642040694 (number)

642040694 is an even 9-digits composite number following 642040693 and preceding 642040695. In scientific notation, it is written as 6.42040694 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 314196480 positive integers (up to 642040694) that are relatively prime to 642040694.

Interesting facts

Basic properties

Name

Name six hundred forty-two million forty thousand six hundred ninety-four

Notation

Scientific notation 6.42040694 × 10^8
Engineering notation 6.42040694 × 10^6

Prime Factorization of 642040694

Prime Factorization 2 × 131 × 73 × 33569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642040694
Product of the distinct prime numbers

The prime factorization of 642040694 is 2 × 131 × 73 × 33569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 16, 8, 510, 739, 2461, 6437, 64638, 44960, 353352, 520976, 5276336, 3828438, 68766911, 17853881, 778335404, 106165931, 6239963334, 6905484699

Basic calculations (n = 642040694)

Multiplication

n×y
n×2 1284081388
n×3 1926122082
n×4 2568162776
n×5 3210203470

Division

n÷y
n÷2 321020347
n÷3 214013564.66667
n÷3 160510173.5
n÷5 128408138.8

Exponentiation

ny
n2 412216252752001636
n3 2.6465960899497E+26
n4 1.699222390329E+35
n5 1.0909699227472E+44

Nth Root

y√n
2√n 25338.521937951
3√n 862.68885044829
4√n 159.18078382126
5√n 57.744750751209

Divisors of 642040694

1, 2, 73, 131, 146, 262, 9563, 19126, 33569, 67138, 2450537, 4397539, 4901074, 8795078, 321020347, 642040694

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 -642040693
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 642040694 can be divided by 16 positive divisors. The sum of these divisors (counting 642040694) is 1, the average is 0.0625.

Base conversion 642040694

Base System Value
2 Binary 100110010001001100001101110110
3 Ternary 1122202010001020222
4 Quaternary 212101030031312
5 Quinary 2303330300234
6 Senary 143413054342
8 Octal 4621141566
10 Decimal 642040694
12 Duodecimal 15b0273b2
16 Hexadecimal 2644c376
20 Vigesimal a0cf1ee
36 Base36 am95rq

Cryptographic Hash Functions

md5 11f552c55b1f44d5f777130f524b9f8d
sha1 7595f9ef88a84a82864660a48653843be3b68992
sha256 9f64a084bf99dea0ce1d8eb231c1649fca82c761358fa6e9af10b2e504c4f040
sha512 eee458594c298b793fc9d4fb5e7bf1792219f4e966145d59913ed1c8ace48feccec9597fc69ab31ba3063aa91c74cb5298cf03b1d3c704ca390e76b54b01fff5
ripemd-160 bc44e77b2988cf81bbb14e6038a15266aef54db0

642040694 as geometric shapes

Circle

Radius = n
Diameter 1284081388
Circumference 4034060655.1522
Area 1.295015551336E+18

Sphere

Radius = n
Volume 1.1086035777607E+27
Surface area 5.180062205344E+18
Circumference 4034060655.1522

Square

Length = n
Perimeter 2568162776
Area 412216252752001636
Diagonal 907982657.05023

Cube

Length = n
Surface area 2473297516512009816
Volume 2.6465960899497E+26
Space diagonal 1112047102.5348

Equilateral Triangle

Length = n
Perimeter 1926122082
Area 1.7849487336803E+17
Altitude 556023551.26739

Triangular Pyramid

Length = n
Surface area 1.7849487336803E+17
Volume 3.1190434037754E+25
Height 302660885.68341