7725691221 (number)

7725691221 is an odd 10-digits composite number following 7725691220 and preceding 7725691222. In scientific notation, it is written as 7.725691221 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5061309680 positive integers (up to 7725691221) that are relatively prime to 7725691221.

Interesting facts

Basic properties

Name

Name seven billion seven hundred twenty-five million six hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 7.725691221 × 10^9
Engineering notation 7.725691221 × 10^9

Prime Factorization of 7725691221

Prime Factorization 3 × 59 × 3491 × 12503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7725691221
Product of the distinct prime numbers

The prime factorization of 7725691221 is 3 × 59 × 3491 × 12503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7725691221)

Multiplication

n×y
n×2 15451382442
n×3 23177073663
n×4 30902764884
n×5 38628456105

Division

n÷y
n÷2 3862845610.5
n÷3 2575230407
n÷3 1931422805.25
n÷5 1545138244.2

Exponentiation

ny
n2 5.9686304842236E+19
n3 4.611179613336E+29
n4 3.5624549857204E+39
n5 2.7522427208388E+49

Nth Root

y√n
2√n 87895.911287158
3√n 1976.8745729912
4√n 296.47244608422
5√n 94.970225514122

Divisors of 7725691221

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7725691220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7725691221 can be divided by 16 positive divisors. The sum of these divisors (counting 7725691221) is 1, the average is 0.0625.

Base conversion 7725691221

Base System Value
2 Binary 111001100011111001011000101010101
3 Ternary 201221102020202222220
4 Quaternary 13030133023011111
5 Quinary 111310234104341
6 Senary 3314340212553
8 Octal 71437130525
10 Decimal 7725691221
12 Duodecimal 15b739a159
16 Hexadecimal 1cc7cb155
20 Vigesimal 60e5b811
36 Base36 3jrodhx

Cryptographic Hash Functions

md5 697811e4685d499872e7fd2dafa1436f
sha1 2812788edb0c7759182bb9ea78e6ceaa7a8dc091
sha256 2fb2ad3881423af0e96998c5c5d10201d3f570d6d8e167dc3158321c32461709
sha512 6a53965fc2b557b5eebb5467273a0e043efb2e751f55af62a3b0c7f7fff14333aedbf119cdab655da4909d450b3b1fc8ffd0213b7d82a8309579da14739a5e1f
ripemd-160 04b11bf5e4929bd37cdf53b1c6f1ef198ce3a1cc

7725691221 as geometric shapes

Circle

Radius = n
Diameter 15451382442
Circumference 48541949567.594
Area 1.8751005681229E+20

Sphere

Radius = n
Volume 1.9315263996852E+30
Surface area 7.5004022724916E+20
Circumference 48541949567.594

Square

Length = n
Perimeter 30902764884
Area 5.9686304842236E+19
Diagonal 10925777303.445

Cube

Length = n
Surface area 3.5811782905342E+20
Volume 4.611179613336E+29
Space diagonal 13381289718.361

Equilateral Triangle

Length = n
Perimeter 23177073663
Area 2.5844928125699E+19
Altitude 6690644859.1804

Triangular Pyramid

Length = n
Surface area 2.5844928125699E+19
Volume 5.434327289765E+28
Height 3641925767.815