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

87990400 (number)

87990400 is an even 8-digits composite number following 87990399 and preceding 87990401. In scientific notation, it is written as 8.7990400 × 10^7. The sum of its digits is 37. It has a total of 9 prime factors and 32 positive divisors. There are 34022400 positive integers (up to 87990400) that are relatively prime to 87990400.

Interesting facts

87990400 has 32 divisors, whose sum is 175717440
The reverse of 87990400 is 00409978
Previous prime number is 775

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighty-seven million nine hundred ninety thousand four hundred

Notation

Scientific notation	8.7990400 × 10^7
Engineering notation	8.7990400 × 10^6

Prime Factorization of 87990400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 775 × 887

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	1374850	Product of the distinct prime numbers

The prime factorization of 87990400 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 775 × 887. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 5, 64, 27, 722, 926, 9760, 8759, 83015, 30302, 963461, 129762, 1083109, 8609717, 26308799, 575835, 639238799, 227962602, 4703939987, 306843045

Basic calculations (n = 87990400)

Multiplication

n×y

n×2	175980800
n×3	263971200
n×4	351961600
n×5	439952000

Division

n÷y

n÷2	43995200
n÷3	29330133.333333
n÷3	21997600
n÷5	17598080

Exponentiation

n^y

n²	7742310492160000
n³	6.8124899712936E+23
n⁴	5.9943371757011E+31
n⁵	5.2744412582481E+39

Nth Root

^y√n

²√n	9380.3198239719
³√n	444.77984312501
⁴√n	96.852051212
⁵√n	38.804943764239

Divisors of 87990400

1, 2, 4, 8, 16, 32, 64, 128, 775, 887, 1550, 1774, 3100, 3548, 6200, 7096, 12400, 14192, 24800, 28384, 49600, 56768, 99200, 113536, 687425, 1374850, 2749700, 5499400, 10998800, 21997600, 43995200, 87990400

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	-87990399	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 87990400 can be divided by 32 positive divisors. The sum of these divisors (counting 87990400) is 1, the average is 0.03125.

Base conversion 87990400

Base	System	Value
2	Binary	101001111101010000010000000
3	Ternary	20010120101010201
4	Quaternary	11033222002000
5	Quinary	140011143100
6	Senary	12421534544
8	Octal	517520200
10	Decimal	87990400
12	Duodecimal	25574454
16	Hexadecimal	53ea080
20	Vigesimal	179ig00
36	Base36	1gdxts

Cryptographic Hash Functions

md5	fb8cdba399e6b6dc3463efb651ef223c
sha1	0b3c5b47fadae6e91010a5dcd4e6bd836e98872c
sha256	a8e21a96cd5e05fdf0fd11295dfa817ecc58bb187524b9e97e04d65c839648da
sha512	81429026d99dbcd1d8e7f493bbbdcc8980896d0805b1e024abd91371fdf526c7390ea19fc372aa1c9b51c1c467d077f246e240267636d6f488f5230bc05829b9
ripemd-160	ec2836e7183595453d73d50ea9e4a22d79b6d240

87990400 as geometric shapes

Circle

Radius = n

Diameter	175980800
Circumference	552859988.45285
Area	2.4323185763981E+16

Sphere

Radius = n

Volume	2.853609126196E+24
Surface area	9.7292743055924E+16
Circumference	552859988.45285

Square

Length = n

Perimeter	351961600
Area	7742310492160000
Diagonal	124437217.03863

Cube

Length = n

Surface area	46453862952960000
Volume	6.8124899712936E+23
Space diagonal	152403843.37831

Equilateral Triangle

Length = n

Perimeter	263971200
Area	3.3525187850987E+15
Altitude	76201921.689154

Triangular Pyramid

Length = n

Surface area	3.3525187850987E+15
Volume	8.0285964257784E+22
Height	41479072.346211