642553529 (number)

642553529 is an odd 9-digits composite number following 642553528 and preceding 642553530. In scientific notation, it is written as 6.42553529 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 641399376 positive integers (up to 642553529) that are relatively prime to 642553529.

Interesting facts

Basic properties

Name

Name six hundred forty-two million five hundred fifty-three thousand five hundred twenty-nine

Notation

Scientific notation 6.42553529 × 10^8
Engineering notation 6.42553529 × 10^6

Prime Factorization of 642553529

Prime Factorization 557 × 1153597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642553529
Product of the distinct prime numbers

The prime factorization of 642553529 is 557 × 1153597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 30, 74, 874, 411, 652, 2397, 82170, 8868, 44138, 340262, 2770987, 5424982, 53679147, 40279637, 690526833, 40521573, 861860554, 9784307475

Basic calculations (n = 642553529)

Multiplication

n×y
n×2 1285107058
n×3 1927660587
n×4 2570214116
n×5 3212767645

Division

n÷y
n÷2 321276764.5
n÷3 214184509.66667
n÷3 160638382.25
n÷5 128510705.8

Exponentiation

ny
n2 412875037630353841
n3 2.6529431246539E+26
n4 1.7046579669827E+35
n5 1.0953339924227E+44

Nth Root

y√n
2√n 25348.639588743
3√n 862.91848246295
4√n 159.2125610269
5√n 57.753972619058

Divisors of 642553529

1, 557, 1153597, 642553529

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 -642553528
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 642553529 can be divided by 4 positive divisors. The sum of these divisors (counting 642553529) is 1, the average is 0.25.

Base conversion 642553529

Base System Value
2 Binary 100110010011001001011010111001
3 Ternary 1122210002002201212
4 Quaternary 212103021122321
5 Quinary 2303443203104
6 Senary 143432052505
8 Octal 4623113271
10 Decimal 642553529
12 Duodecimal 15b234135
16 Hexadecimal 264c96b9
20 Vigesimal a0fj3g9
36 Base36 amk5h5

Cryptographic Hash Functions

md5 c821b1e49b70034d99cce6116d391e87
sha1 549ad023e89a2bb1d8f20d130b461d880d8e1b9c
sha256 38ecb9f9f2aea7da4f0858cb0bf09db229b31db08d2a3fcbe6ce7f8060992e26
sha512 b043781e5c8d0e89268951db8644fd975be3c8120b13f5065a642d5fcc3ae04689acf2119260eea93eb432cec4420aea3378ae90e007db1f8af65707024a0ec7
ripemd-160 2f819608904ac5345e648ada4cb3a20e934a46c0

642553529 as geometric shapes

Circle

Radius = n
Diameter 1285107058
Circumference 4037282892.4892
Area 1.2970851850701E+18

Sphere

Radius = n
Volume 1.1112622174406E+27
Surface area 5.1883407402805E+18
Circumference 4037282892.4892

Square

Length = n
Perimeter 2570214116
Area 412875037630353841
Diagonal 908707915.26249

Cube

Length = n
Surface area 2477250225782123046
Volume 2.6529431246539E+26
Space diagonal 1112935358.8107

Equilateral Triangle

Length = n
Perimeter 1927660587
Area 1.7878013558817E+17
Altitude 556467679.40534

Triangular Pyramid

Length = n
Surface area 1.7878013558817E+17
Volume 3.1265234559084E+25
Height 302902638.42083