45397890 (number)

45397890 is an even 8-digits composite number following 45397889 and preceding 45397891. In scientific notation, it is written as 4.5397890 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 11778048 positive integers (up to 45397890) that are relatively prime to 45397890.

Interesting facts

Basic properties

Name

Name forty-five million three hundred ninety-seven thousand eight hundred ninety

Notation

Scientific notation 4.5397890 × 10^7
Engineering notation 4.5397890 × 10^6

Prime Factorization of 45397890

Prime Factorization 2 × 3 × 5 × 3 × 37 × 13633

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15132630
Product of the distinct prime numbers

The prime factorization of 45397890 is 2 × 3 × 5 × 3 × 37 × 13633. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45397890)

Multiplication

n×y
n×2 90795780
n×3 136193670
n×4 181591560
n×5 226989450

Division

n÷y
n÷2 22698945
n÷3 15132630
n÷3 11349472.5
n÷5 9079578

Exponentiation

ny
n2 2060968416452100
n3 9.3563617463567E+22
n4 4.2475908136131E+30
n5 1.9283166052142E+38

Nth Root

y√n
2√n 6737.7956335882
3√n 356.73459076506
4√n 82.084076614092
5√n 33.994380693356

Divisors of 45397890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45397889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45397890 can be divided by 48 positive divisors. The sum of these divisors (counting 45397890) is 1, the average is 0.020833333333333.

Base conversion 45397890

Base System Value
2 Binary 10101101001011011110000010
3 Ternary 10011102110012100
4 Quaternary 2231023132002
5 Quinary 43110213030
6 Senary 4301011230
8 Octal 255133602
10 Decimal 45397890
12 Duodecimal 13253b16
16 Hexadecimal 2b4b782
20 Vigesimal e3eeea
36 Base36 r118i

Cryptographic Hash Functions

md5 d8b4417fb827980f9d02397c3051d877
sha1 2f384eff78be5b9c707206580eabb711c5156321
sha256 bfd25ae6c1cfc88f35613614fe7b23192b3f6a8b539186a3712a3a176fddc97e
sha512 38f0f201276a9214c8c6e65c09701e8dd1fd59197784cc97f3ecb9b04438af0cc7b5b01592a4ae3486e6325dffdc262205121c90ac2500d8e8a271106de76e41
ripemd-160 b28f9ad9f3408aaf84a97182bbc0b3a207b89570

45397890 as geometric shapes

Circle

Radius = n
Diameter 90795780
Circumference 285243355.42496
Area 6.4747232364065E+15

Sphere

Radius = n
Volume 3.9191836435577E+23
Surface area 2.5898892945626E+16
Circumference 285243355.42496

Square

Length = n
Perimeter 181591560
Area 2060968416452100
Diagonal 64202311.741122

Cube

Length = n
Surface area 12365810498712600
Volume 9.3563617463567E+22
Space diagonal 78631452.036423

Equilateral Triangle

Length = n
Perimeter 136193670
Area 8.9242550252245E+14
Altitude 39315726.018212

Triangular Pyramid

Length = n
Surface area 8.9242550252245E+14
Volume 1.1026578063472E+22
Height 21400770.580374