642000648 (number)

642000648 is an even 9-digits composite number following 642000647 and preceding 642000649. In scientific notation, it is written as 6.42000648 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 199443456 positive integers (up to 642000648) that are relatively prime to 642000648.

Interesting facts

Basic properties

Name

Name six hundred forty-two million six hundred forty-eight

Notation

Scientific notation 6.42000648 × 10^8
Engineering notation 6.42000648 × 10^6

Prime Factorization of 642000648

Prime Factorization 2 × 2 × 2 × 3 × 17 × 103 × 15277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 160500162
Product of the distinct prime numbers

The prime factorization of 642000648 is 2 × 2 × 2 × 3 × 17 × 103 × 15277. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 1, 27, 50, 448, 601, 5900, 5873, 24835, 61463, 119433, 243409, 611126, 3318844, 14588846, 57707174, 97393682, 766864145, 3147574472, 8657624824

Basic calculations (n = 642000648)

Multiplication

n×y
n×2 1284001296
n×3 1926001944
n×4 2568002592
n×5 3210003240

Division

n÷y
n÷2 321000324
n÷3 214000216
n÷3 160500162
n÷5 128400129.6

Exponentiation

ny
n2 412164832032419904
n3 2.6461008924762E+26
n4 1.6987984876431E+35
n5 1.0906297298883E+44

Nth Root

y√n
2√n 25337.731705897
3√n 862.67091391336
4√n 159.1783016177
5√n 57.744030390645

Divisors of 642000648

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1236, 1751, 2472, 3502, 5253, 7004, 10506, 14008, 15277, 21012, 30554, 42024, 45831, 61108, 91662, 122216, 183324, 259709, 366648, 519418, 779127, 1038836, 1558254, 1573531, 2077672, 3116508, 3147062, 4720593, 6233016, 6294124, 9441186, 12588248, 18882372, 26750027, 37764744, 53500054, 80250081, 107000108, 160500162, 214000216, 321000324, 642000648

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642000647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642000648 can be divided by 64 positive divisors. The sum of these divisors (counting 642000648) is 1, the average is 0.015625.

Base conversion 642000648

Base System Value
2 Binary 100110010001000010011100001000
3 Ternary 1122202001000022210
4 Quaternary 212101002130020
5 Quinary 2303323010043
6 Senary 143412145120
8 Octal 4621023410
10 Decimal 642000648
12 Duodecimal 15b0081a0
16 Hexadecimal 26442708
20 Vigesimal a0ca1c8
36 Base36 am8avc

Cryptographic Hash Functions

md5 03a4aa843b9f52b4fad61e6992c35857
sha1 18486b0a38192eded92b3b7b6c31fec6e5e62833
sha256 ec952f7a76a658974d5ca789c369731b76a3d57d33907ad29bc7e10370646148
sha512 20a02d8dba910f2df460ab8f95f101a43b7b0b3983ef21dbc48cf9eafd7172e2f492f7040d8dc2e59b63a2e9148807c3534a0ef3bdea00b10807af13997ef5ec
ripemd-160 7f0894d3c3e9a8123b2f3f07bc902491f9536c33

642000648 as geometric shapes

Circle

Radius = n
Diameter 1284001296
Circumference 4033809038.7134
Area 1.2948540083811E+18

Sphere

Radius = n
Volume 1.1083961499281E+27
Surface area 5.1794160335245E+18
Circumference 4033809038.7134

Square

Length = n
Perimeter 2568002592
Area 412164832032419904
Diagonal 907926023.45392

Cube

Length = n
Surface area 2472988992194519424
Volume 2.6461008924762E+26
Space diagonal 1111977740.8281

Equilateral Triangle

Length = n
Perimeter 1926001944
Area 1.7847260754331E+17
Altitude 555988870.41407

Triangular Pyramid

Length = n
Surface area 1.7847260754331E+17
Volume 3.1184598079562E+25
Height 302642007.81797