8021225281 (number)

8021225281 is an odd 10-digits composite number following 8021225280 and preceding 8021225282. In scientific notation, it is written as 8.021225281 × 10^9. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7779740800 positive integers (up to 8021225281) that are relatively prime to 8021225281.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.021225281 × 10^9
Engineering notation 8.021225281 × 10^9

Prime Factorization of 8021225281

Prime Factorization 41 × 347 × 1223 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8021225281
Product of the distinct prime numbers

The prime factorization of 8021225281 is 41 × 347 × 1223 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 59, 13, 982, 176, 6394, 976, 8430, 59918, 514932, 668575, 8690810, 9597865, 33032474, 33219682, 335070229, 382128344, 5497061375, 9976811617

Basic calculations (n = 8021225281)

Multiplication

n×y
n×2 16042450562
n×3 24063675843
n×4 32084901124
n×5 40106126405

Division

n÷y
n÷2 4010612640.5
n÷3 2673741760.3333
n÷3 2005306320.25
n÷5 1604245056.2

Exponentiation

ny
n2 6.4340055008554E+19
n3 5.1608607581554E+29
n4 4.1396426785037E+39
n5 3.320500650712E+49

Nth Root

y√n
2√n 89561.293430812
3√n 2001.7672114386
4√n 299.26792917186
5√n 95.685943334835

Divisors of 8021225281

1, 41, 347, 461, 1223, 14227, 18901, 50143, 159967, 424381, 563803, 6558647, 17399621, 23115923, 195639641, 8021225281

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 -8021225280
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 8021225281 can be divided by 16 positive divisors. The sum of these divisors (counting 8021225281) is 1, the average is 0.0625.

Base conversion 8021225281

Base System Value
2 Binary 111011110000110100010111101000001
3 Ternary 202201000100110111211
4 Quaternary 13132012202331001
5 Quinary 112411413202111
6 Senary 3403534410121
8 Octal 73606427501
10 Decimal 8021225281
12 Duodecimal 167a360941
16 Hexadecimal 1de1a2f41
20 Vigesimal 656cd341
36 Base36 3onmp1d

Cryptographic Hash Functions

md5 646bb7d7f3ff8d6760a1db330006c427
sha1 063f02d0c9d20900affc3cb1ed0988dbff332763
sha256 35c1e9ea02a4cacc939f7bb447a089b14ab9cb8755ad9b06198e3bf79fe47fc7
sha512 1c5a6c74764412e2d0da0650dc035afbedb96131907996d8be27233002f2d3bfddab64ea925d0d55672443746e1e39f40c745b6fb7f2ec1af457ba6513b9dff4
ripemd-160 f51569f00a9949c83dcb98b2bd238e304f705062

8021225281 as geometric shapes

Circle

Radius = n
Diameter 16042450562
Circumference 50398844831.157
Area 2.0213024414643E+20

Sphere

Radius = n
Volume 2.1617762992028E+30
Surface area 8.0852097658574E+20
Circumference 50398844831.157

Square

Length = n
Perimeter 32084901124
Area 6.4340055008554E+19
Diagonal 11343725579.24

Cube

Length = n
Surface area 3.8604033005132E+20
Volume 5.1608607581554E+29
Space diagonal 13893169725.648

Equilateral Triangle

Length = n
Perimeter 24063675843
Area 2.7860061059148E+19
Altitude 6946584862.824

Triangular Pyramid

Length = n
Surface area 2.7860061059148E+19
Volume 6.0821327314187E+28
Height 3781241859.7467