76442721 (number)

76442721 is an odd 8-digits composite number following 76442720 and preceding 76442722. In scientific notation, it is written as 7.6442721 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 50809920 positive integers (up to 76442721) that are relatively prime to 76442721.

Interesting facts

Basic properties

Name

Name seventy-six million four hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 7.6442721 × 10^7
Engineering notation 7.6442721 × 10^6

Prime Factorization of 76442721

Prime Factorization 3 × 337 × 75611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 76442721
Product of the distinct prime numbers

The prime factorization of 76442721 is 3 × 337 × 75611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76442721)

Multiplication

n×y
n×2 152885442
n×3 229328163
n×4 305770884
n×5 382213605

Division

n÷y
n÷2 38221360.5
n÷3 25480907
n÷3 19110680.25
n÷5 15288544.2

Exponentiation

ny
n2 5843489593883841
n3 4.4669224469167E+23
n4 3.4146370633829E+31
n5 2.6102414835244E+39

Nth Root

y√n
2√n 8743.1528066253
3√n 424.40326124779
4√n 93.50482771828
5√n 37.728299195351

Divisors of 76442721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76442720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76442721 can be divided by 8 positive divisors. The sum of these divisors (counting 76442721) is 1, the average is 0.125.

Base conversion 76442721

Base System Value
2 Binary 100100011100110110001100001
3 Ternary 12022211200200220
4 Quaternary 10203212301201
5 Quinary 124032131341
6 Senary 11330233253
8 Octal 443466141
10 Decimal 76442721
12 Duodecimal 21725829
16 Hexadecimal 48e6c61
20 Vigesimal 13hf6g1
36 Base36 19ifkx

Cryptographic Hash Functions

md5 fd250abc60fc1c79b8432ec4f7d97129
sha1 6b1f0d64cf4f24f14607eb016c9402e60030a2e0
sha256 4dc089e07dc531872f1079450637f3556e1852fc972a6d9b5dc5f41bd4140149
sha512 27549a7db66cf8885e1aa36b491855c8811f798f510216b5047fa8d3528784f5886c09d90b40e4bf8e22d46403276c537503fd5af37586d636398ef84e408f07
ripemd-160 c67ef473033e179bae19fd2fb332e3bc566d0cf8

76442721 as geometric shapes

Circle

Radius = n
Diameter 152885442
Circumference 480303781.42803
Area 1.8357863979474E+16

Sphere

Radius = n
Volume 1.8711000991185E+24
Surface area 7.3431455917896E+16
Circumference 480303781.42803

Square

Length = n
Perimeter 305770884
Area 5843489593883841
Diagonal 108106332.7829

Cube

Length = n
Surface area 35060937563303046
Volume 4.4669224469167E+23
Space diagonal 132402676.64081

Equilateral Triangle

Length = n
Perimeter 229328163
Area 2.5303052175267E+15
Altitude 66201338.320406

Triangular Pyramid

Length = n
Surface area 2.5303052175267E+15
Volume 5.2643185887486E+22
Height 36035444.260968