143669891 (number)

143669891 is an odd 9-digits composite number following 143669890 and preceding 143669892. In scientific notation, it is written as 1.43669891 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 137423352 positive integers (up to 143669891) that are relatively prime to 143669891.

Interesting facts

Basic properties

Name

Name one hundred forty-three million six hundred sixty-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.43669891 × 10^8
Engineering notation 1.43669891 × 10^6

Prime Factorization of 143669891

Prime Factorization 23 × 6246517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 143669891
Product of the distinct prime numbers

The prime factorization of 143669891 is 23 × 6246517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 36, 9, 453, 813, 7092, 401, 82097, 63024, 225214, 823609, 2092277, 108562, 38619574, 60237114, 692470898, 272901559, 1327777293, 8829021323

Basic calculations (n = 143669891)

Multiplication

n×y
n×2 287339782
n×3 431009673
n×4 574679564
n×5 718349455

Division

n÷y
n÷2 71834945.5
n÷3 47889963.666667
n÷3 35917472.75
n÷5 28733978.2

Exponentiation

ny
n2 20641037579951881
n3 2.9654956192386E+24
n4 4.2605243237699E+32
n5 6.1210906519886E+40

Nth Root

y√n
2√n 11986.237566476
3√n 523.74744909833
4√n 109.48167685269
5√n 42.802895854925

Divisors of 143669891

1, 23, 6246517, 143669891

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 -143669890
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 143669891 can be divided by 4 positive divisors. The sum of these divisors (counting 143669891) is 1, the average is 0.25.

Base conversion 143669891

Base System Value
2 Binary 1000100100000011101010000011
3 Ternary 101000100012001002
4 Quaternary 20210003222003
5 Quinary 243234414031
6 Senary 22131202215
8 Octal 1044035203
10 Decimal 143669891
12 Duodecimal 4014636b
16 Hexadecimal 8903a83
20 Vigesimal 24hieeb
36 Base36 2djceb

Cryptographic Hash Functions

md5 fbae8809528c72581fd3bf9e2724fa8c
sha1 6f6d1a464ef995359bce570c4b9052905386e9cb
sha256 cf6c982d56b310521d9f34cc39d57f57af713d5d1dca5cc33e625cec587cec1b
sha512 65bd2146e9827fccc07eae4fe2afffbcb3dbf7a580669f9b02c35ea26f291c5f68dd078c628affbc0e073d47debfc1a137e847fc313378fe10c8366dba805d47
ripemd-160 d91fc2799dc9e1282d99d7ca593866bc30c56e92

143669891 as geometric shapes

Circle

Radius = n
Diameter 287339782
Circumference 902704548.21529
Area 6.4845732023648E+16

Sphere

Radius = n
Volume 1.2421839002204E+25
Surface area 2.5938292809459E+17
Circumference 902704548.21529

Square

Length = n
Perimeter 574679564
Area 20641037579951881
Diagonal 203179908.35686

Cube

Length = n
Surface area 123846225479711286
Volume 2.9654956192386E+24
Space diagonal 248843550.72988

Equilateral Triangle

Length = n
Perimeter 431009673
Area 8.9378314523538E+15
Altitude 124421775.36494

Triangular Pyramid

Length = n
Surface area 8.9378314523538E+15
Volume 3.4948701032377E+23
Height 67726636.118955