755356721 (number)

755356721 is an odd 9-digits composite number following 755356720 and preceding 755356722. In scientific notation, it is written as 7.55356721 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 647287488 positive integers (up to 755356721) that are relatively prime to 755356721.

Interesting facts

Basic properties

Name

Name seven hundred fifty-five million three hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation 7.55356721 × 10^8
Engineering notation 7.55356721 × 10^6

Prime Factorization of 755356721

Prime Factorization 7 × 4919 × 21937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 755356721
Product of the distinct prime numbers

The prime factorization of 755356721 is 7 × 4919 × 21937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 755356721)

Multiplication

n×y
n×2 1510713442
n×3 2266070163
n×4 3021426884
n×5 3776783605

Division

n÷y
n÷2 377678360.5
n÷3 251785573.66667
n÷3 188839180.25
n÷5 151071344.2

Exponentiation

ny
n2 570563775959871841
n3 4.3097918293043E+26
n4 3.2554302243759E+35
n5 2.4590110997289E+44

Nth Root

y√n
2√n 27483.753764724
3√n 910.71823544894
4√n 165.78224803858
5√n 59.652743140579

Divisors of 755356721

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 -755356720
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 755356721 can be divided by 8 positive divisors. The sum of these divisors (counting 755356721) is 1, the average is 0.125.

Base conversion 755356721

Base System Value
2 Binary 101101000001011101010000110001
3 Ternary 1221122100002121212
4 Quaternary 231001131100301
5 Quinary 3021332403341
6 Senary 202541525505
8 Octal 5501352061
10 Decimal 755356721
12 Duodecimal 190b73895
16 Hexadecimal 2d05d431
20 Vigesimal bg0jbg1
36 Base36 chpwz5

Cryptographic Hash Functions

md5 3333f7b055d6082b626d1ce757996d90
sha1 86be859000898d09780e3794bd932b32e0dba696
sha256 c14f512a1688ce0913bc8a452a20e0d4e86e351723c4fb4a7baa9af14c1a4996
sha512 8278217ec5c52496f6181d0ee56cc60e392a0615ed6ba02e4ce8f9277077682943dc31885aa399d5227aa695f605d6e7c4ff65e5ac30dbd4191a5692ba8364f3
ripemd-160 0db63a8c3613af455c76f59491f55cf19aa3ee7f

755356721 as geometric shapes

Circle

Radius = n
Diameter 1510713442
Circumference 4746046251.0666
Area 1.79247896696E+18

Sphere

Radius = n
Volume 1.8052813799258E+27
Surface area 7.1699158678399E+18
Circumference 4746046251.0666

Square

Length = n
Perimeter 3021426884
Area 570563775959871841
Diagonal 1068235719.2679

Cube

Length = n
Surface area 3423382655759231046
Volume 4.3097918293043E+26
Space diagonal 1308316218.6106

Equilateral Triangle

Length = n
Perimeter 2266070163
Area 2.4706136223021E+17
Altitude 654158109.30531

Triangular Pyramid

Length = n
Surface area 2.4706136223021E+17
Volume 5.0791383800057E+25
Height 356078573.08929