1640863521 (number)

1640863521 is an odd 10-digits composite number following 1640863520 and preceding 1640863522. In scientific notation, it is written as 1.640863521 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 994462560 positive integers (up to 1640863521) that are relatively prime to 1640863521.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred sixty-three thousand five hundred twenty-one

Notation

Scientific notation 1.640863521 × 10^9
Engineering notation 1.640863521 × 10^9

Prime Factorization of 1640863521

Prime Factorization 3 × 3 × 3 × 11 × 5524793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 182318169
Product of the distinct prime numbers

The prime factorization of 1640863521 is 3 × 3 × 3 × 11 × 5524793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 52, 9, 805, 784, 9329, 2716, 76145, 7852, 926210, 545218, 4906004, 7286814, 6461265, 41400606, 423511170, 216669940, 6210895296, 7224908572

Basic calculations (n = 1640863521)

Multiplication

n×y
n×2 3281727042
n×3 4922590563
n×4 6563454084
n×5 8204317605

Division

n÷y
n÷2 820431760.5
n÷3 546954507
n÷3 410215880.25
n÷5 328172704.2

Exponentiation

ny
n2 2692433094548517441
n3 4.4179152475778E+27
n4 7.2491959686201E+36
n5 1.1894941221489E+46

Nth Root

y√n
2√n 40507.573625188
3√n 1179.4806488345
4√n 201.26493391842
5√n 69.664976029362

Divisors of 1640863521

1, 3, 9, 11, 27, 33, 99, 297, 5524793, 16574379, 49723137, 60772723, 149169411, 182318169, 546954507, 1640863521

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 -1640863520
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 1640863521 can be divided by 16 positive divisors. The sum of these divisors (counting 1640863521) is 1, the average is 0.0625.

Base conversion 1640863521

Base System Value
2 Binary 1100001110011011001011100100001
3 Ternary 11020100120111121000
4 Quaternary 1201303121130201
5 Quinary 11330030113041
6 Senary 430453222213
8 Octal 14163313441
10 Decimal 1640863521
12 Duodecimal 399631969
16 Hexadecimal 61cd9721
20 Vigesimal 15cf7ig1
36 Base36 r4xee9

Cryptographic Hash Functions

md5 0c954eb8471bf1f70b606fb56e6f1d2a
sha1 6e45603805278a041c57449c3eab89d4abdc104f
sha256 079f4e835f2dd9a59d7617a8d133485ce982a07e105eeda63763ac1179b0ca2c
sha512 2da547ea5b3aa75aabb995d8485b5d626b64137c88a0003e204d6ea1776b222718fab311cf04cad7de538006bb1535f936c5fbfa5ae9781d2343fdd79772cec0
ripemd-160 aac8c94f9ab49b269b1e6a35ba4a3b5b68442c63

1640863521 as geometric shapes

Circle

Radius = n
Diameter 3281727042
Circumference 10309849566.234
Area 8.4585280301157E+18

Sphere

Radius = n
Volume 1.850572011463E+28
Surface area 3.3834112120463E+19
Circumference 10309849566.234

Square

Length = n
Perimeter 6563454084
Area 2692433094548517441
Diagonal 2320531445.4015

Cube

Length = n
Surface area 1.6154598567291E+19
Volume 4.4179152475778E+27
Space diagonal 2842058986.6584

Equilateral Triangle

Length = n
Perimeter 4922590563
Area 1.1658577289345E+18
Altitude 1421029493.3292

Triangular Pyramid

Length = n
Surface area 1.1658577289345E+18
Volume 5.2065630504495E+26
Height 773510481.80049