87202281 (number)

87202281 is an odd 8-digits composite number following 87202280 and preceding 87202282. In scientific notation, it is written as 8.7202281 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 57446400 positive integers (up to 87202281) that are relatively prime to 87202281.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred two thousand two hundred eighty-one

Notation

Scientific notation 8.7202281 × 10^7
Engineering notation 8.7202281 × 10^6

Prime Factorization of 87202281

Prime Factorization 3 × 87817 × 331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87202281
Product of the distinct prime numbers

The prime factorization of 87202281 is 3 × 87817 × 331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87202281)

Multiplication

n×y
n×2 174404562
n×3 261606843
n×4 348809124
n×5 436011405

Division

n÷y
n÷2 43601140.5
n÷3 29067427
n÷3 21800570.25
n÷5 17440456.2

Exponentiation

ny
n2 7604237811602961
n3 6.6310688243823E+23
n4 5.7824432695412E+31
n5 5.0424224285709E+39

Nth Root

y√n
2√n 9338.2161572754
3√n 443.44791273404
4√n 96.634446018361
5√n 38.735179160439

Divisors of 87202281

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 -87202280
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 87202281 can be divided by 8 positive divisors. The sum of these divisors (counting 87202281) is 1, the average is 0.125.

Base conversion 87202281

Base System Value
2 Binary 101001100101001100111101001
3 Ternary 20002002100001010
4 Quaternary 11030221213221
5 Quinary 134310433111
6 Senary 12353014133
8 Octal 514514751
10 Decimal 87202281
12 Duodecimal 25254349
16 Hexadecimal 53299e9
20 Vigesimal 17505e1
36 Base36 1fx1pl

Cryptographic Hash Functions

md5 6d2b56e129f9d05a710f56d2db02860a
sha1 1abeeca3cbafccb0aa7844fd96e08a577438fe33
sha256 3f9b96da6dbe4f0d7b20a156ef83fecab9439abe9dccd1f4675774b0af7ec3f8
sha512 c64fac0d98d559369d31461fe1ff67655b37ba6acd2c9bcee72526ee24441cafda86f6082bb63741bfd43d851c0fc4a984307e592050e0da5378a93d60ab2ae0
ripemd-160 3a09260235db1c2f9e89cedc9a8c3f4cd2783aba

87202281 as geometric shapes

Circle

Radius = n
Diameter 174404562
Circumference 547908090.73175
Area 2.3889417645082E+16

Sphere

Radius = n
Volume 2.7776156138837E+24
Surface area 9.5557670580326E+16
Circumference 547908090.73175

Square

Length = n
Perimeter 348809124
Area 7604237811602961
Diagonal 123322648.46007

Cube

Length = n
Surface area 45625426869617766
Volume 6.6310688243823E+23
Space diagonal 151038781.2279

Equilateral Triangle

Length = n
Perimeter 261606843
Area 3.2927315606332E+15
Altitude 75519390.613949

Triangular Pyramid

Length = n
Surface area 3.2927315606332E+15
Volume 7.8147895537257E+22
Height 41107549.48669