8125291221 (number)

8125291221 is an odd 10-digits composite number following 8125291220 and preceding 8125291222. In scientific notation, it is written as 8.125291221 × 10^9. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 5416860812 positive integers (up to 8125291221) that are relatively prime to 8125291221.

Interesting facts

Basic properties

Name

Name eight billion one hundred twenty-five million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 8.125291221 × 10^9
Engineering notation 8.125291221 × 10^9

Prime Factorization of 8125291221

Prime Factorization 3 × 2708430407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8125291221
Product of the distinct prime numbers

The prime factorization of 8125291221 is 3 × 2708430407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8125291221)

Multiplication

n×y
n×2 16250582442
n×3 24375873663
n×4 32501164884
n×5 40626456105

Division

n÷y
n÷2 4062645610.5
n÷3 2708430407
n÷3 2031322805.25
n÷5 1625058244.2

Exponentiation

ny
n2 6.602035742606E+19
n3 5.3643463060124E+29
n4 4.3586875946647E+39
n5 3.541560604801E+49

Nth Root

y√n
2√n 90140.397275583
3√n 2010.3868978748
4√n 300.23390427396
5√n 95.932947263432

Divisors of 8125291221

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 -8125291220
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 8125291221 can be divided by 4 positive divisors. The sum of these divisors (counting 8125291221) is 1, the average is 0.25.

Base conversion 8125291221

Base System Value
2 Binary 111100100010011100001101011010101
3 Ternary 202222021011120010220
4 Quaternary 13210103201223111
5 Quinary 113120033304341
6 Senary 3422133104553
8 Octal 74423415325
10 Decimal 8125291221
12 Duodecimal 16a9188159
16 Hexadecimal 1e44e1ad5
20 Vigesimal 66j31811
36 Base36 3qdl6tx

Cryptographic Hash Functions

md5 eece4eae772d1fc5b5d7a18736fca596
sha1 7ffbbc098e91ef05147c322746ed07d3e127dad6
sha256 cc82437ac872011eb365e4f0e899cbefefeb721db30f7e5a6fb374204c1e11e9
sha512 244d19822585a3921fde1f6466ff148e3e9eb9448eec047db7f5eabe4a7f1b1025ebe44c5ce6e4995223de2c88d12fde4fe790b6d5e717524058654bf1717fac
ripemd-160 e25ba899383c3fe6a8298a5955da58afb0c90893

8125291221 as geometric shapes

Circle

Radius = n
Diameter 16250582442
Circumference 51052710416.342
Area 2.0740906987708E+20

Sphere

Radius = n
Volume 2.2470121261707E+30
Surface area 8.2963627950833E+20
Circumference 51052710416.342

Square

Length = n
Perimeter 32501164884
Area 6.602035742606E+19
Diagonal 11490897042.969

Cube

Length = n
Surface area 3.9612214455636E+20
Volume 5.3643463060124E+29
Space diagonal 14073417221.065

Equilateral Triangle

Length = n
Perimeter 24375873663
Area 2.8587653348948E+19
Altitude 7036708610.5327

Triangular Pyramid

Length = n
Surface area 2.8587653348948E+19
Volume 6.3219427493573E+28
Height 3830299014.3231