642174249 (number)

642174249 is an odd 9-digits composite number following 642174248 and preceding 642174250. In scientific notation, it is written as 6.42174249 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 423305696 positive integers (up to 642174249) that are relatively prime to 642174249.

Interesting facts

Basic properties

Name

Name six hundred forty-two million one hundred seventy-four thousand two hundred forty-nine

Notation

Scientific notation 6.42174249 × 10^8
Engineering notation 6.42174249 × 10^6

Prime Factorization of 642174249

Prime Factorization 3 × 89 × 2405147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642174249
Product of the distinct prime numbers

The prime factorization of 642174249 is 3 × 89 × 2405147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 85, 44, 209, 435, 1908, 9062, 4739, 7817, 569499, 639957, 8741038, 9970967, 94887995, 78534491, 375300374, 411904035, 8157264561, 8213922589

Basic calculations (n = 642174249)

Multiplication

n×y
n×2 1284348498
n×3 1926522747
n×4 2568696996
n×5 3210871245

Division

n÷y
n÷2 321087124.5
n÷3 214058083
n÷3 160543562.25
n÷5 128434849.8

Exponentiation

ny
n2 412387766078714001
n3 2.6482480397839E+26
n4 1.7006366961139E+35
n5 1.0921050931488E+44

Nth Root

y√n
2√n 25341.157215092
3√n 862.7486641135
4√n 159.18906122938
5√n 57.747152922486

Divisors of 642174249

1, 3, 89, 267, 2405147, 7215441, 214058083, 642174249

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 -642174248
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 642174249 can be divided by 8 positive divisors. The sum of these divisors (counting 642174249) is 1, the average is 0.125.

Base conversion 642174249

Base System Value
2 Binary 100110010001101100110100101001
3 Ternary 1122202100211110110
4 Quaternary 212101230310221
5 Quinary 2303344033444
6 Senary 143420004533
8 Octal 4621546451
10 Decimal 642174249
12 Duodecimal 15b090749
16 Hexadecimal 2646cd29
20 Vigesimal a0dbfc9
36 Base36 amc0tl

Cryptographic Hash Functions

md5 6c96e0f205aa8ea1a9e1eab7c281efa0
sha1 1d5fd2bb43edd0dfa1a2380449192f62691d0d49
sha256 360b071c27e97de2be4b65223f431a234fcab6fafabfaeb6cab32d6a2780470d
sha512 3fda789542e662274c3c23d61827a6ad8b26930cc3757dd38ca116881f0284d0f314e44878a68db69a6c66bbae501a3ccd864a88536b680ef1ca88fd5b0af3b3
ripemd-160 d4faf77021668081b09960cd9eb3db5f98d513f7

642174249 as geometric shapes

Circle

Radius = n
Diameter 1284348498
Circumference 4034899805.9659
Area 1.2955543763432E+18

Sphere

Radius = n
Volume 1.1092955448891E+27
Surface area 5.1822175053728E+18
Circumference 4034899805.9659

Square

Length = n
Perimeter 2568696996
Area 412387766078714001
Diagonal 908171532.34256

Cube

Length = n
Surface area 2474326596472284006
Volume 2.6482480397839E+26
Space diagonal 1112278426.5804

Equilateral Triangle

Length = n
Perimeter 1926522747
Area 1.7856914081704E+17
Altitude 556139213.29019

Triangular Pyramid

Length = n
Surface area 1.7856914081704E+17
Volume 3.1209902453252E+25
Height 302723844.11419