75687561 (number)

75687561 is an odd 8-digits composite number following 75687560 and preceding 75687562. In scientific notation, it is written as 7.5687561 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 50394960 positive integers (up to 75687561) that are relatively prime to 75687561.

Interesting facts

Basic properties

Name

Name seventy-five million six hundred eighty-seven thousand five hundred sixty-one

Notation

Scientific notation 7.5687561 × 10^7
Engineering notation 7.5687561 × 10^6

Prime Factorization of 75687561

Prime Factorization 9 × 3 × 2311 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75687561
Product of the distinct prime numbers

The prime factorization of 75687561 is 9 × 3 × 2311 × 1213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 37, 46, 512, 105, 5281, 3165, 14087, 33796, 736096, 111605, 1995533, 963616, 62255528, 64690132, 473824851, 974468158, 8699286661, 5642203068

Basic calculations (n = 75687561)

Multiplication

n×y
n×2 151375122
n×3 227062683
n×4 302750244
n×5 378437805

Division

n÷y
n÷2 37843780.5
n÷3 25229187
n÷3 18921890.25
n÷5 15137512.2

Exponentiation

ny
n2 5728606890128721
n3 4.3358428344164E+23
n4 3.281693690163E+31
n5 2.4838339135753E+39

Nth Root

y√n
2√n 8699.859826457
3√n 423.00110658128
4√n 93.273039118799
5√n 37.653461052442

Divisors of 75687561

1, 3, 9, 27, 1213, 2311, 3639, 6933, 10917, 20799, 32751, 62397, 2803243, 8409729, 25229187, 75687561

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 -75687560
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 75687561 can be divided by 16 positive divisors. The sum of these divisors (counting 75687561) is 1, the average is 0.0625.

Base conversion 75687561

Base System Value
2 Binary 100100000101110011010001001
3 Ternary 12021102022211000
4 Quaternary 10200232122021
5 Quinary 123334000221
6 Senary 11302125213
8 Octal 440563211
10 Decimal 75687561
12 Duodecimal 21420809
16 Hexadecimal 482e689
20 Vigesimal 13d0ii1
36 Base36 1928w9

Cryptographic Hash Functions

md5 482285ab07c4f92449a70a43b87c0efd
sha1 ed33f775a10b12ccd1b105c6cc35a724c30a68fa
sha256 2977b5c1436b6177336eb9da98aedddb00a6f79774d37702a137652b300d8fc1
sha512 e7f7bcb2bb543bb436552b6f1d6a72e0039f765a7e4d91b7f6440d2c8b6aff91e564919e12a6c6e27bb21a910156ef9248b6c3ffe9b488faed8ed643d3f7173f
ripemd-160 bbfaa07e675a266442f3dcf91cecabbdd78396ba

75687561 as geometric shapes

Circle

Radius = n
Diameter 151375122
Circumference 475558971.21146
Area 1.7996949321332E+16

Sphere

Radius = n
Volume 1.8161935994297E+24
Surface area 7.1987797285329E+16
Circumference 475558971.21146

Square

Length = n
Perimeter 302750244
Area 5728606890128721
Diagonal 107038375.26914

Cube

Length = n
Surface area 34371641340772326
Volume 4.3358428344164E+23
Space diagonal 131094701.15297

Equilateral Triangle

Length = n
Perimeter 227062683
Area 2.480559547573E+15
Altitude 65547350.576484

Triangular Pyramid

Length = n
Surface area 2.480559547573E+15
Volume 5.1098397839582E+22
Height 35679458.423047