75266721 (number)

75266721 is an odd 8-digits composite number following 75266720 and preceding 75266722. In scientific notation, it is written as 7.5266721 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 50125920 positive integers (up to 75266721) that are relatively prime to 75266721.

Interesting facts

Basic properties

Name

Name seventy-five million two hundred sixty-six thousand seven hundred twenty-one

Notation

Scientific notation 7.5266721 × 10^7
Engineering notation 7.5266721 × 10^6

Prime Factorization of 75266721

Prime Factorization 3 × 3 × 1109 × 7541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25088907
Product of the distinct prime numbers

The prime factorization of 75266721 is 3 × 3 × 1109 × 7541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 35, 62, 977, 423, 1090, 2775, 36565, 74767, 985739, 2621, 4300934, 3710076, 5964956, 24279954, 11722242, 285699087, 3291746673, 758011961

Basic calculations (n = 75266721)

Multiplication

n×y
n×2 150533442
n×3 225800163
n×4 301066884
n×5 376333605

Division

n÷y
n÷2 37633360.5
n÷3 25088907
n÷3 18816680.25
n÷5 15053344.2

Exponentiation

ny
n2 5665079290091841
n3 4.2639194237022E+23
n4 3.2093123363027E+31
n5 2.4155441621836E+39

Nth Root

y√n
2√n 8675.6395153326
3√n 422.21565499429
4√n 93.143113085899
5√n 37.611495256478

Divisors of 75266721

1, 3, 9, 1109, 3327, 7541, 9981, 22623, 67869, 8362969, 25088907, 75266721

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 -75266720
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 75266721 can be divided by 12 positive divisors. The sum of these divisors (counting 75266721) is 1, the average is 0.083333333333333.

Base conversion 75266721

Base System Value
2 Binary 100011111000111101010100001
3 Ternary 12020121221112100
4 Quaternary 10133013222201
5 Quinary 123232013341
6 Senary 11245121013
8 Octal 437075241
10 Decimal 75266721
12 Duodecimal 21259169
16 Hexadecimal 47c7aa1
20 Vigesimal 13a86g1
36 Base36 18t869

Cryptographic Hash Functions

md5 4b428fa190c168885678c9b0e72b8931
sha1 6c172778b7fd899ad86ad67071fe2703c71a8629
sha256 24443471b0f5c37ef49dd81ed06f736234af9e0211cb1dc785fa9a587fb9a33b
sha512 c5a90fbebd65dbaa990c2c153b421139fed62d39d7bfe431491c520fab69b19fd74b547860a80d883f9dc25d070f7a214ce88faab25df738f932a28c38c64e22
ripemd-160 c497f1579240b7d8c644b6d8cce1f765881ee6f9

75266721 as geometric shapes

Circle

Radius = n
Diameter 150533442
Circumference 472914755.50679
Area 1.7797371479756E+16

Sphere

Radius = n
Volume 1.7860663916002E+24
Surface area 7.1189485919025E+16
Circumference 472914755.50679

Square

Length = n
Perimeter 301066884
Area 5665079290091841
Diagonal 106443217.63355

Cube

Length = n
Surface area 33990475740551046
Volume 4.2639194237022E+23
Space diagonal 130365784.89111

Equilateral Triangle

Length = n
Perimeter 225800163
Area 2.4530512898363E+15
Altitude 65182892.445556

Triangular Pyramid

Length = n
Surface area 2.4530512898363E+15
Volume 5.0250772315548E+22
Height 35481072.544517