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

87081934 (number)

87081934 is an even 8-digits composite number following 87081933 and preceding 87081935. In scientific notation, it is written as 8.7081934 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 43263480 positive integers (up to 87081934) that are relatively prime to 87081934.

Interesting facts

87081934 has 8 divisors, whose sum is 131455368
The reverse of 87081934 is 43918078
Previous prime number is 157

Basic properties

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

Name

Name	eighty-seven million eighty-one thousand nine hundred thirty-four

Notation

Scientific notation	8.7081934 × 10^7
Engineering notation	8.7081934 × 10^6

Prime Factorization of 87081934

Prime Factorization 2 × 157 × 277331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87081934	Product of the distinct prime numbers

The prime factorization of 87081934 is 2 × 157 × 277331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 38, 68, 847, 459, 2789, 481, 85554, 88290, 684212, 691905, 2938882, 8666344, 35690454, 75624737, 684257713, 809853807, 7703187885, 802641114

Basic calculations (n = 87081934)

Multiplication

n×y

n×2	174163868
n×3	261245802
n×4	348327736
n×5	435409670

Division

n÷y

n÷2	43540967
n÷3	29027311.333333
n÷3	21770483.5
n÷5	17416386.8

Exponentiation

n^y

n²	7583263229180356
n³	6.6036522802811E+23
n⁴	5.7505881203039E+31
n⁵	5.0077233515349E+39

Nth Root

^y√n

²√n	9331.7701429043
³√n	443.24381946609
⁴√n	96.601087690068
⁵√n	38.724481646356

Divisors of 87081934

1, 2, 157, 314, 277331, 554662, 43540967, 87081934

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	-87081933	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 87081934 can be divided by 8 positive divisors. The sum of these divisors (counting 87081934) is 1, the average is 0.125.

Base conversion 87081934

Base	System	Value
2	Binary	101001100001100001111001110
3	Ternary	20001212012221211
4	Quaternary	11030030033032
5	Quinary	134243110214
6	Senary	12350245034
8	Octal	514141716
10	Decimal	87081934
12	Duodecimal	251b677a
16	Hexadecimal	530c3ce
20	Vigesimal	17454ge
36	Base36	1fugum

Cryptographic Hash Functions

md5	2ae0957411582ca8e2ef5f651dff0448
sha1	b08b4bfb0c6487ae2538f720ad4157047067921d
sha256	5dbde98fc17c2472d6a1bd290136d6c95697f667675e34c7f6a78d249f2e5c1a
sha512	784b449070cc637eb3a58dacbdb2400069344fe383472d2efd9f5662e171cb924e99b8ac026bf70446103b9a892c106f3decbc3e1ea3b0da8fedb17582979d3a
ripemd-160	4703fea99858053dd24d5cf44b7f32767fd8c80f

87081934 as geometric shapes

Circle

Radius = n

Diameter	174163868
Circumference	547151928.22958
Area	2.3823524051031E+16

Sphere

Radius = n

Volume	2.7661313987457E+24
Surface area	9.5294096204122E+16
Circumference	547151928.22958

Square

Length = n

Perimeter	348327736
Area	7583263229180356
Diagonal	123152452.10048

Cube

Length = n

Surface area	45499579375082136
Volume	6.6036522802811E+23
Space diagonal	150830334.10936

Equilateral Triangle

Length = n

Perimeter	261245802
Area	3.2836493000273E+15
Altitude	75415167.05468

Triangular Pyramid

Length = n

Surface area	3.2836493000273E+15
Volume	7.7824788466413E+22
Height	41050817.366826