45642787 (number)

45642787 is an odd 8-digits composite number following 45642786 and preceding 45642788. In scientific notation, it is written as 4.5642787 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 43596168 positive integers (up to 45642787) that are relatively prime to 45642787.

Interesting facts

Basic properties

Name

Name forty-five million six hundred forty-two thousand seven hundred eighty-seven

Notation

Scientific notation 4.5642787 × 10^7
Engineering notation 4.5642787 × 10^6

Prime Factorization of 45642787

Prime Factorization 23 × 1303 × 1523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45642787
Product of the distinct prime numbers

The prime factorization of 45642787 is 23 × 1303 × 1523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 87, 4, 233, 832, 2810, 8365, 76087, 77908, 629108, 535047, 6180554, 3986713, 14879671, 32953499, 510869170, 858303439, 7148175224, 3773971217

Basic calculations (n = 45642787)

Multiplication

n×y
n×2 91285574
n×3 136928361
n×4 182571148
n×5 228213935

Division

n÷y
n÷2 22821393.5
n÷3 15214262.333333
n÷3 11410696.75
n÷5 9128557.4

Exponentiation

ny
n2 2083264005127369
n3 9.5085975250795E+22
n4 4.3399889150593E+30
n5 1.9808918963241E+38

Nth Root

y√n
2√n 6755.9445675642
3√n 357.37490398785
4√n 82.194553150219
5√n 34.030978059294

Divisors of 45642787

1, 23, 1303, 1523, 29969, 35029, 1984469, 45642787

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 -45642786
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 45642787 can be divided by 8 positive divisors. The sum of these divisors (counting 45642787) is 1, the average is 0.125.

Base conversion 45642787

Base System Value
2 Binary 10101110000111010000100011
3 Ternary 10011212220010121
4 Quaternary 2232013100203
5 Quinary 43141032122
6 Senary 4310141111
8 Octal 256072043
10 Decimal 45642787
12 Duodecimal 13351797
16 Hexadecimal 2b87423
20 Vigesimal e556j7
36 Base36 r6a77

Cryptographic Hash Functions

md5 be535289679133ec063ebf512002fd78
sha1 621ea9f57d8d029dda68d10faa271c1d9956f6e9
sha256 0d25b92d97015fc8a18d265b93ed849e5834818b2281246700b97471b8e3112a
sha512 aecd2109f8ecfb2a192f885b5a57e39f1cfba7e3aea60a25e37ee9169fb011683fa0f9f05954119a366a333fba9f1266dde43c0e7f1f12c822eba52eb6201374
ripemd-160 8fa1b5880f11e369d1b3977c42d6d227e2b496aa

45642787 as geometric shapes

Circle

Radius = n
Diameter 91285574
Circumference 286782088.65713
Area 6.5447668939962E+15

Sphere

Radius = n
Volume 3.9829520174309E+23
Surface area 2.6179067575985E+16
Circumference 286782088.65713

Square

Length = n
Perimeter 182571148
Area 2083264005127369
Diagonal 64548648.399906

Cube

Length = n
Surface area 12499584030764214
Volume 9.5085975250795E+22
Space diagonal 79055626.083044

Equilateral Triangle

Length = n
Perimeter 136928361
Area 9.0207977561501E+14
Altitude 39527813.041522

Triangular Pyramid

Length = n
Surface area 9.0207977561501E+14
Volume 1.1205989649262E+22
Height 21516216.133302