45493987 (number)

45493987 is an odd 8-digits composite number following 45493986 and preceding 45493988. In scientific notation, it is written as 4.5493987 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 35259840 positive integers (up to 45493987) that are relatively prime to 45493987.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-three thousand nine hundred eighty-seven

Notation

Scientific notation 4.5493987 × 10^7
Engineering notation 4.5493987 × 10^6

Prime Factorization of 45493987

Prime Factorization 7 × 11 × 199 × 2969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45493987
Product of the distinct prime numbers

The prime factorization of 45493987 is 7 × 11 × 199 × 2969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 85, 22, 409, 794, 9323, 7176, 36692, 40948, 332577, 940626, 50133, 2942918, 90753865, 3768282, 678457930, 627498274, 2243748485, 6141320244

Basic calculations (n = 45493987)

Multiplication

n×y
n×2 90987974
n×3 136481961
n×4 181975948
n×5 227469935

Division

n÷y
n÷2 22746993.5
n÷3 15164662.333333
n÷3 11373496.75
n÷5 9098797.4

Exponentiation

ny
n2 2069702853156169
n3 9.415903469535E+22
n4 4.2836699003628E+30
n5 1.948812227594E+38

Nth Root

y√n
2√n 6744.9230536753
3√n 356.98612201411
4√n 82.127480502419
5√n 34.008760196527

Divisors of 45493987

1, 7, 11, 77, 199, 1393, 2189, 2969, 15323, 20783, 32659, 228613, 590831, 4135817, 6499141, 45493987

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 -45493986
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 45493987 can be divided by 16 positive divisors. The sum of these divisors (counting 45493987) is 1, the average is 0.0625.

Base conversion 45493987

Base System Value
2 Binary 10101101100010111011100011
3 Ternary 10011121100000111
4 Quaternary 2231202323203
5 Quinary 43121301422
6 Senary 4303032151
8 Octal 255427343
10 Decimal 45493987
12 Duodecimal 1329b657
16 Hexadecimal 2b62ee3
20 Vigesimal e46ej7
36 Base36 r33dv

Cryptographic Hash Functions

md5 43de83e9548bdf3cf4e00d24b79b27cf
sha1 38c8b33fea8f4d907638de726737394133fffc20
sha256 14c9ac1d2ffeb0024c16812559d0108dd712a074ed5d42acbd0933fc99224539
sha512 e55231deef925c033f960b99e250f44a4d6e7ddc4df0a5f3af4b1be4e35a76f88dd2f5abc4cf9a86cff20d3f2f96d863af04d170d1328d514a19cab00655306d
ripemd-160 d98303d621f40c91188d0a50b3e5ec41df219985

45493987 as geometric shapes

Circle

Radius = n
Diameter 90987974
Circumference 285847150.68342
Area 6.5021632785893E+15

Sphere

Radius = n
Volume 3.9441244222402E+23
Surface area 2.6008653114357E+16
Circumference 285847150.68342

Square

Length = n
Perimeter 181975948
Area 2069702853156169
Diagonal 64338213.421825

Cube

Length = n
Surface area 12418217118937014
Volume 9.415903469535E+22
Space diagonal 78797896.922878

Equilateral Triangle

Length = n
Perimeter 136481961
Area 8.9620762455919E+14
Altitude 39398948.461439

Triangular Pyramid

Length = n
Surface area 8.9620762455919E+14
Volume 1.1096748657177E+22
Height 21446071.140608