1640166921 (number)

1640166921 is an odd 10-digits composite number following 1640166920 and preceding 1640166922. In scientific notation, it is written as 1.640166921 × 10^9. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 1093444596 positive integers (up to 1640166921) that are relatively prime to 1640166921.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million one hundred sixty-six thousand nine hundred twenty-one

Notation

Scientific notation 1.640166921 × 10^9
Engineering notation 1.640166921 × 10^9

Prime Factorization of 1640166921

Prime Factorization 27 × 60746923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640166921
Product of the distinct prime numbers

The prime factorization of 1640166921 is 27 × 60746923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 91, 22, 203, 131, 6142, 6407, 91796, 36232, 532692, 39459, 3818150, 301659, 65969540, 69958164, 48152988, 181877498, 1529522887, 1575523502

Basic calculations (n = 1640166921)

Multiplication

n×y
n×2 3280333842
n×3 4920500763
n×4 6560667684
n×5 8200834605

Division

n÷y
n÷2 820083460.5
n÷3 546722307
n÷3 410041730.25
n÷5 328033384.2

Exponentiation

ny
n2 2690147528742620241
n3 4.4122909892535E+27
n4 7.2368937264E+36
n5 1.1869713700834E+46

Nth Root

y√n
2√n 40498.974320345
3√n 1179.3137158942
4√n 201.24356963726
5√n 69.659060014462

Divisors of 1640166921

1, 27, 60746923, 1640166921

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 -1640166920
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 1640166921 can be divided by 4 positive divisors. The sum of these divisors (counting 1640166921) is 1, the average is 0.25.

Base conversion 1640166921

Base System Value
2 Binary 1100001110000101111011000001001
3 Ternary 11020022021010001000
4 Quaternary 1201300233120021
5 Quinary 11324340320141
6 Senary 430430245213
8 Octal 14160573011
10 Decimal 1640166921
12 Duodecimal 399356809
16 Hexadecimal 61c2f609
20 Vigesimal 15cb0h61
36 Base36 r4igw9

Cryptographic Hash Functions

md5 48747aced4115a8a741903bc34b8fe8a
sha1 f274597b49097105392b7e22a2ef5340e0006e17
sha256 c615d9525390fca5b76ed7b9f80e85a1c1d60fae1de45aff3f970fce40946134
sha512 6f2ffeb75ae826f387c66107a633c383106f469a12cffa335e2195dbde71313450e849ccb34eb48b4abedf3fc5facb6265c6982d7660f85f90168fa92ad065ff
ripemd-160 d018c6cecc6e67dad2ba0a5c012f55800dc17aeb

1640166921 as geometric shapes

Circle

Radius = n
Diameter 3280333842
Circumference 10305472699.349
Area 8.4513477133706E+18

Sphere

Radius = n
Volume 1.8482161276452E+28
Surface area 3.3805390853482E+19
Circumference 10305472699.349

Square

Length = n
Perimeter 6560667684
Area 2690147528742620241
Diagonal 2319546304.2339

Cube

Length = n
Surface area 1.6140885172456E+19
Volume 4.4122909892535E+27
Space diagonal 2840852440.0658

Equilateral Triangle

Length = n
Perimeter 4920500763
Area 1.1648680499095E+18
Altitude 1420426220.0329

Triangular Pyramid

Length = n
Surface area 1.1648680499095E+18
Volume 5.1999347984491E+26
Height 773182101.41131