45490989 (number)

45490989 is an odd 8-digits composite number following 45490988 and preceding 45490990. In scientific notation, it is written as 4.5490989 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 30206000 positive integers (up to 45490989) that are relatively prime to 45490989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5490989 × 10^7
Engineering notation 4.5490989 × 10^6

Prime Factorization of 45490989

Prime Factorization 3 × 251 × 60413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45490989
Product of the distinct prime numbers

The prime factorization of 45490989 is 3 × 251 × 60413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45490989)

Multiplication

n×y
n×2 90981978
n×3 136472967
n×4 181963956
n×5 227454945

Division

n÷y
n÷2 22745494.5
n÷3 15163663
n÷3 11372747.25
n÷5 9098197.8

Exponentiation

ny
n2 2069430080198121
n3 9.4140421014562E+22
n4 4.2825408568288E+30
n5 1.9481701901005E+38

Nth Root

y√n
2√n 6744.7008087831
3√n 356.97828018728
4√n 82.126127442996
5√n 34.008311957287

Divisors of 45490989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45490988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45490989 can be divided by 8 positive divisors. The sum of these divisors (counting 45490989) is 1, the average is 0.125.

Base conversion 45490989

Base System Value
2 Binary 10101101100010001100101101
3 Ternary 10011121011220110
4 Quaternary 2231202030231
5 Quinary 43121202424
6 Senary 4303010233
8 Octal 255421455
10 Decimal 45490989
12 Duodecimal 13299979
16 Hexadecimal 2b6232d
20 Vigesimal e46799
36 Base36 r312l

Cryptographic Hash Functions

md5 b0a0cb09a422dcd3ba6c66e820bb23a5
sha1 fd17bd368b0355ff6d3a140a8365a4e79abc5593
sha256 ba5fb7dbce4bf52130229f024a1382cbc77caf75506f95a43655546035c090bf
sha512 f574308e3ea927c27d190b32c48fa9a5c15caafadd5eb5ab553cb726753c5b8bdeb57ede588883cb2e4c8e11c266ff84dfdd3e7bf8f84a950f0cea9b3c49882d
ripemd-160 a0e830f80777d02ba7540ac71cfb32e8aa752b87

45490989 as geometric shapes

Circle

Radius = n
Diameter 90981978
Circumference 285828313.69387
Area 6.5013063370682E+15

Sphere

Radius = n
Volume 3.9433447342026E+23
Surface area 2.6005225348273E+16
Circumference 285828313.69387

Square

Length = n
Perimeter 181963956
Area 2069430080198121
Diagonal 64333973.609565

Cube

Length = n
Surface area 12416580481188726
Volume 9.4140421014562E+22
Space diagonal 78792704.234557

Equilateral Triangle

Length = n
Perimeter 136472967
Area 8.9608951040362E+14
Altitude 39396352.117278

Triangular Pyramid

Length = n
Surface area 8.9608951040362E+14
Volume 1.1094555013859E+22
Height 21444657.869855