1640697637 (number)

1640697637 is an odd 10-digits composite number following 1640697636 and preceding 1640697638. In scientific notation, it is written as 1.640697637 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1602541836 positive integers (up to 1640697637) that are relatively prime to 1640697637.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million six hundred ninety-seven thousand six hundred thirty-seven

Notation

Scientific notation 1.640697637 × 10^9
Engineering notation 1.640697637 × 10^9

Prime Factorization of 1640697637

Prime Factorization 43 × 38155759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640697637
Product of the distinct prime numbers

The prime factorization of 1640697637 is 43 × 38155759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 22, 68, 760, 469, 6362, 5901, 55748, 24767, 423415, 573402, 5958743, 3108486, 89875724, 99287226, 301799531, 8074472, 1479460844, 6718881486

Basic calculations (n = 1640697637)

Multiplication

n×y
n×2 3281395274
n×3 4922092911
n×4 6562790548
n×5 8203488185

Division

n÷y
n÷2 820348818.5
n÷3 546899212.33333
n÷3 410174409.25
n÷5 328139527.4

Exponentiation

ny
n2 2691888736057383769
n3 4.4165754883163E+27
n4 7.2462649673126E+36
n5 1.1888929808946E+46

Nth Root

y√n
2√n 40505.526005719
3√n 1179.4409007467
4√n 201.25984697828
5√n 69.663567408586

Divisors of 1640697637

1, 43, 38155759, 1640697637

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 -1640697636
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 1640697637 can be divided by 4 positive divisors. The sum of these divisors (counting 1640697637) is 1, the average is 0.25.

Base conversion 1640697637

Base System Value
2 Binary 1100001110010110000111100100101
3 Ternary 11020100021002001011
4 Quaternary 1201302300330211
5 Quinary 11330004311022
6 Senary 430445502221
8 Octal 14162607445
10 Decimal 1640697637
12 Duodecimal 399571971
16 Hexadecimal 61cb0f25
20 Vigesimal 15ce741h
36 Base36 r4tued

Cryptographic Hash Functions

md5 0c96e4504b518bbb6f7210f02266d9e6
sha1 79c6061a86eaa6e2710466341aca619c3797338c
sha256 53a2050d03ae316123e6d55456a0e93687875b1efbae71f5b82128ad8c8f9ea3
sha512 930080dd2f84856dd13bf2d30558d2bc2f6541bace047a462d1e7c457cfe809116f1939e76f3b11551d368283bb4ac67e3171073845ce69bf9c94e40307ac75f
ripemd-160 455568e6f1efefb7ae9f92a8b99c463a08dd8237

1640697637 as geometric shapes

Circle

Radius = n
Diameter 3281395274
Circumference 10308807286.323
Area 8.456817877479E+18

Sphere

Radius = n
Volume 1.8500108144159E+28
Surface area 3.3827271509916E+19
Circumference 10308807286.323

Square

Length = n
Perimeter 6562790548
Area 2691888736057383769
Diagonal 2320296849.9989

Cube

Length = n
Surface area 1.6151332416344E+19
Volume 4.4165754883163E+27
Space diagonal 2841771667.1422

Equilateral Triangle

Length = n
Perimeter 4922092911
Area 1.1656220147934E+18
Altitude 1420885833.5711

Triangular Pyramid

Length = n
Surface area 1.1656220147934E+18
Volume 5.2049841290179E+26
Height 773432283.33296