640939306 (number)

640939306 is an even 9-digits composite number following 640939305 and preceding 640939307. In scientific notation, it is written as 6.40939306 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 266542080 positive integers (up to 640939306) that are relatively prime to 640939306.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred thirty-nine thousand three hundred six

Notation

Scientific notation 6.40939306 × 10^8
Engineering notation 6.40939306 × 10^6

Prime Factorization of 640939306

Prime Factorization 2 × 7 × 7 × 41 × 269 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 91562758
Product of the distinct prime numbers

The prime factorization of 640939306 is 2 × 7 × 7 × 41 × 269 × 593. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 28, 33, 779, 292, 9418, 2250, 44268, 14565, 755905, 694608, 7836128, 4785278, 58317334, 99943674, 944590428, 340339971, 3346328386, 2663618499

Basic calculations (n = 640939306)

Multiplication

n×y
n×2 1281878612
n×3 1922817918
n×4 2563757224
n×5 3204696530

Division

n÷y
n÷2 320469653
n÷3 213646435.33333
n÷3 160234826.5
n÷5 128187861.2

Exponentiation

ny
n2 410803193975761636
n3 2.6329991404941E+26
n4 1.6875926418069E+35
n5 1.0816444566504E+44

Nth Root

y√n
2√n 25316.779139535
3√n 862.19526855694
4√n 159.11247323681
5√n 57.724925509072

Divisors of 640939306

1, 2, 7, 14, 41, 49, 82, 98, 269, 287, 538, 574, 593, 1186, 1883, 2009, 3766, 4018, 4151, 8302, 11029, 13181, 22058, 24313, 26362, 29057, 48626, 58114, 77203, 154406, 159517, 170191, 319034, 340382, 540421, 1080842, 1116619, 1191337, 2233238, 2382674, 6540197, 7816333, 13080394, 15632666, 45781379, 91562758, 320469653, 640939306

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640939305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640939306 can be divided by 48 positive divisors. The sum of these divisors (counting 640939306) is 1, the average is 0.020833333333333.

Base conversion 640939306

Base System Value
2 Binary 100110001100111111010100101010
3 Ternary 1122200001002102211
4 Quaternary 212030333110222
5 Quinary 2303040024211
6 Senary 143333315334
8 Octal 4614772452
10 Decimal 640939306
12 Duodecimal 15a795b4a
16 Hexadecimal 2633f52a
20 Vigesimal a05h856
36 Base36 alljxm

Cryptographic Hash Functions

md5 a83efca1e63cc0eeeaeeba647bc04200
sha1 00a619e527cd60718b6302c3a81be39ff4300026
sha256 c8604c6219a8c0a42b919a61df382758939fe0b244a0ed3a826d393f20a72898
sha512 378085004ee4475ce485251888b0af73c3c276987aff1fbafba4f9b0051c4624e6b2ac39df382ae3cb813c11cee191da00b6b3601c2423efb2791f63707d3e38
ripemd-160 0e8084d2efdeefc1f1af07df97ad52ae77adfe02

640939306 as geometric shapes

Circle

Radius = n
Diameter 1281878612
Circumference 4027140430.2531
Area 1.2905762962655E+18

Sphere

Radius = n
Volume 1.1029081008913E+27
Surface area 5.1623051850619E+18
Circumference 4027140430.2531

Square

Length = n
Perimeter 2563757224
Area 410803193975761636
Diagonal 906425059.2032

Cube

Length = n
Surface area 2464819163854569816
Volume 2.6329991404941E+26
Space diagonal 1110139442.5599

Equilateral Triangle

Length = n
Perimeter 1922817918
Area 1.778830009694E+17
Altitude 555069721.27997

Triangular Pyramid

Length = n
Surface area 1.778830009694E+17
Volume 3.1030192451695E+25
Height 302141686.40107