87087940 (number)

87087940 is an even 8-digits composite number following 87087939 and preceding 87087941. In scientific notation, it is written as 8.7087940 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 32288256 positive integers (up to 87087940) that are relatively prime to 87087940.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand nine hundred forty

Notation

Scientific notation 8.7087940 × 10^7
Engineering notation 8.7087940 × 10^6

Prime Factorization of 87087940

Prime Factorization 2 × 2 × 5 × 17 × 67 × 3823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43543970
Product of the distinct prime numbers

The prime factorization of 87087940 is 2 × 2 × 5 × 17 × 67 × 3823. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 4, 50, 68, 853, 57, 7736, 6679, 49630, 79856, 349376, 278532, 4619195, 8711205, 44093913, 68870610, 258479176, 734991123, 4858819812, 5834614961

Basic calculations (n = 87087940)

Multiplication

n×y
n×2 174175880
n×3 261263820
n×4 348351760
n×5 435439700

Division

n÷y
n÷2 43543970
n÷3 29029313.333333
n÷3 21771985
n÷5 17417588

Exponentiation

ny
n2 7584309293443600
n3 6.6050187268886E+23
n4 5.7521747458615E+31
n5 5.009450491371E+39

Nth Root

y√n
2√n 9332.091941253
3√n 443.2540093377
4√n 96.602753279878
5√n 38.725015793475

Divisors of 87087940

1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 3823, 4556, 5695, 7646, 11390, 15292, 19115, 22780, 38230, 64991, 76460, 129982, 256141, 259964, 324955, 512282, 649910, 1024564, 1280705, 1299820, 2561410, 4354397, 5122820, 8708794, 17417588, 21771985, 43543970, 87087940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87087939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87087940 can be divided by 48 positive divisors. The sum of these divisors (counting 87087940) is 1, the average is 0.020833333333333.

Base conversion 87087940

Base System Value
2 Binary 101001100001101101101000100
3 Ternary 20001212112012021
4 Quaternary 11030031231010
5 Quinary 134243303230
6 Senary 12350332524
8 Octal 514155504
10 Decimal 87087940
12 Duodecimal 251ba144
16 Hexadecimal 530db44
20 Vigesimal 1745jh0
36 Base36 1fulhg

Cryptographic Hash Functions

md5 e97549e12e31ce0b12e537645a26cc1e
sha1 b55f44d48472bcc493f2ce263f0037f47be3a89b
sha256 f6be93e16ab87bf9a2db126884ca526512209712a8b8251ef104c7d564f8bce0
sha512 782f3b80134bc6a53b1a2de0f9c26669b0fded7afaac91775a7e13a4d19f94bfd4a1cb7a3fefc66644135877bab45baaff5bfece5551ba1d8da62e6b4656d68c
ripemd-160 a9351e7b2fa5e12613160390cd606a856496ef3e

87087940 as geometric shapes

Circle

Radius = n
Diameter 174175880
Circumference 547189665.04054
Area 2.3826810358835E+16

Sphere

Radius = n
Volume 2.7667037745622E+24
Surface area 9.5307241435341E+16
Circumference 547189665.04054

Square

Length = n
Perimeter 348351760
Area 7584309293443600
Diagonal 123160945.86713

Cube

Length = n
Surface area 45505855760661600
Volume 6.6050187268886E+23
Space diagonal 150840736.80651

Equilateral Triangle

Length = n
Perimeter 261263820
Area 3.2841022591403E+15
Altitude 75420368.403255

Triangular Pyramid

Length = n
Surface area 3.2841022591403E+15
Volume 7.7840892194118E+22
Height 41053648.622378