642078105 (number)

642078105 is an odd 9-digits composite number following 642078104 and preceding 642078106. In scientific notation, it is written as 6.42078105 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 342441648 positive integers (up to 642078105) that are relatively prime to 642078105.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seventy-eight thousand one hundred five

Notation

Scientific notation 6.42078105 × 10^8
Engineering notation 6.42078105 × 10^6

Prime Factorization of 642078105

Prime Factorization 3 × 5 × 42805207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642078105
Product of the distinct prime numbers

The prime factorization of 642078105 is 3 × 5 × 42805207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 88, 30, 431, 433, 1223, 5314, 77106, 61651, 252479, 932548, 7406116, 4111362, 43576271, 57018304, 915163438, 223159114, 1168905519, 8328991294

Basic calculations (n = 642078105)

Multiplication

n×y
n×2 1284156210
n×3 1926234315
n×4 2568312420
n×5 3210390525

Division

n÷y
n÷2 321039052.5
n÷3 214026035
n÷3 160519526.25
n÷5 128415621

Exponentiation

ny
n2 412264292920391025
n3 2.6470587595749E+26
n4 1.6996184721715E+35
n5 1.0912878078349E+44

Nth Root

y√n
2√n 25339.260150999
3√n 862.7056060974
4√n 159.18310259258
5√n 57.745423680057

Divisors of 642078105

1, 3, 5, 15, 42805207, 128415621, 214026035, 642078105

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 -642078104
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 642078105 can be divided by 8 positive divisors. The sum of these divisors (counting 642078105) is 1, the average is 0.125.

Base conversion 642078105

Base System Value
2 Binary 100110010001010101010110011001
3 Ternary 1122202011221120120
4 Quaternary 212101111112121
5 Quinary 2303332444410
6 Senary 143413543453
8 Octal 4621252631
10 Decimal 642078105
12 Duodecimal 15b044b89
16 Hexadecimal 26455599
20 Vigesimal a0cjf55
36 Base36 am9ymx

Cryptographic Hash Functions

md5 c0efe809daa20922cde41a5437e15aae
sha1 48b25891cbe0751c3bd26cfe572c804493a75847
sha256 005657384443104f9db73e7ce2b9764cdcf9d2e3c13627aea133d526a8aff8fd
sha512 3772afaf21d1fc2c377fa9a770039f4d347f36d9cb3d1b376411c62ab2a7d57bb60cc82e926be762213546a2f1b1295407eeec587a2631ae17f88f971e72ed66
ripemd-160 7f5caf4c04e0a5b741322b5dc78fdaacc73005b2

642078105 as geometric shapes

Circle

Radius = n
Diameter 1284156210
Circumference 4034295715.3977
Area 1.2951664739761E+18

Sphere

Radius = n
Volume 1.1087973803601E+27
Surface area 5.1806658959044E+18
Circumference 4034295715.3977

Square

Length = n
Perimeter 2568312420
Area 412264292920391025
Diagonal 908035564.19382

Cube

Length = n
Surface area 2473585757522346150
Volume 2.6470587595749E+26
Space diagonal 1112111900.2875

Equilateral Triangle

Length = n
Perimeter 1926234315
Area 1.7851567537114E+17
Altitude 556055950.14377

Triangular Pyramid

Length = n
Surface area 1.7851567537114E+17
Volume 3.1195886651578E+25
Height 302678521.39794