1645394022 (number)

1645394022 is an even 10-digits composite number following 1645394021 and preceding 1645394023. In scientific notation, it is written as 1.645394022 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 543432240 positive integers (up to 1645394022) that are relatively prime to 1645394022.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-five million three hundred ninety-four thousand twenty-two

Notation

Scientific notation 1.645394022 × 10^9
Engineering notation 1.645394022 × 10^9

Prime Factorization of 1645394022

Prime Factorization 2 × 9 × 109 × 838631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1645394022
Product of the distinct prime numbers

The prime factorization of 1645394022 is 2 × 9 × 109 × 838631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 61, 49, 912, 623, 1092, 5586, 22229, 40583, 330390, 674312, 3331733, 3218540, 80586773, 2835737, 809183400, 878828991, 4174103922, 561066325

Basic calculations (n = 1645394022)

Multiplication

n×y
n×2 3290788044
n×3 4936182066
n×4 6581576088
n×5 8226970110

Division

n÷y
n÷2 822697011
n÷3 548464674
n÷3 411348505.5
n÷5 329078804.4

Exponentiation

ny
n2 2707321487633336484
n3 4.454610591384E+27
n4 7.3295896374012E+36
n5 1.2060062973093E+46

Nth Root

y√n
2√n 40563.456731398
3√n 1180.5651850576
4√n 201.40371578349
5√n 69.703403265055

Divisors of 1645394022

1, 2, 9, 18, 109, 218, 981, 1962, 838631, 1677262, 7547679, 15095358, 91410779, 182821558, 822697011, 1645394022

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 -1645394021
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 1645394022 can be divided by 16 positive divisors. The sum of these divisors (counting 1645394022) is 1, the average is 0.0625.

Base conversion 1645394022

Base System Value
2 Binary 1100010000100101011100001100110
3 Ternary 11020200002200021100
4 Quaternary 1202010223201212
5 Quinary 11332210102042
6 Senary 431134300530
8 Octal 14204534146
10 Decimal 1645394022
12 Duodecimal 39b057746
16 Hexadecimal 6212b866
20 Vigesimal 15e3e512
36 Base36 r7mi5i

Cryptographic Hash Functions

md5 191404ea632b8d51205c5e06540f960b
sha1 910ca927ade2fa42170a3fb15198a6ed40229b06
sha256 183f09dc79355dd6069a9b65af17d222e509c9eb829735810a99d773df81f0b1
sha512 9b8333c5c6a5330546dfd62b899f090bc1c165e039f32da104f42cacf59ccb7ab3bb11e64db277c338df9c086c9711b049dc4cffb76d77e82902705be1657195
ripemd-160 f801f7d468af10cf4cb6da2f982d8e60f9fd1865

1645394022 as geometric shapes

Circle

Radius = n
Diameter 3290788044
Circumference 10338315543.552
Area 8.5053012964547E+18

Sphere

Radius = n
Volume 1.8659429211327E+28
Surface area 3.4021205185819E+19
Circumference 10338315543.552

Square

Length = n
Perimeter 6581576088
Area 2707321487633336484
Diagonal 2326938541.36

Cube

Length = n
Surface area 1.62439289258E+19
Volume 4.454610591384E+27
Space diagonal 2849906044.5741

Equilateral Triangle

Length = n
Perimeter 4936182066
Area 1.172304592251E+18
Altitude 1424953022.2871

Triangular Pyramid

Length = n
Surface area 1.172304592251E+18
Volume 5.2498089278551E+26
Height 775646180.45334