75087985 (number)

75087985 is an odd 8-digits composite number following 75087984 and preceding 75087986. In scientific notation, it is written as 7.5087985 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 47900160 positive integers (up to 75087985) that are relatively prime to 75087985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5087985 × 10^7
Engineering notation 7.5087985 × 10^6

Prime Factorization of 75087985

Prime Factorization 5 × 7 × 851 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75087985
Product of the distinct prime numbers

The prime factorization of 75087985 is 5 × 7 × 851 × 2521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 28, 80, 503, 633, 7787, 3808, 22558, 88718, 747675, 925480, 5937681, 5405063, 17366267, 2166581, 840240122, 293489292, 3911676577, 6791138505

Basic calculations (n = 75087985)

Multiplication

n×y
n×2 150175970
n×3 225263955
n×4 300351940
n×5 375439925

Division

n÷y
n÷2 37543992.5
n÷3 25029328.333333
n÷3 18771996.25
n÷5 15017597

Exponentiation

ny
n2 5638205491360225
n3 4.2336148936217E+23
n4 3.1789361162805E+31
n5 2.3869990741523E+39

Nth Root

y√n
2√n 8665.3323652356
3√n 421.88117803481
4√n 93.087767001017
5√n 37.593615049025

Divisors of 75087985

1, 5, 7, 35, 851, 2521, 4255, 5957, 12605, 17647, 29785, 88235, 2145371, 10726855, 15017597, 75087985

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 -75087984
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 75087985 can be divided by 16 positive divisors. The sum of these divisors (counting 75087985) is 1, the average is 0.0625.

Base conversion 75087985

Base System Value
2 Binary 100011110011100000001110001
3 Ternary 12020021212100111
4 Quaternary 10132130001301
5 Quinary 123210303420
6 Senary 11241221321
8 Octal 436340161
10 Decimal 75087985
12 Duodecimal 21191841
16 Hexadecimal 479c071
20 Vigesimal 1395jj5
36 Base36 18pe9d

Cryptographic Hash Functions

md5 668c44468fb644f5eb603a75be1bf034
sha1 b12ef60f7631a81728a9edc42825443c5688e29e
sha256 27908a877c27aff616499945db44172966dee9bdda2598a460a00caac434a059
sha512 1b1400fab9bebbd4b4fdcc2a06c2449a6b93a025f1bba5c2244e4be1f2a4c39c73ce2ef84d8c7694679a92f693b11adbb5e720b56b9217331af7f9042f8079c4
ripemd-160 a91c6581c6170018b4555618578653467a357d8f

75087985 as geometric shapes

Circle

Radius = n
Diameter 150175970
Circumference 471791724.09772
Area 1.7712944951087E+16

Sphere

Radius = n
Volume 1.7733724597241E+24
Surface area 7.0851779804348E+16
Circumference 471791724.09772

Square

Length = n
Perimeter 300351940
Area 5638205491360225
Diagonal 106190446.75827

Cube

Length = n
Surface area 33829232948161350
Volume 4.2336148936217E+23
Space diagonal 130056205.05797

Equilateral Triangle

Length = n
Perimeter 225263955
Area 2.4414145936374E+15
Altitude 65028102.528985

Triangular Pyramid

Length = n
Surface area 2.4414145936374E+15
Volume 4.9893630003538E+22
Height 35396815.586089