987287768 (number)

987287768 is an even 9-digits composite number following 987287767 and preceding 987287769. In scientific notation, it is written as 9.87287768 × 10^8. The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors. There are 493083808 positive integers (up to 987287768) that are relatively prime to 987287768.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million two hundred eighty-seven thousand seven hundred sixty-eight

Notation

Scientific notation 9.87287768 × 10^8
Engineering notation 9.87287768 × 10^6

Prime Factorization of 987287768

Prime Factorization 2 × 2 × 2 × 887 × 139133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 246821942
Product of the distinct prime numbers

The prime factorization of 987287768 is 2 × 2 × 2 × 887 × 139133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987287768)

Multiplication

n×y
n×2 1974575536
n×3 2961863304
n×4 3949151072
n×5 4936438840

Division

n÷y
n÷2 493643884
n÷3 329095922.66667
n÷3 246821942
n÷5 197457553.6

Exponentiation

ny
n2 974737136842421824
n3 9.6234605221987E+26
n4 9.5011248593976E+35
n5 9.380344355924E+44

Nth Root

y√n
2√n 31421.135689214
3√n 995.74450579027
4√n 177.26007923166
5√n 62.93449494164

Divisors of 987287768

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 -987287767
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 987287768 can be divided by 16 positive divisors. The sum of these divisors (counting 987287768) is 1, the average is 0.0625.

Base conversion 987287768

Base System Value
2 Binary 111010110110001101000011011000
3 Ternary 2112210202102012122
4 Quaternary 322312031003120
5 Quinary 4010221202033
6 Senary 241545000412
8 Octal 7266150330
10 Decimal 987287768
12 Duodecimal 236783108
16 Hexadecimal 3ad8d0d8
20 Vigesimal f8aaj88
36 Base36 gbt048

Cryptographic Hash Functions

md5 960b1859553e74bfa51590aab2b43512
sha1 8159fbd46a927fff4810ae8c5d6350b04da8edff
sha256 6fb0cb962735cba1db1163f62e4324062d905420f2f8ec2b3711f068899d5eb1
sha512 89e3e27878377bd783c258e59911a9d6f3766d421c68bda6b2cea0100e00a0140a6e4b17e9a0c8aeac048d1224f6736ea8992fd99ff7e5af171ef2ff3a1075b4
ripemd-160 83741bb6cd9d9dec89006ebb258a76caf9d0798a

987287768 as geometric shapes

Circle

Radius = n
Diameter 1974575536
Circumference 6203311997.8557
Area 3.0622270282853E+18

Sphere

Radius = n
Volume 4.0310657171534E+27
Surface area 1.2248908113141E+19
Circumference 6203311997.8557

Square

Length = n
Perimeter 3949151072
Area 974737136842421824
Diagonal 1396235751.4707

Cube

Length = n
Surface area 5848422821054530944
Volume 9.6234605221987E+26
Space diagonal 1710032575.8673

Equilateral Triangle

Length = n
Perimeter 2961863304
Area 4.2207356125882E+17
Altitude 855016287.93364

Triangular Pyramid

Length = n
Surface area 4.2207356125882E+17
Volume 1.1341356989546E+26
Height 465411917.15689