75987445 (number)

75987445 is an odd 8-digits composite number following 75987444 and preceding 75987446. In scientific notation, it is written as 7.5987445 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 60789952 positive integers (up to 75987445) that are relatively prime to 75987445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5987445 × 10^7
Engineering notation 7.5987445 × 10^6

Prime Factorization of 75987445

Prime Factorization 5 × 15197489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75987445
Product of the distinct prime numbers

The prime factorization of 75987445 is 5 × 15197489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75987445)

Multiplication

n×y
n×2 151974890
n×3 227962335
n×4 303949780
n×5 379937225

Division

n÷y
n÷2 37993722.5
n÷3 25329148.333333
n÷3 18996861.25
n÷5 15197489

Exponentiation

ny
n2 5774091797628025
n3 4.3875848289721E+23
n4 3.3340136087435E+31
n5 2.5334317572365E+39

Nth Root

y√n
2√n 8717.0777787054
3√n 423.55903224399
4√n 93.365292152413
5√n 37.683251462283

Divisors of 75987445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75987444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75987445 can be divided by 4 positive divisors. The sum of these divisors (counting 75987445) is 1, the average is 0.25.

Base conversion 75987445

Base System Value
2 Binary 100100001110111100111110101
3 Ternary 12021222120011211
4 Quaternary 10201313213311
5 Quinary 123423044240
6 Senary 11312401421
8 Octal 441674765
10 Decimal 75987445
12 Duodecimal 21546271
16 Hexadecimal 48779f5
20 Vigesimal 13ei8c5
36 Base36 198oad

Cryptographic Hash Functions

md5 6d8dac7ad4a52266050b29f5c84db026
sha1 98a9ae5b41dab16e2589cd800b8c91f987694b1b
sha256 45ff84543867894c721d192815a4ad917c7cbfee2a86c56ab35c0427aa286f56
sha512 b5c17ea8ba6151b9402194cfe9f3d7d1bb42c6a2e7480d8ad58c74c5775b20b68854500d7d71e43bc7e68d4021f321672094a76623b1505a0382566e1266d30c
ripemd-160 f1d9eb1cd16338cdcd3701f222086dbceb492500

75987445 as geometric shapes

Circle

Radius = n
Diameter 151974890
Circumference 477443197.95412
Area 1.8139844372581E+16

Sphere

Radius = n
Volume 1.8378672354268E+24
Surface area 7.2559377490325E+16
Circumference 477443197.95412

Square

Length = n
Perimeter 303949780
Area 5774091797628025
Diagonal 107462475.28908

Cube

Length = n
Surface area 34644550785768150
Volume 4.3875848289721E+23
Space diagonal 131614115.47735

Equilateral Triangle

Length = n
Perimeter 227962335
Area 2.5002550902646E+15
Altitude 65807057.738673

Triangular Pyramid

Length = n
Surface area 2.5002550902646E+15
Volume 5.170818309329E+22
Height 35820825.09636