642700542 (number)

642700542 is an even 9-digits composite number following 642700541 and preceding 642700543. In scientific notation, it is written as 6.42700542 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 194757720 positive integers (up to 642700542) that are relatively prime to 642700542.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred thousand five hundred forty-two

Notation

Scientific notation 6.42700542 × 10^8
Engineering notation 6.42700542 × 10^6

Prime Factorization of 642700542

Prime Factorization 2 × 3 × 11 × 9737887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642700542
Product of the distinct prime numbers

The prime factorization of 642700542 is 2 × 3 × 11 × 9737887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642700542)

Multiplication

n×y
n×2 1285401084
n×3 1928101626
n×4 2570802168
n×5 3213502710

Division

n÷y
n÷2 321350271
n÷3 214233514
n÷3 160675135.5
n÷5 128540108.4

Exponentiation

ny
n2 413063986687093764
n3 2.6547644812448E+26
n4 1.7062185709784E+35
n5 1.0965876003383E+44

Nth Root

y√n
2√n 25351.53924321
3√n 862.9842879071
4√n 159.22166700299
5√n 57.756615140641

Divisors of 642700542

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642700541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642700542 can be divided by 16 positive divisors. The sum of these divisors (counting 642700542) is 1, the average is 0.0625.

Base conversion 642700542

Base System Value
2 Binary 100110010011101101010011111110
3 Ternary 1122210100120101210
4 Quaternary 212103231103332
5 Quinary 2304012404132
6 Senary 143435145250
8 Octal 4623552376
10 Decimal 642700542
12 Duodecimal 15b2a5226
16 Hexadecimal 264ed4fe
20 Vigesimal a0ghb72
36 Base36 amnawu

Cryptographic Hash Functions

md5 618b8cbee19aa609ebd86c4908b52c82
sha1 a9f8829480f5e414de1e3b1bd6d4b9a9f15037c8
sha256 9af00545f0f6007c48b2021b2d961c41c1a005fb45f098186d0f1c5cb0023dcd
sha512 8417d3d77753d8b65b00fbd0d6e367dfe5b5014eb958dc948b7881e46c22f841bf8b829acd62d9262f973d5f86d25488794f32de30aaa5be0c146934a346edff
ripemd-160 fd19f2a703fb65b57c158c7751c35d70af0f480d

642700542 as geometric shapes

Circle

Radius = n
Diameter 1285401084
Circumference 4038206602.4108
Area 1.2976787860387E+18

Sphere

Radius = n
Volume 1.1120251455053E+27
Surface area 5.1907151441547E+18
Circumference 4038206602.4108

Square

Length = n
Perimeter 2570802168
Area 413063986687093764
Diagonal 908915823.04094

Cube

Length = n
Surface area 2478383920122562584
Volume 2.6547644812448E+26
Space diagonal 1113189992.7961

Equilateral Triangle

Length = n
Perimeter 1928101626
Area 1.7886195292975E+17
Altitude 556594996.39803

Triangular Pyramid

Length = n
Surface area 1.7886195292975E+17
Volume 3.1286699452356E+25
Height 302971941.01365