642000971 (number)

642000971 is an odd 9-digits composite number following 642000970 and preceding 642000972. In scientific notation, it is written as 6.42000971 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 604236192 positive integers (up to 642000971) that are relatively prime to 642000971.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred seventy-one

Notation

Scientific notation 6.42000971 × 10^8
Engineering notation 6.42000971 × 10^6

Prime Factorization of 642000971

Prime Factorization 17 × 37764763

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642000971
Product of the distinct prime numbers

The prime factorization of 642000971 is 17 × 37764763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 90, 62, 784, 184, 8695, 1357, 25093, 60828, 550474, 812250, 484075, 9950736, 51422181, 42433717, 34071926, 930107301, 8430008587, 7043640247

Basic calculations (n = 642000971)

Multiplication

n×y
n×2 1284001942
n×3 1926002913
n×4 2568003884
n×5 3210004855

Division

n÷y
n÷2 321000485.5
n÷3 214000323.66667
n÷3 160500242.75
n÷5 128400194.2

Exponentiation

ny
n2 412165246764942841
n3 2.6461048863555E+26
n4 1.6988019064081E+35
n5 1.0906324734506E+44

Nth Root

y√n
2√n 25337.738079789
3√n 862.67105858749
4√n 159.17832163894
5√n 57.744036201018

Divisors of 642000971

1, 17, 37764763, 642000971

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 -642000970
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 642000971 can be divided by 4 positive divisors. The sum of these divisors (counting 642000971) is 1, the average is 0.25.

Base conversion 642000971

Base System Value
2 Binary 100110010001000010100001001011
3 Ternary 1122202001000202202
4 Quaternary 212101002201023
5 Quinary 2303323012341
6 Senary 143412150415
8 Octal 4621024113
10 Decimal 642000971
12 Duodecimal 15b00840b
16 Hexadecimal 2644284b
20 Vigesimal a0ca28b
36 Base36 am8b4b

Cryptographic Hash Functions

md5 5f96fdd300d81710f505bfc9f4191f47
sha1 04259107c509f5dbb6c74c11daea7b8748b948f9
sha256 c437afc1a0bdf8f955458bb37e10794e170160c0d3a09905f2553a9122acdafd
sha512 b8d0664979812815f57b155041bd52f0fbb1bbb2735810fff13767abdee6e58eb8dc761f5b7e90c9509a870d84dba87dc6cb4822ed4fcb917aa1a1f5bd18d35c
ripemd-160 f1f00fb358b2d2d8f192fe70926a7b1fdfeb8a44

642000971 as geometric shapes

Circle

Radius = n
Diameter 1284001942
Circumference 4033811068.1822
Area 1.2948553113018E+18

Sphere

Radius = n
Volume 1.1083978228803E+27
Surface area 5.1794212452071E+18
Circumference 4033811068.1822

Square

Length = n
Perimeter 2568003884
Area 412165246764942841
Diagonal 907926480.2449

Cube

Length = n
Surface area 2472991480589657046
Volume 2.6461048863555E+26
Space diagonal 1111978300.2806

Equilateral Triangle

Length = n
Perimeter 1926002913
Area 1.7847278712776E+17
Altitude 555989150.14028

Triangular Pyramid

Length = n
Surface area 1.7847278712776E+17
Volume 3.118464514788E+25
Height 302642160.08163