75085945 (number)

75085945 is an odd 8-digits composite number following 75085944 and preceding 75085946. In scientific notation, it is written as 7.5085945 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 53882400 positive integers (up to 75085945) that are relatively prime to 75085945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5085945 × 10^7
Engineering notation 7.5085945 × 10^6

Prime Factorization of 75085945

Prime Factorization 55 × 11 × 79 × 1571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75085945
Product of the distinct prime numbers

The prime factorization of 75085945 is 55 × 11 × 79 × 1571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 49, 35, 393, 430, 4696, 895, 51833, 14384, 739446, 900182, 7858496, 9360420, 46431490, 37045981, 148065298, 438039103, 1747977477, 1657954275

Basic calculations (n = 75085945)

Multiplication

n×y
n×2 150171890
n×3 225257835
n×4 300343780
n×5 375429725

Division

n÷y
n÷2 37542972.5
n÷3 25028648.333333
n÷3 18771486.25
n÷5 15017189

Exponentiation

ny
n2 5637899136543025
n3 4.2332698448202E+23
n4 3.1785906673833E+31
n5 2.3866748402865E+39

Nth Root

y√n
2√n 8665.214654006
3√n 421.87735742624
4√n 93.087134739479
5√n 37.593410777175

Divisors of 75085945

1, 11, 55, 79, 605, 869, 1571, 4345, 17281, 47795, 86405, 124109, 950455, 1365199, 6825995, 75085945

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 -75085944
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 75085945 can be divided by 16 positive divisors. The sum of these divisors (counting 75085945) is 1, the average is 0.0625.

Base conversion 75085945

Base System Value
2 Binary 100011110011011100001111001
3 Ternary 12020021202112221
4 Quaternary 10132123201321
5 Quinary 123210222240
6 Senary 11241204041
8 Octal 436334171
10 Decimal 75085945
12 Duodecimal 21190621
16 Hexadecimal 479b879
20 Vigesimal 1395eh5
36 Base36 18pcop

Cryptographic Hash Functions

md5 796a3235f94c4be63758c87a7171b9e2
sha1 4e54b85e6a20c1ce35fd2a378922f206383fe1b9
sha256 b1292742d15d6e2f5d23f3fd3849c52d56a55551f01deede6f15e4a9adc0afe6
sha512 94fd147ee2fde4feb99137224010d4bfa90cd80c3a2eb36892bb75fa4315c495333a5b8f19a47727af023748c58f9460c168e08370c95d8496571e251c717f1c
ripemd-160 d8b7a3d08f20c4d488544d5569f6446f85a9fe68

75085945 as geometric shapes

Circle

Radius = n
Diameter 150171890
Circumference 471778906.39969
Area 1.7711982509044E+16

Sphere

Radius = n
Volume 1.77322792602E+24
Surface area 7.0847930036175E+16
Circumference 471778906.39969

Square

Length = n
Perimeter 300343780
Area 5637899136543025
Diagonal 106187561.7626

Cube

Length = n
Surface area 33827394819258150
Volume 4.2332698448202E+23
Space diagonal 130052671.67432

Equilateral Triangle

Length = n
Perimeter 225257835
Area 2.4412819381103E+15
Altitude 65026335.837161

Triangular Pyramid

Length = n
Surface area 2.4412819381103E+15
Volume 4.9889563564414E+22
Height 35395853.920867