87996872 (number)

87996872 is an even 8-digits composite number following 87996871 and preceding 87996873. In scientific notation, it is written as 8.7996872 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 43967440 positive integers (up to 87996872) that are relatively prime to 87996872.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 8.7996872 × 10^7
Engineering notation 8.7996872 × 10^6

Prime Factorization of 87996872

Prime Factorization 2 × 2 × 2 × 5879 × 1871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21999218
Product of the distinct prime numbers

The prime factorization of 87996872 is 2 × 2 × 2 × 5879 × 1871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87996872)

Multiplication

n×y
n×2 175993744
n×3 263990616
n×4 351987488
n×5 439984360

Division

n÷y
n÷2 43998436
n÷3 29332290.666667
n÷3 21999218
n÷5 17599374.4

Exponentiation

ny
n2 7743449481784384
n3 6.8139933288705E+23
n4 5.9961009876947E+31
n5 5.2763813111324E+39

Nth Root

y√n
2√n 9380.6647952051
3√n 444.79074789254
4√n 96.853832114197
5√n 38.805514595164

Divisors of 87996872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87996871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87996872 can be divided by 16 positive divisors. The sum of these divisors (counting 87996872) is 1, the average is 0.0625.

Base conversion 87996872

Base System Value
2 Binary 101001111101011100111001000
3 Ternary 20010120201000102
4 Quaternary 11033223213020
5 Quinary 140011344442
6 Senary 12422024532
8 Octal 517534710
10 Decimal 87996872
12 Duodecimal 25578148
16 Hexadecimal 53eb9c8
20 Vigesimal 179jc3c
36 Base36 1ge2tk

Cryptographic Hash Functions

md5 fa84cd561a2d06212fb4991505552068
sha1 d747cf36a5b5f604df630f16ff919d03969b7ba2
sha256 5712454627eb3d281aab96c9f851afa3207d7c234301220234c90c675d73f1ff
sha512 9019ec1c25036baf4a730d831cea70da29de8c379c33b9d9e84e23611a4a52e34fdfcbe57c1863ba7f13a56be05a4cd3c5837faa2d29cdfcd411420a95565756
ripemd-160 f7f9752906c5c7604b777413d69ee00bbde2e240

87996872 as geometric shapes

Circle

Radius = n
Diameter 175993744
Circumference 552900653.22816
Area 2.4326764005418E+16

Sphere

Radius = n
Volume 2.8542388511452E+24
Surface area 9.730705602167E+16
Circumference 552900653.22816

Square

Length = n
Perimeter 351987488
Area 7743449481784384
Diagonal 124446369.82881

Cube

Length = n
Surface area 46460696890706304
Volume 6.8139933288705E+23
Space diagonal 152415053.21114

Equilateral Triangle

Length = n
Perimeter 263990616
Area 3.3530119820734E+15
Altitude 76207526.605568

Triangular Pyramid

Length = n
Surface area 3.3530119820734E+15
Volume 8.0303681496737E+22
Height 41482123.27627