1640349728 (number)

1640349728 is an even 10-digits composite number following 1640349727 and preceding 1640349729. In scientific notation, it is written as 1.640349728 × 10^9. The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors. There are 820174848 positive integers (up to 1640349728) that are relatively prime to 1640349728.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred forty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 1.640349728 × 10^9
Engineering notation 1.640349728 × 10^9

Prime Factorization of 1640349728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 51260929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 102521858
Product of the distinct prime numbers

The prime factorization of 1640349728 is 2 × 2 × 2 × 2 × 2 × 51260929. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 64, 62, 336, 854, 520, 4905, 904, 68917, 651738, 207304, 5442375, 815455, 13065335, 87743632, 874633287, 150189136, 8082230880, 2686050298

Basic calculations (n = 1640349728)

Multiplication

n×y
n×2 3280699456
n×3 4921049184
n×4 6561398912
n×5 8201748640

Division

n÷y
n÷2 820174864
n÷3 546783242.66667
n÷3 410087432
n÷5 328069945.6

Exponentiation

ny
n2 2690747230149673984
n3 4.4137664870928E+27
n4 7.2401206565581E+36
n5 1.1876329949672E+46

Nth Root

y√n
2√n 40501.231191163
3√n 1179.3575282629
4√n 201.24917687077
5√n 69.660612733998

Divisors of 1640349728

1, 2, 4, 8, 16, 32, 51260929, 102521858, 205043716, 410087432, 820174864, 1640349728

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640349727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640349728 can be divided by 12 positive divisors. The sum of these divisors (counting 1640349728) is 1, the average is 0.083333333333333.

Base conversion 1640349728

Base System Value
2 Binary 1100001110001011100000000100000
3 Ternary 11020022121101210122
4 Quaternary 1201301130000200
5 Quinary 11324412142403
6 Senary 430434215412
8 Octal 14161340040
10 Decimal 1640349728
12 Duodecimal 399424568
16 Hexadecimal 61c5c020
20 Vigesimal 15cc3e68
36 Base36 r4mdy8

Cryptographic Hash Functions

md5 aaf0e08c066df234be336eef3cc43a48
sha1 e6be3f041d482b8cf1b373f9d61c879035041062
sha256 4ad47527f1fe9c1548ce8cdaba00e49d4625f3d0880be227a971fd8f660ad44c
sha512 2b8190b363d2df1abb8dcaad4ed3259df5a73104434395bdd50c41da091a8ad96d0323d281a26af7ec9b4983a633c79292d5f37f6d4ed251b5a8cfd0f6983a3d
ripemd-160 4423348e6a50cc3f69abfcd0e6ee5df0ee06d15f

1640349728 as geometric shapes

Circle

Radius = n
Diameter 3280699456
Circumference 10306621309.606
Area 8.4532317309053E+18

Sphere

Radius = n
Volume 1.8488341827349E+28
Surface area 3.3812926923621E+19
Circumference 10306621309.606

Square

Length = n
Perimeter 6561398912
Area 2690747230149673984
Diagonal 2319804832.3726

Cube

Length = n
Surface area 1.6144483380898E+19
Volume 4.4137664870928E+27
Space diagonal 2841169071.0778

Equilateral Triangle

Length = n
Perimeter 4921049184
Area 1.1651277282361E+18
Altitude 1420584535.5389

Triangular Pyramid

Length = n
Surface area 1.1651277282361E+18
Volume 5.2016736893287E+26
Height 773268277.45754