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

87990412 (number)

87990412 is an even 8-digits composite number following 87990411 and preceding 87990413. In scientific notation, it is written as 8.7990412 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 43995204 positive integers (up to 87990412) that are relatively prime to 87990412.

Interesting facts

87990412 has 6 divisors, whose sum is 153983228
The reverse of 87990412 is 21409978
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighty-seven million nine hundred ninety thousand four hundred twelve

Notation

Scientific notation	8.7990412 × 10^7
Engineering notation	8.7990412 × 10^6

Prime Factorization of 87990412

Prime Factorization 2 × 2 × 21997603

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	43995206	Product of the distinct prime numbers

The prime factorization of 87990412 is 2 × 2 × 21997603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 25, 92, 632, 837, 7508, 1758, 31463, 39598, 945138, 34572, 1367950, 7706738, 18088047, 61834869, 281811678, 775127461, 7787803710, 6354755667

Basic calculations (n = 87990412)

Multiplication

n×y

n×2	175980824
n×3	263971236
n×4	351961648
n×5	439952060

Division

n÷y

n÷2	43995206
n÷3	29330137.333333
n÷3	21997603
n÷5	17598082.4

Exponentiation

n^y

n²	7742312603929744
n³	6.8124927585257E+23
n⁴	5.9943404456969E+31
n⁵	5.2744448548514E+39

Nth Root

^y√n

²√n	9380.3204636089
³√n	444.77986334448
⁴√n	96.852054514135
⁵√n	38.804944822671

Divisors of 87990412

1, 2, 4, 21997603, 43995206, 87990412

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87990411	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87990412 can be divided by 6 positive divisors. The sum of these divisors (counting 87990412) is 1, the average is 0.16666666666667.

Base conversion 87990412

Base	System	Value
2	Binary	101001111101010000010001100
3	Ternary	20010120101011011
4	Quaternary	11033222002030
5	Quinary	140011143122
6	Senary	12421535004
8	Octal	517520214
10	Decimal	87990412
12	Duodecimal	25574464
16	Hexadecimal	53ea08c
20	Vigesimal	179ig0c
36	Base36	1gdxu4

Cryptographic Hash Functions

md5	ca77c74d83c9ef32fa6ebc66d99907a9
sha1	6784ea4f02b2a83903a9f85b6d2e0cfe859e2cac
sha256	2b21b1cf45174f9b982304fd419f4a90b145aafd4f948ce8cdf33e7637eea122
sha512	c5a9830d4ba0120729e60938c9c61e3ce73ff32971d5b2b573c0680c711e8fad8a7b28c9182fa367d7ebe51231460bb4219f1bc863a8f77fbdc34a9ae3302bfa
ripemd-160	e58e507db29347dd6c7d1e3495cb091241eb8c32

87990412 as geometric shapes

Circle

Radius = n

Diameter	175980824
Circumference	552860063.85108
Area	2.4323192398301E+16

Sphere

Radius = n

Volume	2.8536102937091E+24
Surface area	9.7292769593205E+16
Circumference	552860063.85108

Square

Length = n

Perimeter	351961648
Area	7742312603929744
Diagonal	124437234.0092

Cube

Length = n

Surface area	46453875623578464
Volume	6.8124927585257E+23
Space diagonal	152403864.16292

Equilateral Triangle

Length = n

Perimeter	263971236
Area	3.3525196995218E+15
Altitude	76201932.081459

Triangular Pyramid

Length = n

Surface area	3.3525196995218E+15
Volume	8.028599710563E+22
Height	41479078.003065