75087921 (number)

75087921 is an odd 8-digits composite number following 75087920 and preceding 75087922. In scientific notation, it is written as 7.5087921 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 48114000 positive integers (up to 75087921) that are relatively prime to 75087921.

Interesting facts

Basic properties

Name

Name seventy-five million eighty-seven thousand nine hundred twenty-one

Notation

Scientific notation 7.5087921 × 10^7
Engineering notation 7.5087921 × 10^6

Prime Factorization of 75087921

Prime Factorization 3 × 31 × 151 × 5347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75087921
Product of the distinct prime numbers

The prime factorization of 75087921 is 3 × 31 × 151 × 5347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 100, 34, 114, 215, 4979, 8824, 27003, 75455, 194842, 359050, 5433666, 2831200, 11297406, 65972515, 461301941, 708751718, 9692864009, 6598569274

Basic calculations (n = 75087921)

Multiplication

n×y
n×2 150175842
n×3 225263763
n×4 300351684
n×5 375439605

Division

n÷y
n÷2 37543960.5
n÷3 25029307
n÷3 18771980.25
n÷5 15017584.2

Exponentiation

ny
n2 5638195880102241
n3 4.2336040682764E+23
n4 3.1789252782402E+31
n5 2.386988901574E+39

Nth Root

y√n
2√n 8665.3286723586
3√n 421.88105817363
4√n 93.087747165557
5√n 37.593608640564

Divisors of 75087921

1, 3, 31, 93, 151, 453, 4681, 5347, 14043, 16041, 165757, 497271, 807397, 2422191, 25029307, 75087921

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 -75087920
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 75087921 can be divided by 16 positive divisors. The sum of these divisors (counting 75087921) is 1, the average is 0.0625.

Base conversion 75087921

Base System Value
2 Binary 100011110011100000000110001
3 Ternary 12020021212021010
4 Quaternary 10132130000301
5 Quinary 123210303141
6 Senary 11241221133
8 Octal 436340061
10 Decimal 75087921
12 Duodecimal 211917a9
16 Hexadecimal 479c031
20 Vigesimal 1395jg1
36 Base36 18pe7l

Cryptographic Hash Functions

md5 60c92aada6e66fd945ab6c1bf8c54310
sha1 bc2c08b12b3240e429e329e480ed1eb237ec76d2
sha256 339e754f0ebc234edd779c53cf4ec83556875ef240c137ef3111ebc7e41daeee
sha512 85cdbb73c9ca0ec8444bedae4eda53ae9743fc504d3c1621f42a2af0a61d90893217208b60f937f981caf920d9f0aac67a346996a09aac098d965afa065bf273
ripemd-160 e3c70f43e135be45a508f48182ca6ce72a81fd24

75087921 as geometric shapes

Circle

Radius = n
Diameter 150175842
Circumference 471791321.97386
Area 1.7712914756429E+16

Sphere

Radius = n
Volume 1.773367925214E+24
Surface area 7.0851659025718E+16
Circumference 471791321.97386

Square

Length = n
Perimeter 300351684
Area 5638195880102241
Diagonal 106190356.2486

Cube

Length = n
Surface area 33829175280613446
Volume 4.2336040682764E+23
Space diagonal 130056094.20672

Equilateral Triangle

Length = n
Perimeter 225263763
Area 2.4414104318407E+15
Altitude 65028047.103359

Triangular Pyramid

Length = n
Surface area 2.4414104318407E+15
Volume 4.989350242562E+22
Height 35396785.4162