1640189898 (number)

1640189898 is an even 10-digits composite number following 1640189897 and preceding 1640189899. In scientific notation, it is written as 1.640189898 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 40 positive divisors. There are 545408640 positive integers (up to 1640189898) that are relatively prime to 1640189898.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million one hundred eighty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.640189898 × 10^9
Engineering notation 1.640189898 × 10^9

Prime Factorization of 1640189898

Prime Factorization 2 × 3 × 3 × 9 × 421 × 24049

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 546729966
Product of the distinct prime numbers

The prime factorization of 1640189898 is 2 × 3 × 3 × 9 × 421 × 24049. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 5, 55, 476, 127, 3584, 7400, 6372, 37060, 653951, 523149, 9393666, 3456164, 57116873, 93978373, 266385128, 570655276, 9306389526, 7275509585

Basic calculations (n = 1640189898)

Multiplication

n×y
n×2 3280379796
n×3 4920569694
n×4 6560759592
n×5 8200949490

Division

n÷y
n÷2 820094949
n÷3 546729966
n÷3 410047474.5
n÷5 328037979.6

Exponentiation

ny
n2 2690222901501250404
n3 4.4124764264106E+27
n4 7.2372992597618E+36
n5 1.1870545134664E+46

Nth Root

y√n
2√n 40499.257993203
3√n 1179.3192228468
4√n 201.24427443583
5√n 69.659255183287

Divisors of 1640189898

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1263, 2526, 3789, 7578, 11367, 22734, 24049, 34101, 48098, 68202, 72147, 144294, 216441, 432882, 649323, 1298646, 1947969, 3895938, 10124629, 20249258, 30373887, 60747774, 91121661, 182243322, 273364983, 546729966, 820094949, 1640189898

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640189897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640189898 can be divided by 40 positive divisors. The sum of these divisors (counting 1640189898) is 1, the average is 0.025.

Base conversion 1640189898

Base System Value
2 Binary 1100001110000110100111111001010
3 Ternary 11020022022021120000
4 Quaternary 1201300310333022
5 Quinary 11324342034043
6 Senary 430430543430
8 Octal 14160647712
10 Decimal 1640189898
12 Duodecimal 399367b76
16 Hexadecimal 61c34fca
20 Vigesimal 15cb3eei
36 Base36 r4iymi

Cryptographic Hash Functions

md5 f32b13989c88e11de7c2d7c608abffe4
sha1 5bf970a47f8ebc81b5d93d81f8ba3db7b20946d7
sha256 45b74f3aad98e86844be412f3f33943814a64500e13f5f94901fc4ad03608892
sha512 003c6a6f533f1d178dc995bb35b2fe203d749524122513cd8412d04595a42d59f6c8010092dfd8b4c92a595a93eb073d7040caf3a86ed0f61a469eaec794c10e
ripemd-160 47b207925ab601d1430d3926de74d598a55322d8

1640189898 as geometric shapes

Circle

Radius = n
Diameter 3280379796
Circumference 10305617068.098
Area 8.4515845038753E+18

Sphere

Radius = n
Volume 1.84829380338E+28
Surface area 3.3806338015501E+19
Circumference 10305617068.098

Square

Length = n
Perimeter 6560759592
Area 2690222901501250404
Diagonal 2319578798.6189

Cube

Length = n
Surface area 1.6141337409008E+19
Volume 4.4124764264106E+27
Space diagonal 2840892237.3972

Equilateral Triangle

Length = n
Perimeter 4920569694
Area 1.1649006872714E+18
Altitude 1420446118.6986

Triangular Pyramid

Length = n
Surface area 1.1649006872714E+18
Volume 5.2001533382345E+26
Height 773192932.87298