87942784 (number)

87942784 is an even 8-digits composite number following 87942783 and preceding 87942785. In scientific notation, it is written as 8.7942784 × 10^7. The sum of its digits is 49. It has a total of 10 prime factors and 64 positive divisors. There are 41333760 positive integers (up to 87942784) that are relatively prime to 87942784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7942784 × 10^7
Engineering notation 8.7942784 × 10^6

Prime Factorization of 87942784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 31 × 599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1374106
Product of the distinct prime numbers

The prime factorization of 87942784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 31 × 599. Since it has a total of 10 prime factors.

Most popular turbo-numbers

1, 2, 96, 40, 412, 295, 616, 7110, 98591, 4700, 535659, 255410, 8713301, 6740780, 28844695, 80883164, 461560392, 773761248, 4853657891, 6282304025

Basic calculations (n = 87942784)

Multiplication

n×y
n×2 175885568
n×3 263828352
n×4 351771136
n×5 439713920

Division

n÷y
n÷2 43971392
n÷3 29314261.333333
n÷3 21985696
n÷5 17588556.8

Exponentiation

ny
n2 7733933257670656
n3 6.8014362194975E+23
n4 5.9813723634104E+31
n5 5.2601853777897E+39

Nth Root

y√n
2√n 9377.7814007365
3√n 444.699597786
4√n 96.838945681665
5√n 38.800742996216

Divisors of 87942784

1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 599, 992, 1147, 1184, 1198, 1984, 2294, 2368, 2396, 3968, 4588, 4736, 4792, 9176, 9584, 18352, 18569, 19168, 22163, 36704, 37138, 38336, 44326, 73408, 74276, 76672, 88652, 146816, 148552, 177304, 297104, 354608, 594208, 687053, 709216, 1188416, 1374106, 1418432, 2376832, 2748212, 2836864, 5496424, 10992848, 21985696, 43971392, 87942784

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87942783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87942784 can be divided by 64 positive divisors. The sum of these divisors (counting 87942784) is 1, the average is 0.015625.

Base conversion 87942784

Base System Value
2 Binary 101001111011110011010000000
3 Ternary 20010110221211011
4 Quaternary 11033132122000
5 Quinary 140003132114
6 Senary 12420530304
8 Octal 517363200
10 Decimal 87942784
12 Duodecimal 25550994
16 Hexadecimal 53de680
20 Vigesimal 179cgj4
36 Base36 1gcx34

Cryptographic Hash Functions

md5 6121bf8268310983229ad0bdd2f57244
sha1 bce05bac517a7b3d3fcfe10b7e7c91426c948dee
sha256 81b58907d6584ab868d4fcebfd2a7938af0ec7d03af2ca3b79c46d5d433ac2be
sha512 be84ca391f52498039305cc43a125b91576ec40ac4084c4a7fa5250aa8218281be2b90ab2f79eca550c6cd5569b9fc6a234c316f139f4ff6f6ec219e32cb8259
ripemd-160 e4ab7888b5ca11f67460519e78aa687c445df4eb

87942784 as geometric shapes

Circle

Radius = n
Diameter 175885568
Circumference 552560808.30127
Area 2.4296867905652E+16

Sphere

Radius = n
Volume 2.848978941471E+24
Surface area 9.7187471622608E+16
Circumference 552560808.30127

Square

Length = n
Perimeter 351771136
Area 7733933257670656
Diagonal 124369877.84565

Cube

Length = n
Surface area 46403599546023936
Volume 6.8014362194975E+23
Space diagonal 152321370.04706

Equilateral Triangle

Length = n
Perimeter 263828352
Area 3.3488913361581E+15
Altitude 76160685.023528

Triangular Pyramid

Length = n
Surface area 3.3488913361581E+15
Volume 8.0155694543574E+22
Height 41456625.948549