755606721 (number)

755606721 is an odd 9-digits composite number following 755606720 and preceding 755606722. In scientific notation, it is written as 7.55606721 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 496837152 positive integers (up to 755606721) that are relatively prime to 755606721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.55606721 × 10^8
Engineering notation 7.55606721 × 10^6

Prime Factorization of 755606721

Prime Factorization 3 × 73 × 3450259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 755606721
Product of the distinct prime numbers

The prime factorization of 755606721 is 3 × 73 × 3450259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 755606721)

Multiplication

n×y
n×2 1511213442
n×3 2266820163
n×4 3022426884
n×5 3778033605

Division

n÷y
n÷2 377803360.5
n÷3 251868907
n÷3 188901680.25
n÷5 151121344.2

Exponentiation

ny
n2 570941516820371841
n3 4.3140724740741E+26
n4 3.2597421562915E+35
n5 2.4630830820209E+44

Nth Root

y√n
2√n 27488.301529924
3√n 910.81869767154
4√n 165.79596355136
5√n 59.656691265072

Divisors of 755606721

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 -755606720
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 755606721 can be divided by 8 positive divisors. The sum of these divisors (counting 755606721) is 1, the average is 0.125.

Base conversion 755606721

Base System Value
2 Binary 101101000010011010010011000001
3 Ternary 1221122210210120010
4 Quaternary 231002122103001
5 Quinary 3021413403341
6 Senary 202551135133
8 Octal 5502322301
10 Decimal 755606721
12 Duodecimal 1910744a9
16 Hexadecimal 2d09a4c1
20 Vigesimal bg2agg1
36 Base36 chv9vl

Cryptographic Hash Functions

md5 7ed742175cfc5470ebd82172d337b2ac
sha1 6f44dbeb71a7cdd2f8fba328122d83bc46c3faab
sha256 e48d493e0a7837f35d8ced12cd61172819d455efb519413c01ddf475b4a08a03
sha512 5e8ed2556c838e2e3387a3229f507a740f83a1e29a96447fd0bd51ec58400d8a5cb0b8a41bf74546e7fb16de77077ffb7d51d0975fc1427eae20ea35635384a7
ripemd-160 df3dd59c500a030b96d62fe3e8419131818259e5

755606721 as geometric shapes

Circle

Radius = n
Diameter 1511213442
Circumference 4747617047.3933
Area 1.7936656748723E+18

Sphere

Radius = n
Volume 1.807074452214E+27
Surface area 7.1746626994892E+18
Circumference 4747617047.3933

Square

Length = n
Perimeter 3022426884
Area 570941516820371841
Diagonal 1068589272.6585

Cube

Length = n
Surface area 3425649100922231046
Volume 4.3140724740741E+26
Space diagonal 1308749231.3125

Equilateral Triangle

Length = n
Perimeter 2266820163
Area 2.4722492882083E+17
Altitude 654374615.65626

Triangular Pyramid

Length = n
Surface area 2.4722492882083E+17
Volume 5.0841831682467E+25
Height 356196424.21949