45491640 (number)

45491640 is an even 8-digits composite number following 45491639 and preceding 45491641. In scientific notation, it is written as 4.5491640 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 12131072 positive integers (up to 45491640) that are relatively prime to 45491640.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-one thousand six hundred forty

Notation

Scientific notation 4.5491640 × 10^7
Engineering notation 4.5491640 × 10^6

Prime Factorization of 45491640

Prime Factorization 2 × 2 × 2 × 15 × 379097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11372910
Product of the distinct prime numbers

The prime factorization of 45491640 is 2 × 2 × 2 × 15 × 379097. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491640)

Multiplication

n×y
n×2 90983280
n×3 136474920
n×4 181966560
n×5 227458200

Division

n÷y
n÷2 22745820
n÷3 15163880
n÷3 11372910
n÷5 9098328

Exponentiation

ny
n2 2069489309889600
n3 9.4144462669346E+22
n4 4.2827860037473E+30
n5 1.9483095907951E+38

Nth Root

y√n
2√n 6744.7490687201
3√n 356.97998302819
4√n 82.126421258448
5√n 34.008409292099

Divisors of 45491640

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 -45491639
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 45491640 can be divided by 16 positive divisors. The sum of these divisors (counting 45491640) is 1, the average is 0.0625.

Base conversion 45491640

Base System Value
2 Binary 10101101100010010110111000
3 Ternary 10011121012210120
4 Quaternary 2231202112320
5 Quinary 43121213030
6 Senary 4303013240
8 Octal 255422670
10 Decimal 45491640
12 Duodecimal 1329a220
16 Hexadecimal 2b625b8
20 Vigesimal e46920
36 Base36 r31ko

Cryptographic Hash Functions

md5 2f6c9ea8b8ca7c260d3845e94d078885
sha1 0a6dcc7a9d5772593fbb337b7f5e15f509490321
sha256 862afe43dd8d33dc278c74058ca7639027c432fec04360a7bdd7db9803a14a8e
sha512 bb8e77e17d7fd9d7f7e1680ad2bcda44d7c2c33186d73753f86df42987b256401181d8635f31a50611300965bae25103e8008e1435d38d66c1e2c3fe0feff4f8
ripemd-160 0432e65a71f214037683462635fb10256b74083b

45491640 as geometric shapes

Circle

Radius = n
Diameter 90983280
Circumference 285832404.0475
Area 6.5014924126318E+15

Sphere

Radius = n
Volume 3.9435140306424E+23
Surface area 2.6005969650527E+16
Circumference 285832404.0475

Square

Length = n
Perimeter 181966560
Area 2069489309889600
Diagonal 64334894.262594

Cube

Length = n
Surface area 12416935859337600
Volume 9.4144462669346E+22
Space diagonal 78793831.799633

Equilateral Triangle

Length = n
Perimeter 136474920
Area 8.9611515761236E+14
Altitude 39396915.899816

Triangular Pyramid

Length = n
Surface area 8.9611515761236E+14
Volume 1.1095031327443E+22
Height 21444964.754198