3987656768 (number)

3987656768 is an even 10-digits composite number following 3987656767 and preceding 3987656769. In scientific notation, it is written as 3.987656768 × 10^9. The sum of its digits is 65. It has a total of 9 prime factors and 56 positive divisors. There are 1874396160 positive integers (up to 3987656768) that are relatively prime to 3987656768.

Interesting facts

Basic properties

Name

Name three billion nine hundred eighty-seven million six hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 3.987656768 × 10^9
Engineering notation 3.987656768 × 10^9

Prime Factorization of 3987656768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 19 × 131 × 25033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 124614274
Product of the distinct prime numbers

The prime factorization of 3987656768 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 131 × 25033. Since it has a total of 9 prime factors.

Most popular turbo-numbers

2, 7, 8, 10, 308, 719, 3698, 9383, 65495, 52936, 352540, 671050, 9253182, 7165192, 31124660, 53739581, 689708222, 759744764, 7177161461, 1435979159

Basic calculations (n = 3987656768)

Multiplication

n×y
n×2 7975313536
n×3 11962970304
n×4 15950627072
n×5 19938283840

Division

n÷y
n÷2 1993828384
n÷3 1329218922.6667
n÷3 996914192
n÷5 797531353.6

Exponentiation

ny
n2 1.5901406499376E+19
n3 6.3409351247957E+28
n4 2.528547286584E+38
n5 1.0082978700555E+48

Nth Root

y√n
2√n 63147.895990286
3√n 1585.7665646204
4√n 251.29245112077
5√n 83.203875213573

Divisors of 3987656768

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 131, 152, 262, 304, 524, 608, 1048, 1216, 2096, 2489, 4192, 4978, 8384, 9956, 19912, 25033, 39824, 50066, 79648, 100132, 159296, 200264, 400528, 475627, 801056, 951254, 1602112, 1902508, 3279323, 3805016, 6558646, 7610032, 13117292, 15220064, 26234584, 30440128, 52469168, 62307137, 104938336, 124614274, 209876672, 249228548, 498457096, 996914192, 1993828384, 3987656768

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3987656767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3987656768 can be divided by 56 positive divisors. The sum of these divisors (counting 3987656768) is 1, the average is 0.017857142857143.

Base conversion 3987656768

Base System Value
2 Binary 11101101101011101101000001000000
3 Ternary 101021220110221201102
4 Quaternary 3231223231001000
5 Quinary 31131320004033
6 Senary 1455405153532
8 Octal 35553550100
10 Decimal 3987656768
12 Duodecimal 93355b8a8
16 Hexadecimal edaed040
20 Vigesimal 3262h1i8
36 Base36 1ty5bnk

Cryptographic Hash Functions

md5 9fadb95751e5c9aa06e31a3199b0bc3f
sha1 57c9ece00c1d793d8f0ed62279f28a4203c424df
sha256 20b1b824e522ec07e4a7f5d54614c1909bc055da4f0e0addea094edfa354de05
sha512 cc818fe7a1e5a48211753ab1f2d365612f5f23a2cce2969c4773ef62e4e9f033c4c932dc13cd3dcd79ec00c21563ca24128064037def672b1e04956c30e0ade7
ripemd-160 fef6c232547363981824f0fb0c99d3d6189ad608

3987656768 as geometric shapes

Circle

Radius = n
Diameter 7975313536
Circumference 25055186414.773
Area 4.9955741840185E+19

Sphere

Radius = n
Volume 2.656084693993E+29
Surface area 1.9982296736074E+20
Circumference 25055186414.773

Square

Length = n
Perimeter 15950627072
Area 1.5901406499376E+19
Diagonal 5639398283.3945

Cube

Length = n
Surface area 9.5408438996257E+19
Volume 6.3409351247957E+28
Space diagonal 6906824125.3219

Equilateral Triangle

Length = n
Perimeter 11962970304
Area 6.8855109921814E+18
Altitude 3453412062.6609

Triangular Pyramid

Length = n
Surface area 6.8855109921814E+18
Volume 7.4728637096783E+27
Height 1879799427.7982