45493985 (number)

45493985 is an odd 8-digits composite number following 45493984 and preceding 45493986. In scientific notation, it is written as 4.5493985 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 36364144 positive integers (up to 45493985) that are relatively prime to 45493985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5493985 × 10^7
Engineering notation 4.5493985 × 10^6

Prime Factorization of 45493985

Prime Factorization 5 × 1439 × 6323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45493985
Product of the distinct prime numbers

The prime factorization of 45493985 is 5 × 1439 × 6323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45493985)

Multiplication

n×y
n×2 90987970
n×3 136481955
n×4 181975940
n×5 227469925

Division

n÷y
n÷2 22746992.5
n÷3 15164661.666667
n÷3 11373496.25
n÷5 9098797

Exponentiation

ny
n2 2069702671180225
n3 9.4159022277133E+22
n4 4.2836691470906E+30
n5 1.948811799227E+38

Nth Root

y√n
2√n 6744.9229054156
3√n 356.98611678285
4√n 82.1274795998
5√n 34.008759897509

Divisors of 45493985

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 -45493984
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 45493985 can be divided by 8 positive divisors. The sum of these divisors (counting 45493985) is 1, the average is 0.125.

Base conversion 45493985

Base System Value
2 Binary 10101101100010111011100001
3 Ternary 10011121100000102
4 Quaternary 2231202323201
5 Quinary 43121301420
6 Senary 4303032145
8 Octal 255427341
10 Decimal 45493985
12 Duodecimal 1329b655
16 Hexadecimal 2b62ee1
20 Vigesimal e46ej5
36 Base36 r33dt

Cryptographic Hash Functions

md5 dd286680f37a6e0bd6929447be727208
sha1 dd76495d4ce0b2232886f9ae18834aa12658a476
sha256 9448ab37d5bc7b3cac872a0d4f8d42a631fff2806c5901bd6b1d0a0145680e9b
sha512 d748f6bfa43375f4471f4162947aab08935ab42b4c1a4dd85d0b5f6e6faeb1f862788222583760448104f08f3c9e7d900536b4e73a9e5e21f57a8f5de1429044
ripemd-160 3eaf73db80e81dd00f8ffaf064bc0c4184806b0a

45493985 as geometric shapes

Circle

Radius = n
Diameter 90987970
Circumference 285847138.11705
Area 6.502162706895E+15

Sphere

Radius = n
Volume 3.9441239020672E+23
Surface area 2.600865082758E+16
Circumference 285847138.11705

Square

Length = n
Perimeter 181975940
Area 2069702671180225
Diagonal 64338210.593398

Cube

Length = n
Surface area 12418216027081350
Volume 9.4159022277133E+22
Space diagonal 78797893.458776

Equilateral Triangle

Length = n
Perimeter 136481955
Area 8.9620754576129E+14
Altitude 39398946.729388

Triangular Pyramid

Length = n
Surface area 8.9620754576129E+14
Volume 1.1096747193676E+22
Height 21446070.197799