987121661, nine hundred eighty-seven million one hundred twenty-one thousand six hundred sixty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

987121661 has 4 divisors, whose sum is 1005746652
The reverse of 987121661 is 166121789
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5

Name

Name	nine hundred eighty-seven million one hundred twenty-one thousand six hundred sixty-one

Notation

Scientific notation	9.87121661 × 10^8
Engineering notation	9.87121661 × 10^6

Prime Factorization of 987121661

Prime Factorization 53 × 18624937

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	987121661	Product of the distinct prime numbers

The prime factorization of 987121661 is 53 × 18624937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 96, 1, 32, 642, 9567, 5200, 448, 39698, 316584, 639363, 2207315, 1439212, 21948913, 67703459, 86102824, 21854291, 1588025737, 8913424331

Basic calculations (n = 987121661)

Multiplication

n×y

n×2	1974243322
n×3	2961364983
n×4	3948486644
n×5	4935608305

Division

n÷y

n÷2	493560830.5
n÷3	329040553.66667
n÷3	246780415.25
n÷5	197424332.2

Exponentiation

n^y

n²	974409173615398921
n³	9.6186040195287E+26
n⁴	9.4947323762584E+35
n⁵	9.3724559940027E+44

Nth Root

^y√n

²√n	31418.492341295
³√n	995.68865938804
⁴√n	177.25262294616
⁵√n	62.932377106478

Divisors of 987121661

1, 53, 18624937, 987121661

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	-987121660	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 987121661 can be divided by 4 positive divisors. The sum of these divisors (counting 987121661) is 1, the average is 0.25.

Base conversion 987121661

Base	System	Value
2	Binary	111010110101100100011111111101
3	Ternary	2112210102222100112
4	Quaternary	322311210133331
5	Quinary	4010200343121
6	Senary	241541235405
8	Octal	7265443775
10	Decimal	987121661
12	Duodecimal	236702b65
16	Hexadecimal	3ad647fd
20	Vigesimal	f89a431
36	Base36	gbpfy5

Cryptographic Hash Functions

md5	2efccd98bcdd511f709a08020e21cc10
sha1	143622500da0f47d2c0dc088ce91d58afe432c00
sha256	84106151bb3ebd625825e52cafd82c7c5d92bd26ee9ca56dbce5ee1927615178
sha512	1d41339cfecb830db7c72a7ec706b24595b9dec41483dd0ca226dfd52e18b222029459f0eb9b85604853c838be78a43c2df35c2c99218ac2a279c4a82000d688
ripemd-160	ff6ab836df5c9f42f59d1e713681ff7d4f6bf5fe

987121661 as geometric shapes

Circle

Radius = n

Diameter	1974243322
Circumference	6202268316.7939
Area	3.0611967014206E+18

Sphere

Radius = n

Volume	4.0290314300721E+27
Surface area	1.2244786805683E+19
Circumference	6202268316.7939

Square

Length = n

Perimeter	3948486644
Area	974409173615398921
Diagonal	1396000840.6985

Cube

Length = n

Surface area	5846455041692393526
Volume	9.6186040195287E+26
Space diagonal	1709744870.1038

Equilateral Triangle

Length = n

Perimeter	2961364983
Area	4.2193154901577E+17
Altitude	854872435.05189

Triangular Pyramid

Length = n

Surface area	4.2193154901577E+17
Volume	1.1335633546262E+26
Height	465333613.56615