1640221807 (number)

1640221807 is an odd 10-digits composite number following 1640221806 and preceding 1640221808. In scientific notation, it is written as 1.640221807 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1405904400 positive integers (up to 1640221807) that are relatively prime to 1640221807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640221807 × 10^9
Engineering notation 1.640221807 × 10^9

Prime Factorization of 1640221807

Prime Factorization 7 × 234317401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640221807
Product of the distinct prime numbers

The prime factorization of 1640221807 is 7 × 234317401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640221807)

Multiplication

n×y
n×2 3280443614
n×3 4920665421
n×4 6560887228
n×5 8201109035

Division

n÷y
n÷2 820110903.5
n÷3 546740602.33333
n÷3 410055451.75
n÷5 328044361.4

Exponentiation

ny
n2 2690327576158345249
n3 4.4127339583884E+27
n4 7.237862467038E+36
n5 1.1871699854503E+46

Nth Root

y√n
2√n 40499.651936776
3√n 1179.326870468
4√n 201.24525320309
5√n 69.659526217742

Divisors of 1640221807

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640221806
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640221807 can be divided by 4 positive divisors. The sum of these divisors (counting 1640221807) is 1, the average is 0.25.

Base conversion 1640221807

Base System Value
2 Binary 1100001110000111100110001101111
3 Ternary 11020022100220022211
4 Quaternary 1201300330301233
5 Quinary 11324344044212
6 Senary 430431351251
8 Octal 14160746157
10 Decimal 1640221807
12 Duodecimal 399382527
16 Hexadecimal 61c3cc6f
20 Vigesimal 15cb7ea7
36 Base36 r4jn8v

Cryptographic Hash Functions

md5 db1a4024ed8e9bcd03d8697ba904bf69
sha1 63023fb73c8475734d153eda78ea5fe139c082e8
sha256 6cda5d4b94b8a5973767485dc81cade65f17c8bc3ae2fef85f71252564af4918
sha512 efc66fb5a7b6c9c962298377aed39c80ecdf6b4a972803c10a1fe8cdcac8c596ce9205188e7f07aa5edfb4d35ca3bddd5aea6c92c3b44d2bd550012e89d0c1ad
ripemd-160 3daeebc123756de14097ae928833485d692a25ca

1640221807 as geometric shapes

Circle

Radius = n
Diameter 3280443614
Circumference 10305817558.258
Area 8.4519133490091E+18

Sphere

Radius = n
Volume 1.8484016781225E+28
Surface area 3.3807653396036E+19
Circumference 10305817558.258

Square

Length = n
Perimeter 6560887228
Area 2690327576158345249
Diagonal 2319623924.7595

Cube

Length = n
Surface area 1.614196545695E+19
Volume 4.4127339583884E+27
Space diagonal 2840947505.4064

Equilateral Triangle

Length = n
Perimeter 4920665421
Area 1.1649460127275E+18
Altitude 1420473752.7032

Triangular Pyramid

Length = n
Surface area 1.1649460127275E+18
Volume 5.200456842581E+26
Height 773207974.91984