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

87011421 (number)

87011421 is an odd 8-digits composite number following 87011420 and preceding 87011422. In scientific notation, it is written as 8.7011421 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 49720800 positive integers (up to 87011421) that are relatively prime to 87011421.

Interesting facts

87011421 has 8 divisors, whose sum is 132588864
The reverse of 87011421 is 12411078
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	eighty-seven million eleven thousand four hundred twenty-one

Notation

Scientific notation	8.7011421 × 10^7
Engineering notation	8.7011421 × 10^6

Prime Factorization of 87011421

Prime Factorization 3 × 7 × 4143401

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87011421	Product of the distinct prime numbers

The prime factorization of 87011421 is 3 × 7 × 4143401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 8, 42, 816, 827, 772, 7864, 57160, 45180, 116110, 309878, 3738534, 6824869, 40111543, 76931816, 10911360, 681527255, 1670146227, 1149009793

Basic calculations (n = 87011421)

Multiplication

n×y

n×2	174022842
n×3	261034263
n×4	348045684
n×5	435057105

Division

n÷y

n÷2	43505710.5
n÷3	29003807
n÷3	21752855.25
n÷5	17402284.2

Exponentiation

n^y

n²	7570987384439241
n³	6.5876237069313E+23
n⁴	5.7319849975338E+31
n⁵	4.987481597861E+39

Nth Root

^y√n

²√n	9327.9912628604
³√n	443.12415097417
⁴√n	96.581526509268
⁵√n	38.718208326292

Divisors of 87011421

1, 3, 7, 21, 4143401, 12430203, 29003807, 87011421

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	-87011420	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 87011421 can be divided by 8 positive divisors. The sum of these divisors (counting 87011421) is 1, the average is 0.125.

Base conversion 87011421

Base	System	Value
2	Binary	101001011111011000001011101
3	Ternary	20001201122020020
4	Quaternary	11023323001131
5	Quinary	134233331141
6	Senary	12344542353
8	Octal	513730135
10	Decimal	87011421
12	Duodecimal	251819b9
16	Hexadecimal	52fb05d
20	Vigesimal	173g8b1
36	Base36	1fsyfx

Cryptographic Hash Functions

md5	b5ecece04637cf5e867b339622125622
sha1	04813b1c4a8fdf4e3d6ba1b87e3d2ab6441106f8
sha256	64e9cf55afd118dbe299060c2ff7e53a4134889505f8f082de90da065c97ae92
sha512	f34b2b398f239926b0bcd197d75a538e12f716d451ae63b8ec45b00e34481460b17e4a1fe3df0771d38a4bfc004197a7d4e3e5b2b4c82446b952c3cc206239b6
ripemd-160	a044776fd261760ed551a8473959e2655c6bcbfb

87011421 as geometric shapes

Circle

Radius = n

Diameter	174022842
Circumference	546708881.98402
Area	2.3784958347375E+16

Sphere

Radius = n

Volume	2.7594173656413E+24
Surface area	9.5139833389501E+16
Circumference	546708881.98402

Square

Length = n

Perimeter	348045684
Area	7570987384439241
Diagonal	123052731.65956

Cube

Length = n

Surface area	45425924306635446
Volume	6.5876237069313E+23
Space diagonal	150708202.01077

Equilateral Triangle

Length = n

Perimeter	261034263
Area	3.2783337033279E+15
Altitude	75354101.005383

Triangular Pyramid

Length = n

Surface area	3.2783337033279E+15
Volume	7.763588991794E+22
Height	41017577.219852