75858981 (number)

75858981 is an odd 8-digits composite number following 75858980 and preceding 75858982. In scientific notation, it is written as 7.5858981 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 43270400 positive integers (up to 75858981) that are relatively prime to 75858981.

Interesting facts

Basic properties

Name

Name seventy-five million eight hundred fifty-eight thousand nine hundred eighty-one

Notation

Scientific notation 7.5858981 × 10^7
Engineering notation 7.5858981 × 10^6

Prime Factorization of 75858981

Prime Factorization 3 × 11 × 17 × 135221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75858981
Product of the distinct prime numbers

The prime factorization of 75858981 is 3 × 11 × 17 × 135221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75858981)

Multiplication

n×y
n×2 151717962
n×3 227576943
n×4 303435924
n×5 379294905

Division

n÷y
n÷2 37929490.5
n÷3 25286327
n÷3 18964745.25
n÷5 15171796.2

Exponentiation

ny
n2 5754584998358361
n3 4.3653695405335E+23
n4 3.3115248503331E+31
n5 2.5120890070245E+39

Nth Root

y√n
2√n 8709.7061374079
3√n 423.32020867129
4√n 93.325806384986
5√n 37.670501413458

Divisors of 75858981

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 -75858980
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 75858981 can be divided by 16 positive divisors. The sum of these divisors (counting 75858981) is 1, the average is 0.0625.

Base conversion 75858981

Base System Value
2 Binary 100100001011000010000100101
3 Ternary 12021202000221220
4 Quaternary 10201120100211
5 Quinary 123404441411
6 Senary 11305530553
8 Octal 441302045
10 Decimal 75858981
12 Duodecimal 214a3a59
16 Hexadecimal 4858425
20 Vigesimal 13e2791
36 Base36 195x5x

Cryptographic Hash Functions

md5 e3a99080ce5c40c45fd68dc5ea34055c
sha1 8f08eda3b3a399c9ed9e1ece9250550a8900bf19
sha256 21212a7d56553e17611aa3a274b1dfa8c53738625a614e9aad44f163270192fc
sha512 01e8db788e12ddf9ab3733aaa42a9e3aab2b75b2ceb1092c9b98a8c0d1afd7dc365a2b53c9f873ecc5ca469a3d4d9b19c5cc5a67c035ede967f2985b3d307e9d
ripemd-160 9bb538a7ecde3baca6ac040c7a59475a31692988

75858981 as geometric shapes

Circle

Radius = n
Diameter 151717962
Circumference 476636034.83682
Area 1.8078561955301E+16

Sphere

Radius = n
Volume 1.828561717166E+24
Surface area 7.2314247821203E+16
Circumference 476636034.83682

Square

Length = n
Perimeter 303435924
Area 5754584998358361
Diagonal 107280799.758

Cube

Length = n
Surface area 34527509990150166
Volume 4.3653695405335E+23
Space diagonal 131391609.3024

Equilateral Triangle

Length = n
Perimeter 227576943
Area 2.4918083984076E+15
Altitude 65695804.651201

Triangular Pyramid

Length = n
Surface area 2.4918083984076E+15
Volume 5.1446373408274E+22
Height 35760266.586001