1640572521 (number)

1640572521 is an odd 10-digits composite number following 1640572520 and preceding 1640572522. In scientific notation, it is written as 1.640572521 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 937194624 positive integers (up to 1640572521) that are relatively prime to 1640572521.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million five hundred seventy-two thousand five hundred twenty-one

Notation

Scientific notation 1.640572521 × 10^9
Engineering notation 1.640572521 × 10^9

Prime Factorization of 1640572521

Prime Factorization 3 × 7 × 4157 × 18793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640572521
Product of the distinct prime numbers

The prime factorization of 1640572521 is 3 × 7 × 4157 × 18793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 41, 81, 934, 711, 1499, 5295, 24580, 55525, 80978, 297121, 9064048, 6752073, 46104876, 95130833, 959746624, 264504397, 1013270976, 5377832898

Basic calculations (n = 1640572521)

Multiplication

n×y
n×2 3281145042
n×3 4921717563
n×4 6562290084
n×5 8202862605

Division

n÷y
n÷2 820286260.5
n÷3 546857507
n÷3 410143130.25
n÷5 328114504.2

Exponentiation

ny
n2 2691478196660295441
n3 4.4155651703115E+27
n4 7.2440548830978E+36
n5 1.1884397381826E+46

Nth Root

y√n
2√n 40503.981545028
3√n 1179.41091946
4√n 201.25600996002
5√n 69.662504898032

Divisors of 1640572521

1, 3, 7, 21, 4157, 12471, 18793, 29099, 56379, 87297, 131551, 394653, 78122501, 234367503, 546857507, 1640572521

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 -1640572520
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 1640572521 can be divided by 16 positive divisors. The sum of these divisors (counting 1640572521) is 1, the average is 0.0625.

Base conversion 1640572521

Base System Value
2 Binary 1100001110010010010011001101001
3 Ternary 11020100000201102020
4 Quaternary 1201302102121221
5 Quinary 11324441310041
6 Senary 430443055053
8 Octal 14162223151
10 Decimal 1640572521
12 Duodecimal 399511489
16 Hexadecimal 61c92669
20 Vigesimal 15cdbb61
36 Base36 r4r5ux

Cryptographic Hash Functions

md5 2da9e88799c08c818d5a1684f6bbd0fe
sha1 7a8d7eaf90606e8abbf324f79fdd76bdab172f67
sha256 5d4f42e59833a910ed710fd816e0277e88a6636a9672aa2ddf2fa91feddead2a
sha512 6c3f2a116db458b3eb0166f9b82b52c115301bb981cfaf1047d7f32f8cc86543c19b9fa8e682c794f15f8b95b2ebaf62ded5a0095fb0f54f522dc768c5f2d1b8
ripemd-160 8ddc546628b59a1f5b2305abb61ddd3f04d1c3d4

1640572521 as geometric shapes

Circle

Radius = n
Diameter 3281145042
Circumference 10308021159.31
Area 8.4555281299251E+18

Sphere

Radius = n
Volume 1.8495876133997E+28
Surface area 3.38221125197E+19
Circumference 10308021159.31

Square

Length = n
Perimeter 6562290084
Area 2691478196660295441
Diagonal 2320119909.2548

Cube

Length = n
Surface area 1.6148869179962E+19
Volume 4.4155651703115E+27
Space diagonal 2841554959.8734

Equilateral Triangle

Length = n
Perimeter 4921717563
Area 1.1654442460199E+18
Altitude 1420777479.9367

Triangular Pyramid

Length = n
Surface area 1.1654442460199E+18
Volume 5.2037934578307E+26
Height 773373303.08494