cd0e432a3d4ae0ab42facefce13eb9a68c480d2e20e4184f6f3cb4c1e2d805db7c17fff31ea6629b225b95c325
ripemd-160 e84a09f1d1d0c6d67d494cc8173252507b53f97d

145429474 as geometric shapes

Circle

Radius = n
Diameter 290858948
Circumference 913760334.26766
Area 6.6443842387305E+16

Sphere

Radius = n
Volume 1.2883857398566E+25
Surface area 2.6577536954922E+17
Circumference 913760334.26766

Square

Length = n
Perimeter 581717896
Area 21149731907916676
Diagonal 205668334.49959

Cube

Length = n
Surface area 126898391447500056
Volume 3.0757943866093E+24
Space diagonal 251891237.88602

Equilateral Triangle

Length = n
Perimeter 436288422
Area 9.1581025577431E+15
Altitude 125945618.94301

Triangular Pyramid

Length = n
Surface area 9.1581025577431E+15
Volume 3.6248584471783E+23
Height 68556111.499862