45123985 (number)

45123985 is an odd 8-digits composite number following 45123984 and preceding 45123986. In scientific notation, it is written as 4.5123985 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 34392960 positive integers (up to 45123985) that are relatively prime to 45123985.

Interesting facts

Basic properties

Name

Name forty-five million one hundred twenty-three thousand nine hundred eighty-five

Notation

Scientific notation 4.5123985 × 10^7
Engineering notation 4.5123985 × 10^6

Prime Factorization of 45123985

Prime Factorization 5 × 41 × 43 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45123985
Product of the distinct prime numbers

The prime factorization of 45123985 is 5 × 41 × 43 × 5119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 86, 50, 676, 112, 4851, 1614, 39807, 3177, 855505, 168115, 1472002, 7678812, 42334051, 16189521, 426082095, 35540290, 5793212931, 4710035110

Basic calculations (n = 45123985)

Multiplication

n×y
n×2 90247970
n×3 135371955
n×4 180495940
n×5 225619925

Division

n÷y
n÷2 22561992.5
n÷3 15041328.333333
n÷3 11280996.25
n÷5 9024797

Exponentiation

ny
n2 2036174022280225
n3 9.1880286038763E+22
n4 4.1460046490088E+30
n5 1.870842515918E+38

Nth Root

y√n
2√n 6717.4388720702
3√n 356.01569860916
4√n 81.959983358162
5√n 33.953260791081

Divisors of 45123985

1, 5, 41, 43, 205, 215, 1763, 5119, 8815, 25595, 209879, 220117, 1049395, 1100585, 9024797, 45123985

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 -45123984
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 45123985 can be divided by 16 positive divisors. The sum of these divisors (counting 45123985) is 1, the average is 0.0625.

Base conversion 45123985

Base System Value
2 Binary 10101100001000100110010001
3 Ternary 10010220112110201
4 Quaternary 2230020212101
5 Quinary 43022431420
6 Senary 4251055201
8 Octal 254104621
10 Decimal 45123985
12 Duodecimal 13141501
16 Hexadecimal 2b08991
20 Vigesimal e209j5
36 Base36 qv5w1

Cryptographic Hash Functions

md5 6614c0c919aab10ce92fc6d2c7239107
sha1 c3110e119f9cb0b66c0b75d619c3b6df1a0bcd84
sha256 470ffc8e9811cf4bc20b1067bdaf732602d6bbbd335390eb39c09670fa191cb1
sha512 a90ec0157bab44bda6d9c04cab5e88c3be5fd6d363a8e0bcd56d1507ebe406c044c64e798d025564a3786bcb60a5d506b65f0562cc0e06c646a72a08df65813c
ripemd-160 7700d3aec046d24795d5167871f6d33068e7fd9b

45123985 as geometric shapes

Circle

Radius = n
Diameter 90247970
Circumference 283522359.55339
Area 6.3968293498259E+15

Sphere

Radius = n
Volume 3.8486724217214E+23
Surface area 2.5587317399304E+16
Circumference 283522359.55339

Square

Length = n
Perimeter 180495940
Area 2036174022280225
Diagonal 63814951.57532

Cube

Length = n
Surface area 12217044133681350
Volume 9.1880286038763E+22
Space diagonal 78157034.659976

Equilateral Triangle

Length = n
Perimeter 135371955
Area 8.8168921491031E+14
Altitude 39078517.329988

Triangular Pyramid

Length = n
Surface area 8.8168921491031E+14
Volume 1.0828195552561E+22
Height 21271650.525107