642078345 (number)

642078345 is an odd 9-digits composite number following 642078344 and preceding 642078346. In scientific notation, it is written as 6.42078345 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 339744384 positive integers (up to 642078345) that are relatively prime to 642078345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42078345 × 10^8
Engineering notation 6.42078345 × 10^6

Prime Factorization of 642078345

Prime Factorization 3 × 5 × 127 × 337049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642078345
Product of the distinct prime numbers

The prime factorization of 642078345 is 3 × 5 × 127 × 337049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 89, 68, 346, 837, 4764, 651, 74166, 8863, 110417, 465614, 684509, 4909550, 10558860, 95830568, 386957505, 505593505, 8686899734, 1744910779

Basic calculations (n = 642078345)

Multiplication

n×y
n×2 1284156690
n×3 1926235035
n×4 2568313380
n×5 3210391725

Division

n÷y
n÷2 321039172.5
n÷3 214026115
n÷3 160519586.25
n÷5 128415669

Exponentiation

ny
n2 412264601117939025
n3 2.6470617278789E+26
n4 1.6996210133493E+35
n5 1.0912898473786E+44

Nth Root

y√n
2√n 25339.264886733
3√n 862.70571358656
4√n 159.18311746769
5√n 57.745427996946

Divisors of 642078345

1, 3, 5, 15, 127, 381, 635, 1905, 337049, 1011147, 1685245, 5055735, 42805223, 128415669, 214026115, 642078345

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 -642078344
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 642078345 can be divided by 16 positive divisors. The sum of these divisors (counting 642078345) is 1, the average is 0.0625.

Base conversion 642078345

Base System Value
2 Binary 100110010001010101011010001001
3 Ternary 1122202011221220110
4 Quaternary 212101111122021
5 Quinary 2303333001340
6 Senary 143413544533
8 Octal 4621253211
10 Decimal 642078345
12 Duodecimal 15b045149
16 Hexadecimal 26455689
20 Vigesimal a0cjfh5
36 Base36 am9ytl

Cryptographic Hash Functions

md5 ad088c26286740440870bb54cd6dc608
sha1 61c7bb3e8b8718942fce65e796715df78abd0ba9
sha256 5aaa84dd355cc8e1e196855a2161f2cab07198269961772498273c9b2f3c6e07
sha512 f43a2b0e62b452bd13f41036219a6666a1760fda39d514fec9b37273c2836e1f569dba9bd64765d82420c1a334db699cba6266ee61d7e4fe6e70da4211c67ba8
ripemd-160 f166007f8abdd35a64a48800b3f7a41be57cd98d

642078345 as geometric shapes

Circle

Radius = n
Diameter 1284156690
Circumference 4034297223.3622
Area 1.2951674422072E+18

Sphere

Radius = n
Volume 1.1087986237204E+27
Surface area 5.180669768829E+18
Circumference 4034297223.3622

Square

Length = n
Perimeter 2568313380
Area 412264601117939025
Diagonal 908035903.60507

Cube

Length = n
Surface area 2473587606707634150
Volume 2.6470617278789E+26
Space diagonal 1112112315.9797

Equilateral Triangle

Length = n
Perimeter 1926235035
Area 1.785158088246E+17
Altitude 556056157.98987

Triangular Pyramid

Length = n
Surface area 1.785158088246E+17
Volume 3.1195921633376E+25
Height 302678634.53502