1640431605 (number)

1640431605 is an odd 10-digits composite number following 1640431604 and preceding 1640431606. In scientific notation, it is written as 1.640431605 × 10^9. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 874896848 positive integers (up to 1640431605) that are relatively prime to 1640431605.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred thirty-one thousand six hundred five

Notation

Scientific notation 1.640431605 × 10^9
Engineering notation 1.640431605 × 10^9

Prime Factorization of 1640431605

Prime Factorization 15 × 109362107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640431605
Product of the distinct prime numbers

The prime factorization of 1640431605 is 15 × 109362107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 43, 25, 374, 557, 2190, 6790, 97145, 25728, 970521, 522629, 8651951, 9654624, 82688003, 39508012, 40212063, 255453772, 1702337839, 3838416411

Basic calculations (n = 1640431605)

Multiplication

n×y
n×2 3280863210
n×3 4921294815
n×4 6561726420
n×5 8202158025

Division

n÷y
n÷2 820215802.5
n÷3 546810535
n÷3 410107901.25
n÷5 328086321

Exponentiation

ny
n2 2691015850682876025
n3 4.4144274510162E+27
n4 7.2415663086265E+36
n5 1.1879294242374E+46

Nth Root

y√n
2√n 40502.241974982
3√n 1179.3771502268
4√n 201.25168812952
5√n 69.661308133036

Divisors of 1640431605

1, 15, 109362107, 1640431605

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 -1640431604
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 1640431605 can be divided by 4 positive divisors. The sum of these divisors (counting 1640431605) is 1, the average is 0.25.

Base conversion 1640431605

Base System Value
2 Binary 1100001110001101111111111110101
3 Ternary 11020022202120010010
4 Quaternary 1201301233333311
5 Quinary 11324422302410
6 Senary 430440050433
8 Octal 14161577765
10 Decimal 1640431605
12 Duodecimal 399463a19
16 Hexadecimal 61c6fff5
20 Vigesimal 15ccdj05
36 Base36 r4o54l

Cryptographic Hash Functions

md5 b90cd44683582f928bb67629e8e32728
sha1 d2ac4c9d3abba292e31ae46837d35987f4eebb63
sha256 73378787e20604f4709dffc7b0422d7df5b4a02c86eb81deec32c897d5da201a
sha512 690547a6ed82a313ca326dd99957726dcf42b67a06c87d563dfbc128d8ba237d13cbea59fd489e81617c95825a7575bb894be05c1c09026e48fc28937592271e
ripemd-160 bac59a1ff252d0d5ce8343458cbd0a0a3622cb06

1640431605 as geometric shapes

Circle

Radius = n
Diameter 3280863210
Circumference 10307135757.969
Area 8.454075627199E+18

Sphere

Radius = n
Volume 1.8491110466557E+28
Surface area 3.3816302508796E+19
Circumference 10307135757.969

Square

Length = n
Perimeter 6561726420
Area 2691015850682876025
Diagonal 2319920623.9365

Cube

Length = n
Surface area 1.6146095104097E+19
Volume 4.4144274510162E+27
Space diagonal 2841310886.2018

Equilateral Triangle

Length = n
Perimeter 4921294815
Area 1.165244044339E+18
Altitude 1420655443.1009

Triangular Pyramid

Length = n
Surface area 1.165244044339E+18
Volume 5.2024526427826E+26
Height 773306874.64549