75986987 (number)

75986987 is an odd 8-digits composite number following 75986986 and preceding 75986988. In scientific notation, it is written as 7.5986987 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 74880000 positive integers (up to 75986987) that are relatively prime to 75986987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5986987 × 10^7
Engineering notation 7.5986987 × 10^6

Prime Factorization of 75986987

Prime Factorization 97 × 251 × 3121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75986987
Product of the distinct prime numbers

The prime factorization of 75986987 is 97 × 251 × 3121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75986987)

Multiplication

n×y
n×2 151973974
n×3 227960961
n×4 303947948
n×5 379934935

Division

n÷y
n÷2 37993493.5
n÷3 25328995.666667
n÷3 18996746.75
n÷5 15197397.4

Exponentiation

ny
n2 5774022193338169
n3 4.387505493429E+23
n4 3.3339332289162E+31
n5 2.5333554092452E+39

Nth Root

y√n
2√n 8717.0515083943
3√n 423.55818126821
4√n 93.365151466671
5√n 37.683206036434

Divisors of 75986987

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 -75986986
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 75986987 can be divided by 8 positive divisors. The sum of these divisors (counting 75986987) is 1, the average is 0.125.

Base conversion 75986987

Base System Value
2 Binary 100100001110111100000101011
3 Ternary 12021222112112212
4 Quaternary 10201313200223
5 Quinary 123423040422
6 Senary 11312355335
8 Octal 441674053
10 Decimal 75986987
12 Duodecimal 21545b4b
16 Hexadecimal 487782b
20 Vigesimal 13ei797
36 Base36 198nxn

Cryptographic Hash Functions

md5 3b3659da1dcbf460d29ac6168006fa85
sha1 49a94f82192b567072e3c67dfc43c37daf8c482b
sha256 cb3311757021a066cd62337ca9a94426d4a41f27ba6c79b2adb16914859e9644
sha512 62f2b089aebb9f6986e715866c45f0e28d096b1fe0766cc18dc8e3f4e496b77400cf29cd5cee61623b666afc9927f4de640a6104165bdc5342261e2b97ad93c0
ripemd-160 e969be1fc781cd05699a5f50fddf526dccb7efbf

75986987 as geometric shapes

Circle

Radius = n
Diameter 151973974
Circumference 477440320.25525
Area 1.8139625704256E+16

Sphere

Radius = n
Volume 1.8378340034322E+24
Surface area 7.2558502817022E+16
Circumference 477440320.25525

Square

Length = n
Perimeter 303947948
Area 5774022193338169
Diagonal 107461827.57927

Cube

Length = n
Surface area 34644133160029014
Volume 4.387505493429E+23
Space diagonal 131613322.19808

Equilateral Triangle

Length = n
Perimeter 227960961
Area 2.500224950723E+15
Altitude 65806661.099038

Triangular Pyramid

Length = n
Surface area 2.500224950723E+15
Volume 5.1707248114948E+22
Height 35820609.193089