1640339921 (number)

1640339921 is an odd 10-digits composite number following 1640339920 and preceding 1640339922. In scientific notation, it is written as 1.640339921 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 1380363600 positive integers (up to 1640339921) that are relatively prime to 1640339921.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred thirty-nine thousand nine hundred twenty-one

Notation

Scientific notation 1.640339921 × 10^9
Engineering notation 1.640339921 × 10^9

Prime Factorization of 1640339921

Prime Factorization 31 × 11 × 23 × 209147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640339921
Product of the distinct prime numbers

The prime factorization of 1640339921 is 31 × 11 × 23 × 209147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 26, 100, 341, 163, 315, 320, 44606, 83672, 674995, 100375, 7520238, 7412701, 53795193, 96282310, 842084273, 697700475, 2515307282, 2155015240

Basic calculations (n = 1640339921)

Multiplication

n×y
n×2 3280679842
n×3 4921019763
n×4 6561359684
n×5 8201699605

Division

n÷y
n÷2 820169960.5
n÷3 546779973.66667
n÷3 410084980.25
n÷5 328067984.2

Exponentiation

ny
n2 2690715056426286241
n3 4.4136873230918E+27
n4 7.2399475148791E+36
n5 1.1875974934601E+46

Nth Root

y√n
2√n 40501.110120588
3√n 1179.3551779546
4√n 201.24887607286
5√n 69.660529439167

Divisors of 1640339921

1, 11, 23, 31, 253, 341, 713, 7843, 209147, 2300617, 4810381, 6483557, 52914191, 71319127, 149121811, 1640339921

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 -1640339920
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 1640339921 can be divided by 16 positive divisors. The sum of these divisors (counting 1640339921) is 1, the average is 0.0625.

Base conversion 1640339921

Base System Value
2 Binary 1100001110001011001100111010001
3 Ternary 11020022120220100102
4 Quaternary 1201301121213101
5 Quinary 11324411334141
6 Senary 430434102145
8 Octal 14161314721
10 Decimal 1640339921
12 Duodecimal 39941a955
16 Hexadecimal 61c599d1
20 Vigesimal 15cc29g1
36 Base36 r4m6dt

Cryptographic Hash Functions

md5 e51ffbed51d0276fb92e8f8c41416f2b
sha1 139169b60b31a3ed87585fdb816c6caaa827ee0a
sha256 022e6d342ddda9e832db21cf087f7f24341ff1ef6538a74761607e3bfd993014
sha512 c31a3c09db2ffee8a4ed5f45acc983e30c6340b4038aeb982f745b09c73f1b5ce6955713f2d549127255b895d635ff2455c2f93a11b8d180c73bf5b3607e7480
ripemd-160 fc4925427306d4abf87dd88e36674f843697a5be

1640339921 as geometric shapes

Circle

Radius = n
Diameter 3280679842
Circumference 10306559690.407
Area 8.4531306541723E+18

Sphere

Radius = n
Volume 1.8488010225957E+28
Surface area 3.3812522616689E+19
Circumference 10306559690.407

Square

Length = n
Perimeter 6561359684
Area 2690715056426286241
Diagonal 2319790963.1802

Cube

Length = n
Surface area 1.6144290338558E+19
Volume 4.4136873230918E+27
Space diagonal 2841152084.8555

Equilateral Triangle

Length = n
Perimeter 4921019763
Area 1.1651137966052E+18
Altitude 1420576042.4278

Triangular Pyramid

Length = n
Surface area 1.1651137966052E+18
Volume 5.2015803936589E+26
Height 773263654.3934