87942744 (number)

87942744 is an even 8-digits composite number following 87942743 and preceding 87942745. In scientific notation, it is written as 8.7942744 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 29314224 positive integers (up to 87942744) that are relatively prime to 87942744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7942744 × 10^7
Engineering notation 8.7942744 × 10^6

Prime Factorization of 87942744

Prime Factorization 2 × 2 × 2 × 9 × 1221427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21985686
Product of the distinct prime numbers

The prime factorization of 87942744 is 2 × 2 × 2 × 9 × 1221427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87942744)

Multiplication

n×y
n×2 175885488
n×3 263828232
n×4 351770976
n×5 439713720

Division

n÷y
n÷2 43971372
n÷3 29314248
n÷3 21985686
n÷5 17588548.8

Exponentiation

ny
n2 7733926222249536
n3 6.8014269387818E+23
n4 5.9813614811199E+31
n5 5.2601734150559E+39

Nth Root

y√n
2√n 9377.7792680357
3√n 444.69953036343
4√n 96.838934670078
5√n 38.80073946658

Divisors of 87942744

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 -87942743
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 87942744 can be divided by 16 positive divisors. The sum of these divisors (counting 87942744) is 1, the average is 0.0625.

Base conversion 87942744

Base System Value
2 Binary 101001111011110011001011000
3 Ternary 20010110221202200
4 Quaternary 11033132121120
5 Quinary 140003131434
6 Senary 12420530200
8 Octal 517363130
10 Decimal 87942744
12 Duodecimal 25550960
16 Hexadecimal 53de658
20 Vigesimal 179cgh4
36 Base36 1gcx20

Cryptographic Hash Functions

md5 416b4803f70b8dcf72b3398a10f723ce
sha1 0930dd9745267f650a9bde96f736f47e7727ba6a
sha256 0ba928c71d982eac892d65ed70594c49d0981cfbbe9591dc12a46d52e9561296
sha512 60061e95a1f8e39aa0b367b1a8eba1369924b937d2b9b9732b37388aad5ed5e605dba4744924eeb86fe0c47101cafbfb41ae1e386cff9a338e42bc8491b59065
ripemd-160 546de872ecd6b46386029cdfa5770df98f7f0d47

87942744 as geometric shapes

Circle

Radius = n
Diameter 175885488
Circumference 552560556.97386
Area 2.4296845803225E+16

Sphere

Radius = n
Volume 2.8489750539739E+24
Surface area 9.7187383212898E+16
Circumference 552560556.97386

Square

Length = n
Perimeter 351770976
Area 7733926222249536
Diagonal 124369821.27711

Cube

Length = n
Surface area 46403557333497216
Volume 6.8014269387818E+23
Space diagonal 152321300.76502

Equilateral Triangle

Length = n
Perimeter 263828232
Area 3.3488882897314E+15
Altitude 76160650.382512

Triangular Pyramid

Length = n
Surface area 3.3488882897314E+15
Volume 8.0155585169291E+22
Height 41456607.092368