640918504 (number)

640918504 is an even 9-digits composite number following 640918503 and preceding 640918505. In scientific notation, it is written as 6.40918504 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 318848112 positive integers (up to 640918504) that are relatively prime to 640918504.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred eighteen thousand five hundred four

Notation

Scientific notation 6.40918504 × 10^8
Engineering notation 6.40918504 × 10^6

Prime Factorization of 640918504

Prime Factorization 2 × 2 × 2 × 199 × 402587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160229626
Product of the distinct prime numbers

The prime factorization of 640918504 is 2 × 2 × 2 × 199 × 402587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 95, 68, 966, 773, 660, 1629, 79137, 75329, 981085, 741769, 5884528, 2450909, 92416705, 91818018, 39247068, 683789133, 616408266, 7114713311

Basic calculations (n = 640918504)

Multiplication

n×y
n×2 1281837008
n×3 1922755512
n×4 2563674016
n×5 3204592520

Division

n÷y
n÷2 320459252
n÷3 213639501.33333
n÷3 160229626
n÷5 128183700.8

Exponentiation

ny
n2 410776528769598016
n3 2.6327427829732E+26
n4 1.68737356588E+35
n5 1.081468941533E+44

Nth Root

y√n
2√n 25316.36830195
3√n 862.18594079904
4√n 159.11118220273
5√n 57.724550806045

Divisors of 640918504

1, 2, 4, 8, 199, 398, 796, 1592, 402587, 805174, 1610348, 3220696, 80114813, 160229626, 320459252, 640918504

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640918503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640918504 can be divided by 16 positive divisors. The sum of these divisors (counting 640918504) is 1, the average is 0.0625.

Base conversion 640918504

Base System Value
2 Binary 100110001100111010001111101000
3 Ternary 1122200000000220101
4 Quaternary 212030322033220
5 Quinary 2303033343004
6 Senary 143333035144
8 Octal 4614721750
10 Decimal 640918504
12 Duodecimal 15a785ab4
16 Hexadecimal 2633a3e8
20 Vigesimal a05eg54
36 Base36 all3vs

Cryptographic Hash Functions

md5 ce2738f7b51b6e844859e9836ee771c8
sha1 d629f50fafc54cc80c9a308b1f278a8f5b385c2a
sha256 8721b98bc29cadccc487ed8b3ca7579fa63fe16b951ee6b895608891480ce80c
sha512 d5ef5e8b35b5a3600b85a5f3aed2f6b9d34488c87657c262471369bbb0e4863e6c2c7d68fe6b4c5fbf6b76332e1c87c3f86fec94f8d701bcb676c4952af1e597
ripemd-160 d510dbb8a191e80eb32c78e04e68f5c160fc83e0

640918504 as geometric shapes

Circle

Radius = n
Diameter 1281837008
Circumference 4027009727.4323
Area 1.2904925250497E+18

Sphere

Radius = n
Volume 1.102800718104E+27
Surface area 5.1619701001987E+18
Circumference 4027009727.4323

Square

Length = n
Perimeter 2563674016
Area 410776528769598016
Diagonal 906395640.73267

Cube

Length = n
Surface area 2464659172617588096
Volume 2.6327427829732E+26
Space diagonal 1110103412.439

Equilateral Triangle

Length = n
Perimeter 1922755512
Area 1.7787145459643E+17
Altitude 555051706.21952

Triangular Pyramid

Length = n
Surface area 1.7787145459643E+17
Volume 3.1027171249339E+25
Height 302131880.24422