1640821656 (number)

1640821656 is an even 10-digits composite number following 1640821655 and preceding 1640821657. In scientific notation, it is written as 1.640821656 × 10^9. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 523160352 positive integers (up to 1640821656) that are relatively prime to 1640821656.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred twenty-one thousand six hundred fifty-six

Notation

Scientific notation 1.640821656 × 10^9
Engineering notation 1.640821656 × 10^9

Prime Factorization of 1640821656

Prime Factorization 2 × 2 × 2 × 3 × 23 × 2972503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 410205414
Product of the distinct prime numbers

The prime factorization of 1640821656 is 2 × 2 × 2 × 3 × 23 × 2972503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640821656)

Multiplication

n×y
n×2 3281643312
n×3 4922464968
n×4 6563286624
n×5 8204108280

Division

n÷y
n÷2 820410828
n÷3 546940552
n÷3 410205414
n÷5 328164331.2

Exponentiation

ny
n2 2692295706798582336
n3 4.4175771000709E+27
n4 7.2484561728461E+36
n5 1.1893423860973E+46

Nth Root

y√n
2√n 40507.056866674
3√n 1179.4706176575
4√n 201.26365013751
5√n 69.664620539225

Divisors of 1640821656

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640821655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640821656 can be divided by 32 positive divisors. The sum of these divisors (counting 1640821656) is 1, the average is 0.03125.

Base conversion 1640821656

Base System Value
2 Binary 1100001110011001111001110011000
3 Ternary 11020100111101011110
4 Quaternary 1201303033032120
5 Quinary 11330022243111
6 Senary 430452300320
8 Octal 14163171630
10 Decimal 1640821656
12 Duodecimal 3996116a0
16 Hexadecimal 61ccf398
20 Vigesimal 15cf2e2g
36 Base36 r4wi3c

Cryptographic Hash Functions

md5 90889b81c6c12a1d1076138a91f09855
sha1 60e86346a1a4234847e390ad183b66b31bb7a1dd
sha256 7a63051fa814f5b8ba1cb063e2eb9cfd703025cb828f12ddf9ec2e02ca4f40fe
sha512 191cf7c195e3c7c94ed598cfda77f1d53a0b8e834273a01ab6fd3d85302391c0b4d8c801098c09dde047d51b3e0ae711423a4e368ec34ee924b5bcc742f31c27
ripemd-160 950c67e5efb067be4357470a0217063a03313728

1640821656 as geometric shapes

Circle

Radius = n
Diameter 3281643312
Circumference 10309586520.681
Area 8.4580964137698E+18

Sphere

Radius = n
Volume 1.8504303685666E+28
Surface area 3.3832385655079E+19
Circumference 10309586520.681

Square

Length = n
Perimeter 6563286624
Area 2692295706798582336
Diagonal 2320472239.3507

Cube

Length = n
Surface area 1.6153774240791E+19
Volume 4.4175771000709E+27
Space diagonal 2841986474.3513

Equilateral Triangle

Length = n
Perimeter 4922464968
Area 1.1657982382937E+18
Altitude 1420993237.1757

Triangular Pyramid

Length = n
Surface area 1.1657982382937E+18
Volume 5.2061645397909E+26
Height 773490746.45023