1640187906 (number)

1640187906 is an even 10-digits composite number following 1640187905 and preceding 1640187907. In scientific notation, it is written as 1.640187906 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 468625104 positive integers (up to 1640187906) that are relatively prime to 1640187906.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million one hundred eighty-seven thousand nine hundred six

Notation

Scientific notation 1.640187906 × 10^9
Engineering notation 1.640187906 × 10^9

Prime Factorization of 1640187906

Prime Factorization 2 × 3 × 7 × 39052093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640187906
Product of the distinct prime numbers

The prime factorization of 1640187906 is 2 × 3 × 7 × 39052093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 89, 9, 51, 809, 9745, 7606, 90298, 26515, 810919, 896700, 3083567, 7968673, 21860221, 31745861, 408415077, 812759921, 144681651, 7304932525

Basic calculations (n = 1640187906)

Multiplication

n×y
n×2 3280375812
n×3 4920563718
n×4 6560751624
n×5 8200939530

Division

n÷y
n÷2 820093953
n÷3 546729302
n÷3 410046976.5
n÷5 328037581.2

Exponentiation

ny
n2 2690216366988664836
n3 4.4124603496581E+27
n4 7.2372641012137E+36
n5 1.1870473051339E+46

Nth Root

y√n
2√n 40499.233400152
3√n 1179.3187454215
4√n 201.24421333333
5√n 69.659238263136

Divisors of 1640187906

1, 2, 3, 6, 7, 14, 21, 42, 39052093, 78104186, 117156279, 234312558, 273364651, 546729302, 820093953, 1640187906

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 -1640187905
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 1640187906 can be divided by 16 positive divisors. The sum of these divisors (counting 1640187906) is 1, the average is 0.0625.

Base conversion 1640187906

Base System Value
2 Binary 1100001110000110100100000000010
3 Ternary 11020022022011211020
4 Quaternary 1201300310200002
5 Quinary 11324342003111
6 Senary 430430530310
8 Octal 14160644002
10 Decimal 1640187906
12 Duodecimal 399366996
16 Hexadecimal 61c34802
20 Vigesimal 15cb39f6
36 Base36 r4ix36

Cryptographic Hash Functions

md5 aaeae1197ef4f618ca8105b61b688e80
sha1 b9f4024be6963b84c70a4fb672f5f980c625bfcd
sha256 cf15c2d17c5ff26016991aa8a8815ebb837dcbc1727b6fae17d0cf829f82b0dc
sha512 5483b627aadfd6244fbdbb21c12ed23c54ca4599f9408809bf7cd720024cd7786faa3cb2d591a612f4caba4448982b2e238820504bd1a2747600f1c2059b5ccc
ripemd-160 d8264c46905b87f55fc02bb32c781db1b09b4bee

1640187906 as geometric shapes

Circle

Radius = n
Diameter 3280375812
Circumference 10305604551.993
Area 8.4515639750986E+18

Sphere

Radius = n
Volume 1.8482870691656E+28
Surface area 3.3806255900394E+19
Circumference 10305604551.993

Square

Length = n
Perimeter 6560751624
Area 2690216366988664836
Diagonal 2319575981.5055

Cube

Length = n
Surface area 1.6141298201932E+19
Volume 4.4124603496581E+27
Space diagonal 2840888787.152

Equilateral Triangle

Length = n
Perimeter 4920563718
Area 1.1648978577444E+18
Altitude 1420444393.576

Triangular Pyramid

Length = n
Surface area 1.1648978577444E+18
Volume 5.2001343916E+26
Height 773191993.83518