75506985 (number)

75506985 is an odd 8-digits composite number following 75506984 and preceding 75506986. In scientific notation, it is written as 7.5506985 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 40270176 positive integers (up to 75506985) that are relatively prime to 75506985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5506985 × 10^7
Engineering notation 7.5506985 × 10^6

Prime Factorization of 75506985

Prime Factorization 9 × 5 × 9 × 186437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8389665
Product of the distinct prime numbers

The prime factorization of 75506985 is 9 × 5 × 9 × 186437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 39, 97, 119, 786, 2669, 460, 15984, 39226, 127658, 37668, 9443762, 3245771, 91700594, 20340216, 174269499, 625840819, 4141854181, 6294549550

Basic calculations (n = 75506985)

Multiplication

n×y
n×2 151013970
n×3 226520955
n×4 302027940
n×5 377534925

Division

n÷y
n÷2 37753492.5
n÷3 25168995
n÷3 18876746.25
n÷5 15101397

Exponentiation

ny
n2 5701304783790225
n3 4.3048833479008E+23
n4 3.2504876237669E+31
n5 2.4543452025046E+39

Nth Root

y√n
2√n 8689.4755307786
3√n 422.66443886825
4√n 93.217356381623
5√n 37.635477094871

Divisors of 75506985

1, 5, 9, 45, 81, 405, 186437, 932185, 1677933, 8389665, 15101397, 75506985

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75506984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75506985 can be divided by 12 positive divisors. The sum of these divisors (counting 75506985) is 1, the average is 0.083333333333333.

Base conversion 75506985

Base System Value
2 Binary 100100000000010010100101001
3 Ternary 12021002011010000
4 Quaternary 10200002110221
5 Quinary 123312210420
6 Senary 11254213213
8 Octal 440022451
10 Decimal 75506985
12 Duodecimal 21354209
16 Hexadecimal 4802529
20 Vigesimal 13bi795
36 Base36 18ydk9

Cryptographic Hash Functions

md5 a550c2fb4366fbb57700ee33cb91b16f
sha1 925a58da6630df69162a4d4b5b59cb0622c18f11
sha256 1d828c0a727332a53d8b9760d1cb41873a060e8c60b8eea9b88145a27e9622f7
sha512 4ae638cc9af37af8dea45142632ea041fe969983b0e5d900fb836ee1ceb63596ca70176348fb81a5c8d8d658a17b2e1cb3ba1add9863f4a67fcdf4d9bfb18b05
ripemd-160 ccc8189f3ee39387df7bbd4af716efd897c66d96

75506985 as geometric shapes

Circle

Radius = n
Diameter 151013970
Circumference 474424378.74143
Area 1.7911177224632E+16

Sphere

Radius = n
Volume 1.8032253200435E+24
Surface area 7.1644708898527E+16
Circumference 474424378.74143

Square

Length = n
Perimeter 302027940
Area 5701304783790225
Diagonal 106783002.2409

Cube

Length = n
Surface area 34207828702741350
Volume 4.3048833479008E+23
Space diagonal 130781934.34634

Equilateral Triangle

Length = n
Perimeter 226520955
Area 2.46873738874E+15
Altitude 65390967.173171

Triangular Pyramid

Length = n
Surface area 2.46873738874E+15
Volume 5.0733536791961E+22
Height 35594334.080301