640097904 (number)

640097904 is an even 9-digits composite number following 640097903 and preceding 640097905. In scientific notation, it is written as 6.40097904 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 60 positive divisors. There are 208135680 positive integers (up to 640097904) that are relatively prime to 640097904.

Interesting facts

Basic properties

Name

Name six hundred forty million ninety-seven thousand nine hundred four

Notation

Scientific notation 6.40097904 × 10^8
Engineering notation 6.40097904 × 10^6

Prime Factorization of 640097904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 41 × 41 × 7933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1951518
Product of the distinct prime numbers

The prime factorization of 640097904 is 2 × 2 × 2 × 2 × 3 × 41 × 41 × 7933. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 1, 19, 11, 640, 896, 3037, 5110, 3763, 2833, 385136, 677402, 8319912, 249284, 18524783, 37817751, 435080731, 658545585, 7878590129, 284965753

Basic calculations (n = 640097904)

Multiplication

n×y
n×2 1280195808
n×3 1920293712
n×4 2560391616
n×5 3200489520

Division

n÷y
n÷2 320048952
n÷3 213365968
n÷3 160024476
n÷5 128019580.8

Exponentiation

ny
n2 409725326705193216
n3 2.6226432283971E+26
n4 1.6787484334368E+35
n5 1.0745633535862E+44

Nth Root

y√n
2√n 25300.156205051
3√n 861.81781705843
4√n 159.06022823148
5√n 57.709761704408

Divisors of 640097904

1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1681, 1968, 3362, 5043, 6724, 7933, 10086, 13448, 15866, 20172, 23799, 26896, 31732, 40344, 47598, 63464, 80688, 95196, 126928, 190392, 325253, 380784, 650506, 975759, 1301012, 1951518, 2602024, 3903036, 5204048, 7806072, 13335373, 15612144, 26670746, 40006119, 53341492, 80012238, 106682984, 160024476, 213365968, 320048952, 640097904

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640097903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640097904 can be divided by 60 positive divisors. The sum of these divisors (counting 640097904) is 1, the average is 0.016666666666667.

Base conversion 640097904

Base System Value
2 Binary 100110001001110001111001110000
3 Ternary 1122121110100020210
4 Quaternary 212021301321300
5 Quinary 2302331113104
6 Senary 143303304120
8 Octal 4611617160
10 Decimal 640097904
12 Duodecimal 15a44b040
16 Hexadecimal 26271e70
20 Vigesimal a00c4f4
36 Base36 al3ipc

Cryptographic Hash Functions

md5 4b8c18133d6f44625a61273078a1d1c0
sha1 ba560a6b0dc0ce0fc01d1c6b6d74598fedbb27de
sha256 f0b5ad0c9415b2076ac88836d80fd54e5d252d44187d3da5ae80d8a9051d1169
sha512 bf6e65476ddc75bddd889cc86ce41c9a1756d9a71162104658ff6519db6489be46442d8cc8d0e0398d0ff4f56b1bf0401903aeae0b7f3aef157e633ad390e64d
ripemd-160 991203fe4fef6d4e5173e416dba635b72c280895

640097904 as geometric shapes

Circle

Radius = n
Diameter 1280195808
Circumference 4021853745.5692
Area 1.2871900763667E+18

Sphere

Radius = n
Volume 1.0985702265759E+27
Surface area 5.1487603054669E+18
Circumference 4021853745.5692

Square

Length = n
Perimeter 2560391616
Area 409725326705193216
Diagonal 905235137.08339

Cube

Length = n
Surface area 2458351960231159296
Volume 2.6226432283971E+26
Space diagonal 1108682091.5463

Equilateral Triangle

Length = n
Perimeter 1920293712
Area 1.7741627075029E+17
Altitude 554341045.77317

Triangular Pyramid

Length = n
Surface area 1.7741627075029E+17
Volume 3.0908146857209E+25
Height 301745045.69446