639341760 (number)

639341760 is an even 9-digits composite number following 639341759 and preceding 639341761. In scientific notation, it is written as 6.39341760 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors. There are 170490880 positive integers (up to 639341760) that are relatively prime to 639341760.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million three hundred forty-one thousand seven hundred sixty

Notation

Scientific notation 6.39341760 × 10^8
Engineering notation 6.39341760 × 10^6

Prime Factorization of 639341760

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 665981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19979430
Product of the distinct prime numbers

The prime factorization of 639341760 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 665981. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 8, 25, 53, 387, 233, 3086, 7795, 8514, 66580, 243273, 21972, 2905424, 8617019, 90105539, 88137346, 867855510, 282537100, 8589911796, 799481681

Basic calculations (n = 639341760)

Multiplication

n×y
n×2 1278683520
n×3 1918025280
n×4 2557367040
n×5 3196708800

Division

n÷y
n÷2 319670880
n÷3 213113920
n÷3 159835440
n÷5 127868352

Exponentiation

ny
n2 408757886079897600
n3 2.613359863002E+26
n4 1.6708300943251E+35
n5 1.0682314531668E+44

Nth Root

y√n
2√n 25285.208324236
3√n 861.47832985602
4√n 159.01323317333
5√n 57.696120814909

Divisors of 639341760

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 240, 480, 960, 665981, 1331962, 2663924, 5327848, 9989715, 10655696, 19979430, 21311392, 39958860, 42622784, 79917720, 159835440, 319670880, 639341760

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639341759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639341760 can be divided by 28 positive divisors. The sum of these divisors (counting 639341760) is 1, the average is 0.035714285714286.

Base conversion 639341760

Base System Value
2 Binary 100110000110111001010011000000
3 Ternary 1122120000221000110
4 Quaternary 212012321103000
5 Quinary 2302132414020
6 Senary 143235151320
8 Octal 4606712300
10 Decimal 639341760
12 Duodecimal 15a145540
16 Hexadecimal 261b94c0
20 Vigesimal 9jfhe80
36 Base36 aknb9c

Cryptographic Hash Functions

md5 1827c769021de0c9775b45955002a7c4
sha1 5fc133b1f7486c6d68aa534a321f8c07bd9c26bd
sha256 66f309f96ccb1a9fd8efa50a846c312024815bbd3bc983d0df78f1edf390f9ab
sha512 ae3e36e2e595bd8b7acd097a1fcf9d454425a971ed8a319db72aee50b6f42620ca6e47911faa9c86409dd2658adc1c6fa5426098343872118e0f33af727a0843
ripemd-160 6a32b3781a89f1736354208c8ba7026dfa4dfcbb

639341760 as geometric shapes

Circle

Radius = n
Diameter 1278683520
Circumference 4017102752.6983
Area 1.2841507720055E+18

Sphere

Radius = n
Volume 1.0946816195725E+27
Surface area 5.136603088022E+18
Circumference 4017102752.6983

Square

Length = n
Perimeter 2557367040
Area 408757886079897600
Diagonal 904165787.98348

Cube

Length = n
Surface area 2452547316479385600
Volume 2.613359863002E+26
Space diagonal 1107372411.7205

Equilateral Triangle

Length = n
Perimeter 1918025280
Area 1.7699735667121E+17
Altitude 553686205.86025

Triangular Pyramid

Length = n
Surface area 1.7699735667121E+17
Volume 3.0798741346825E+25
Height 301388595.99449