87942764 (number)

87942764 is an even 8-digits composite number following 87942763 and preceding 87942765. In scientific notation, it is written as 8.7942764 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 34790400 positive integers (up to 87942764) that are relatively prime to 87942764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7942764 × 10^7
Engineering notation 8.7942764 × 10^6

Prime Factorization of 87942764

Prime Factorization 2 × 2 × 13 × 7 × 241601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43971382
Product of the distinct prime numbers

The prime factorization of 87942764 is 2 × 2 × 13 × 7 × 241601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 69, 77, 89, 734, 9686, 38, 92426, 97322, 904150, 767711, 9224751, 9456901, 90739465, 44631069, 75750636, 369264226, 2141563513, 6344542248

Basic calculations (n = 87942764)

Multiplication

n×y
n×2 175885528
n×3 263828292
n×4 351771056
n×5 439713820

Division

n÷y
n÷2 43971382
n÷3 29314254.666667
n÷3 21985691
n÷5 17588552.8

Exponentiation

ny
n2 7733929739959696
n3 6.8014315791386E+23
n4 5.9813669222633E+31
n5 5.2601793964201E+39

Nth Root

y√n
2√n 9377.7803343862
3√n 444.69956407472
4√n 96.838940175872
5√n 38.800741231398

Divisors of 87942764

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 241601, 483202, 966404, 1691207, 3140813, 3382414, 6281626, 6764828, 12563252, 21985691, 43971382, 87942764

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87942763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87942764 can be divided by 24 positive divisors. The sum of these divisors (counting 87942764) is 1, the average is 0.041666666666667.

Base conversion 87942764

Base System Value
2 Binary 101001111011110011001101100
3 Ternary 20010110221210102
4 Quaternary 11033132121230
5 Quinary 140003132024
6 Senary 12420530232
8 Octal 517363154
10 Decimal 87942764
12 Duodecimal 25550978
16 Hexadecimal 53de66c
20 Vigesimal 179cgi4
36 Base36 1gcx2k

Cryptographic Hash Functions

md5 a221e7475cba09c1d213f5119b271ce6
sha1 5ac73faacbf8d2603e3055f8d4ae138b0c7f653e
sha256 2301bc6f00b0b27a7363f106822ea63a1cdb1c04464ad4faf528630b2aa9b1fa
sha512 1e089c1cde686a7bf0a57bff9989c91c44e4e111386261a8cf220fe4091fc54c4c47795b9a479a4f6831e61bc479eea927c761fd3beff7b3a60df083a3155fe3
ripemd-160 d22b266259e0ae2f6785e23303a9f7d331025892

87942764 as geometric shapes

Circle

Radius = n
Diameter 175885528
Circumference 552560682.63756
Area 2.4296856854437E+16

Sphere

Radius = n
Volume 2.848976997722E+24
Surface area 9.7187427417748E+16
Circumference 552560682.63756

Square

Length = n
Perimeter 351771056
Area 7733929739959696
Diagonal 124369849.56138

Cube

Length = n
Surface area 46403578439758176
Volume 6.8014315791386E+23
Space diagonal 152321335.40604

Equilateral Triangle

Length = n
Perimeter 263828292
Area 3.3488898129445E+15
Altitude 76160667.70302

Triangular Pyramid

Length = n
Surface area 3.3488898129445E+15
Volume 8.015563985642E+22
Height 41456616.520459