45947985 (number)

45947985 is an odd 8-digits composite number following 45947984 and preceding 45947986. In scientific notation, it is written as 4.5947985 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 23215680 positive integers (up to 45947985) that are relatively prime to 45947985.

Interesting facts

Basic properties

Name

Name forty-five million nine hundred forty-seven thousand nine hundred eighty-five

Notation

Scientific notation 4.5947985 × 10^7
Engineering notation 4.5947985 × 10^6

Prime Factorization of 45947985

Prime Factorization 57 × 5 × 161221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45947985
Product of the distinct prime numbers

The prime factorization of 45947985 is 57 × 5 × 161221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 18, 48, 387, 480, 1449, 7123, 72997, 56788, 218193, 545957, 3381438, 8765072, 34709415, 31148700, 73587106, 780462929, 8572772701, 2148750244

Basic calculations (n = 45947985)

Multiplication

n×y
n×2 91895970
n×3 137843955
n×4 183791940
n×5 229739925

Division

n÷y
n÷2 22973992.5
n÷3 15315995
n÷3 11486996.25
n÷5 9189597

Exponentiation

ny
n2 2111217325560225
n3 9.7006182006581E+22
n4 4.4572385957457E+30
n5 2.0480113213874E+38

Nth Root

y√n
2√n 6778.4943018343
3√n 358.16968382141
4√n 82.331611801509
5√n 34.076367565404

Divisors of 45947985

1, 5, 57, 285, 161221, 806105, 9189597, 45947985

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 -45947984
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 45947985 can be divided by 8 positive divisors. The sum of these divisors (counting 45947985) is 1, the average is 0.125.

Base conversion 45947985

Base System Value
2 Binary 10101111010001110001010001
3 Ternary 10012110101210020
4 Quaternary 2233101301101
5 Quinary 43230313420
6 Senary 4320454053
8 Octal 257216121
10 Decimal 45947985
12 Duodecimal 1347a329
16 Hexadecimal 2bd1c51
20 Vigesimal e739j5
36 Base36 rctox

Cryptographic Hash Functions

md5 7f8e3b50f0eae1bb83c37a62ae122b02
sha1 3564e106bce0d0d0c7e211863c3a1fac3a07b09d
sha256 157581ce39ee61a51d065a6b1b7884f916db0a48c29ccf13dcf49e14cfb269fe
sha512 4c564b68dec9c09cf53f5163ceeab441c1cf1a3bc18e2cc999fd8be6d7e9d4767bcad55c57b4d8a9f00cc19ca96b16250ea4b255eef3da60dc21dc6a89e87985
ripemd-160 23b5dfbf229318df6036a54d430771d5b6add4ce

45947985 as geometric shapes

Circle

Radius = n
Diameter 91895970
Circumference 288699704.24651
Area 6.6325848401115E+15

Sphere

Radius = n
Volume 4.0633854499289E+23
Surface area 2.6530339360446E+16
Circumference 288699704.24651

Square

Length = n
Perimeter 183791940
Area 2111217325560225
Diagonal 64980263.550716

Cube

Length = n
Surface area 12667303953361350
Volume 9.7006182006581E+22
Space diagonal 79584244.525413

Equilateral Triangle

Length = n
Perimeter 137843955
Area 9.141839184225E+14
Altitude 39792122.262706

Triangular Pyramid

Length = n
Surface area 9.141839184225E+14
Volume 1.1432288185645E+22
Height 21660087.850239