642910040 (number)

642910040 is an even 9-digits composite number following 642910039 and preceding 642910041. In scientific notation, it is written as 6.42910040 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 256996992 positive integers (up to 642910040) that are relatively prime to 642910040.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred ten thousand forty

Notation

Scientific notation 6.42910040 × 10^8
Engineering notation 6.42910040 × 10^6

Prime Factorization of 642910040

Prime Factorization 2 × 2 × 2 × 5 × 1877 × 8563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160727510
Product of the distinct prime numbers

The prime factorization of 642910040 is 2 × 2 × 2 × 5 × 1877 × 8563. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 22, 87, 160, 91, 4059, 8079, 99368, 5227, 832275, 746130, 4016818, 1231353, 18758956, 10203036, 22111990, 304227418, 1425923823, 3774275083

Basic calculations (n = 642910040)

Multiplication

n×y
n×2 1285820080
n×3 1928730120
n×4 2571640160
n×5 3214550200

Division

n÷y
n÷2 321455020
n÷3 214303346.66667
n÷3 160727510
n÷5 128582008

Exponentiation

ny
n2 413333319532801600
n3 2.6573614099417E+26
n4 1.7084443303601E+35
n5 1.0983760127696E+44

Nth Root

y√n
2√n 25355.670766123
3√n 863.07804533116
4√n 159.23464059721
5√n 57.760379978919

Divisors of 642910040

1, 2, 4, 5, 8, 10, 20, 40, 1877, 3754, 7508, 8563, 9385, 15016, 17126, 18770, 34252, 37540, 42815, 68504, 75080, 85630, 171260, 342520, 16072751, 32145502, 64291004, 80363755, 128582008, 160727510, 321455020, 642910040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642910039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642910040 can be divided by 32 positive divisors. The sum of these divisors (counting 642910040) is 1, the average is 0.03125.

Base conversion 642910040

Base System Value
2 Binary 100110010100100000011101011000
3 Ternary 1122210202012202222
4 Quaternary 212110200131120
5 Quinary 2304041110130
6 Senary 143443443212
8 Octal 4624403530
10 Decimal 642910040
12 Duodecimal 15b386508
16 Hexadecimal 26520758
20 Vigesimal a0i3f20
36 Base36 amrsk8

Cryptographic Hash Functions

md5 425668ac00b5ba28230a6fbbdd760c6c
sha1 357593ab23126ce616c4548a1197cee43419a749
sha256 02d66d75c20bcc592db49db450e954813503b37972d769917fede87844f06966
sha512 6d31cd38ede92dfe6ee075ae28cfea5bb9940b1903a8ec1dddef60e243ec80466dd4a97e94590870c78b63c58f3926c147bb066ebf4a68d5d04c1df93e734ad3
ripemd-160 0d26e79dfca9505df61d155c4118e8d313ebb8da

642910040 as geometric shapes

Circle

Radius = n
Diameter 1285820080
Circumference 4039522917.1662
Area 1.2985249201281E+18

Sphere

Radius = n
Volume 1.1131129444541E+27
Surface area 5.1940996805125E+18
Circumference 4039522917.1662

Square

Length = n
Perimeter 2571640160
Area 413333319532801600
Diagonal 909212097.95383

Cube

Length = n
Surface area 2479999917196809600
Volume 2.6573614099417E+26
Space diagonal 1113552853.9761

Equilateral Triangle

Length = n
Perimeter 1928730120
Area 1.7897857747298E+17
Altitude 556776426.98807

Triangular Pyramid

Length = n
Surface area 1.7897857747298E+17
Volume 3.1317304550553E+25
Height 303070699.31794