7749520021 (number)

7749520021 is an odd 10-digits composite number following 7749520020 and preceding 7749520022. In scientific notation, it is written as 7.749520021 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 7672792000 positive integers (up to 7749520021) that are relatively prime to 7749520021.

Interesting facts

Basic properties

Name

Name seven billion seven hundred forty-nine million five hundred twenty thousand twenty-one

Notation

Scientific notation 7.749520021 × 10^9
Engineering notation 7.749520021 × 10^9

Prime Factorization of 7749520021

Prime Factorization 101 × 76727921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7749520021
Product of the distinct prime numbers

The prime factorization of 7749520021 is 101 × 76727921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7749520021)

Multiplication

n×y
n×2 15499040042
n×3 23248560063
n×4 30998080084
n×5 38747600105

Division

n÷y
n÷2 3874760010.5
n÷3 2583173340.3333
n÷3 1937380005.25
n÷5 1549904004.2

Exponentiation

ny
n2 6.005506055588E+19
n3 4.6539789414016E+29
n4 3.6066102983704E+39
n5 2.7949498715166E+49

Nth Root

y√n
2√n 88031.358168553
3√n 1978.9049501289
4√n 296.70078895843
5√n 95.028737810485

Divisors of 7749520021

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 -7749520020
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 7749520021 can be divided by 4 positive divisors. The sum of these divisors (counting 7749520021) is 1, the average is 0.25.

Base conversion 7749520021

Base System Value
2 Binary 111001101111010000100101010010101
3 Ternary 202000002002101222001
4 Quaternary 13031322010222111
5 Quinary 111332334120041
6 Senary 3320551035301
8 Octal 71572045225
10 Decimal 7749520021
12 Duodecimal 160336bb31
16 Hexadecimal 1cde84a95
20 Vigesimal 611ea011
36 Base36 3k5v3x1

Cryptographic Hash Functions

md5 264ebe94b23f1d75c8628741b970920f
sha1 9248f4fdbbd23e9b3061efb7f7ee63545b75fbe3
sha256 62ba8ffe811273eaf7b1b91193c01e3cd5bbeac460f0b042f615b0f597ad4ee1
sha512 7bcc7f56a9e0bd288fb95ad4fe21fc0e830258b9acdf2d06b281e2c8af27f9147fa89280cd75debf66cf66708dc348ea33fdf2bf7ebe4bc82f5bc06359f6ba1b
ripemd-160 205a47a2170b8a3480c9fbae456324516134fe6d

7749520021 as geometric shapes

Circle

Radius = n
Diameter 15499040042
Circumference 48691670333.641
Area 1.8866853705324E+20

Sphere

Radius = n
Volume 1.9494541403025E+30
Surface area 7.5467414821297E+20
Circumference 48691670333.641

Square

Length = n
Perimeter 30998080084
Area 6.005506055588E+19
Diagonal 10959476315.58

Cube

Length = n
Surface area 3.6033036333528E+20
Volume 4.6539789414016E+29
Space diagonal 13422562410.644

Equilateral Triangle

Length = n
Perimeter 23248560063
Area 2.6004604033602E+19
Altitude 6711281205.3221

Triangular Pyramid

Length = n
Surface area 2.6004604033602E+19
Volume 5.4847667816074E+28
Height 3653158771.86