1085221381 (number)

1085221381 is an odd 10-digits composite number following 1085221380 and preceding 1085221382. In scientific notation, it is written as 1.085221381 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1085122764 positive integers (up to 1085221381) that are relatively prime to 1085221381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.085221381 × 10^9
Engineering notation 1.085221381 × 10^9

Prime Factorization of 1085221381

Prime Factorization 12619 × 85999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1085221381
Product of the distinct prime numbers

The prime factorization of 1085221381 is 12619 × 85999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 67, 83, 427, 683, 3740, 487, 45063, 39520, 644897, 213691, 4708638, 4578984, 74484517, 48263566, 718631635, 806735831, 4240827652, 3733816763

Basic calculations (n = 1085221381)

Multiplication

n×y
n×2 2170442762
n×3 3255664143
n×4 4340885524
n×5 5426106905

Division

n÷y
n÷2 542610690.5
n÷3 361740460.33333
n÷3 271305345.25
n÷5 217044276.2

Exponentiation

ny
n2 1177705445779547161
n3 1.2780711302801E+27
n4 1.3869901170188E+36
n5 1.5051913302245E+45

Nth Root

y√n
2√n 32942.698447456
3√n 1027.6363246602
4√n 181.50123538824
5√n 64.136265487811

Divisors of 1085221381

1, 12619, 85999, 1085221381

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 -1085221380
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 1085221381 can be divided by 4 positive divisors. The sum of these divisors (counting 1085221381) is 1, the average is 0.25.

Base conversion 1085221381

Base System Value
2 Binary 1000000101011110010101000000101
3 Ternary 2210122000221212111
4 Quaternary 1000223302220011
5 Quinary 4210304041011
6 Senary 255404021021
8 Octal 10053625005
10 Decimal 1085221381
12 Duodecimal 263531771
16 Hexadecimal 40af2a05
20 Vigesimal gj2cd91
36 Base36 hy426d

Cryptographic Hash Functions

md5 dbc4256e13c3f91e29f44576ce918f72
sha1 65531ed7425d7a71df27fa165e0aee3851459fa3
sha256 d4d9cc37742596eb57e28af68fb650158c063b6727600ecbd221e7b11682b8bc
sha512 ef50120c2f1b90a0397c72c2475f40ebbb650d766ede900f88509f412c5f3d7c84797de949f5db26bf6ed04f462dc3d4be598fd82a63cc9fcb9dcbee6767b8a3
ripemd-160 4433a00181dc4098ff0aa430dcdca2fab8523834

1085221381 as geometric shapes

Circle

Radius = n
Diameter 2170442762
Circumference 6818647036.1363
Area 3.6998707765537E+18

Sphere

Radius = n
Volume 5.3535718315376E+27
Surface area 1.4799483106215E+19
Circumference 6818647036.1363

Square

Length = n
Perimeter 4340885524
Area 1177705445779547161
Diagonal 1534734795.1875

Cube

Length = n
Surface area 7066232674677282966
Volume 1.2780711302801E+27
Space diagonal 1879658569.3521

Equilateral Triangle

Length = n
Perimeter 3255664143
Area 5.0996141711018E+17
Altitude 939829284.67603

Triangular Pyramid

Length = n
Surface area 5.0996141711018E+17
Volume 1.5062212717664E+26
Height 511578265.06249