987461161 (number)

987461161 is an odd 9-digits composite number following 987461160 and preceding 987461162. In scientific notation, it is written as 9.87461161 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 987091792 positive integers (up to 987461161) that are relatively prime to 987461161.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred sixty-one thousand one hundred sixty-one

Notation

Scientific notation 9.87461161 × 10^8
Engineering notation 9.87461161 × 10^6

Prime Factorization of 987461161

Prime Factorization 2693 × 366677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 987461161
Product of the distinct prime numbers

The prime factorization of 987461161 is 2693 × 366677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 27, 44, 657, 706, 1652, 518, 49620, 45301, 133313, 422700, 9547033, 8373227, 38414728, 33095702, 100630583, 995628573, 5085766756, 8291926309

Basic calculations (n = 987461161)

Multiplication

n×y
n×2 1974922322
n×3 2962383483
n×4 3949844644
n×5 4937305805

Division

n÷y
n÷2 493730580.5
n÷3 329153720.33333
n÷3 246865290.25
n÷5 197492232.2

Exponentiation

ny
n2 975079544483467921
n3 9.62853179063E+26
n4 9.5078011807009E+35
n5 9.3885843924521E+44

Nth Root

y√n
2√n 31423.894745878
3√n 995.8027951179
4√n 177.26786157078
5√n 62.936705367964

Divisors of 987461161

1, 2693, 366677, 987461161

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 -987461160
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 987461161 can be divided by 4 positive divisors. The sum of these divisors (counting 987461161) is 1, the average is 0.25.

Base conversion 987461161

Base System Value
2 Binary 111010110110110111011000101001
3 Ternary 2112211002020001121
4 Quaternary 322312313120221
5 Quinary 4010242224121
6 Senary 241552415241
8 Octal 7266673051
10 Decimal 987461161
12 Duodecimal 236847521
16 Hexadecimal 3adb7629
20 Vigesimal f8bcci1
36 Base36 gbwpwp

Cryptographic Hash Functions

md5 724ddca1bb985d344b6d81ceb3cf1272
sha1 0afedf19a0766af5f8d889d53249b8e62ca02fbb
sha256 a31f0b023cf9fbc7dbf4c64aaba9f774df9da0406fb1c63a96c934fe0ad69728
sha512 c8f1dc03d6423b695b8075a60440804ae098f7244b86941fa0fbe4a00a89e40b380166dd8271055b602699c761d245f6cbbebce12cf9d8e715dc74842b6cdde4
ripemd-160 dc379715bba8d6e4ef0a11a868844f171f213cb6

987461161 as geometric shapes

Circle

Radius = n
Diameter 1974922322
Circumference 6204401458.2057
Area 3.0633027336149E+18

Sphere

Radius = n
Volume 4.0331899651065E+27
Surface area 1.225321093446E+19
Circumference 6204401458.2057

Square

Length = n
Perimeter 3949844644
Area 975079544483467921
Diagonal 1396480966.2029

Cube

Length = n
Surface area 5850477266900807526
Volume 9.62853179063E+26
Space diagonal 1710332901.353

Equilateral Triangle

Length = n
Perimeter 2962383483
Area 4.2222182811662E+17
Altitude 855166450.67648

Triangular Pyramid

Length = n
Surface area 4.2222182811662E+17
Volume 1.1347333536708E+26
Height 465493655.40096