987389990, nine hundred eighty-seven million three hundred eighty-nine thousand nine hundred ninety: 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

987389990 has 32 divisors, whose sum is 1837866240
The reverse of 987389990 is 099983789
Previous prime number is 641

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8

Name

Name	nine hundred eighty-seven million three hundred eighty-nine thousand nine hundred ninety

Notation

Scientific notation	9.87389990 × 10^8
Engineering notation	9.87389990 × 10^6

Prime Factorization of 987389990

Prime Factorization 2 × 5 × 31 × 641 × 4969

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	987389990	Product of the distinct prime numbers

The prime factorization of 987389990 is 2 × 5 × 31 × 641 × 4969. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 14, 78, 732, 79, 9510, 1362, 39202, 16897, 831535, 195955, 89404, 4027350, 42234184, 13292056, 998593685, 206517899, 246496236, 8233350222

Basic calculations (n = 987389990)

Multiplication

n×y

n×2	1974779980
n×3	2962169970
n×4	3949559960
n×5	4936949950

Division

n÷y

n÷2	493694995
n÷3	329129996.66667
n÷3	246847497.5
n÷5	197477998

Exponentiation

n^y

n²	974938992352200100
n³	9.6264500190925E+26
n⁴	9.5050603880872E+35
n⁵	9.3852014815428E+44

Nth Root

^y√n

²√n	31422.762291053
³√n	995.77887046942
⁴√n	177.26466735098
⁵√n	62.935798112555

Divisors of 987389990

1, 2, 5, 10, 31, 62, 155, 310, 641, 1282, 3205, 4969, 6410, 9938, 19871, 24845, 39742, 49690, 99355, 154039, 198710, 308078, 770195, 1540390, 3185129, 6370258, 15925645, 31851290, 98738999, 197477998, 493694995, 987389990

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-987389989	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987389990 can be divided by 32 positive divisors. The sum of these divisors (counting 987389990) is 1, the average is 0.03125.

Base conversion 987389990

Base	System	Value
2	Binary	111010110110100110000000100110
3	Ternary	2112210221121102122
4	Quaternary	322312212000212
5	Quinary	4010232434430
6	Senary	241551105542
8	Octal	7266460046
10	Decimal	987389990
12	Duodecimal	2368122b2
16	Hexadecimal	3ada6026
20	Vigesimal	f8b3eja
36	Base36	gbv6zq

Cryptographic Hash Functions

md5	d6a114458c4b2ec3e89b6ecf9f53fee5
sha1	f07f16c63b9056fcf559bcdf3b1435015e587884
sha256	6a8a6c2862cfee84573982ed915b0659d871fa3ba0f9b7a0e04a15ea7d2295a9
sha512	e069497e79eb10442600f7283d898d8dda1fc5e7707d3b74ad36563ffa27c48c551fb085daf8a45b95a8f7a414b7a3c0975a11d3398e31535e561abe98de55db
ripemd-160	3c19d0183d42e28cb0d915d7cedb361580e4ecca

987389990 as geometric shapes

Circle

Radius = n

Diameter	1974779980
Circumference	6203954277.6242
Area	3.0628611760719E+18

Sphere

Radius = n

Volume	4.032317954684E+27
Surface area	1.2251444704288E+19
Circumference	6203954277.6242

Square

Length = n

Perimeter	3949559960
Area	974938992352200100
Diagonal	1396380315.2094

Cube

Length = n

Surface area	5849633954113200600
Volume	9.6264500190925E+26
Space diagonal	1710209629.5649

Equilateral Triangle

Length = n

Perimeter	2962169970
Area	4.221609672585E+17
Altitude	855104814.78246

Triangular Pyramid

Length = n

Surface area	4.221609672585E+17
Volume	1.1344880145423E+26
Height	465460105.06981