640929384 (number)

640929384 is an even 9-digits composite number following 640929383 and preceding 640929385. In scientific notation, it is written as 6.40929384 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 208431360 positive integers (up to 640929384) that are relatively prime to 640929384.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred twenty-nine thousand three hundred eighty-four

Notation

Scientific notation 6.40929384 × 10^8
Engineering notation 6.40929384 × 10^6

Prime Factorization of 640929384

Prime Factorization 2 × 2 × 2 × 3 × 3 × 41 × 217117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 53410782
Product of the distinct prime numbers

The prime factorization of 640929384 is 2 × 2 × 2 × 3 × 3 × 41 × 217117. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 3, 100, 97, 75, 117, 5421, 4224, 67889, 25145, 989831, 658567, 7985700, 3012925, 30740224, 62246689, 259577727, 596390224, 588845456, 2340530085

Basic calculations (n = 640929384)

Multiplication

n×y
n×2 1281858768
n×3 1922788152
n×4 2563717536
n×5 3204646920

Division

n÷y
n÷2 320464692
n÷3 213643128
n÷3 160232346
n÷5 128185876.8

Exponentiation

ny
n2 410790475274619456
n3 2.6328768627083E+26
n4 1.6874881457635E+35
n5 1.0815607377715E+44

Nth Root

y√n
2√n 25316.58318178
3√n 862.19081949002
4√n 159.11185745186
5√n 57.724746786921

Divisors of 640929384

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 217117, 434234, 651351, 868468, 1302702, 1736936, 1954053, 2605404, 3908106, 5210808, 7816212, 8901797, 15632424, 17803594, 26705391, 35607188, 53410782, 71214376, 80116173, 106821564, 160232346, 213643128, 320464692, 640929384

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 -640929383
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 640929384 can be divided by 48 positive divisors. The sum of these divisors (counting 640929384) is 1, the average is 0.020833333333333.

Base conversion 640929384

Base System Value
2 Binary 100110001100111100111001101000
3 Ternary 1122200000120211100
4 Quaternary 212030330321220
5 Quinary 2303034220014
6 Senary 143333201400
8 Octal 4614747150
10 Decimal 640929384
12 Duodecimal 15a790260
16 Hexadecimal 2633ce68
20 Vigesimal a05g394
36 Base36 allca0

Cryptographic Hash Functions

md5 9a7c0233716620a32efbf2b88a99fbb4
sha1 69d870330ba8d1ecc748f4e4bc0b8d2491dbb1d6
sha256 a98cb7c504f7e2cb086ffe4501f5afb8a349ece3bb8ada75bad5d589d1a59b0e
sha512 abca537ea1c52cac8133125907e5971c13bd27b2156cdcf3463b66e68328623e5cf82daea6e06f512741bb2240ded77e115eb905b8423f9716bf7a0c9191d3b5
ripemd-160 ee230c8776267113354e42578356143c35b71000

640929384 as geometric shapes

Circle

Radius = n
Diameter 1281858768
Circumference 4027078088.4885
Area 1.2905363392874E+18

Sphere

Radius = n
Volume 1.1028568812921E+27
Surface area 5.1621453571496E+18
Circumference 4027078088.4885

Square

Length = n
Perimeter 2563717536
Area 410790475274619456
Diagonal 906411027.37623

Cube

Length = n
Surface area 2464742851647716736
Volume 2.6328768627083E+26
Space diagonal 1110122257.1518

Equilateral Triangle

Length = n
Perimeter 1922788152
Area 1.7787749361025E+17
Altitude 555061128.57591

Triangular Pyramid

Length = n
Surface area 1.7787749361025E+17
Volume 3.102875139417E+25
Height 302137009.12541