987478738 (number)

987478738 is an even 9-digits composite number following 987478737 and preceding 987478739. In scientific notation, it is written as 9.87478738 × 10^8. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 483411456 positive integers (up to 987478738) that are relatively prime to 987478738.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred seventy-eight thousand seven hundred thirty-eight

Notation

Scientific notation 9.87478738 × 10^8
Engineering notation 9.87478738 × 10^6

Prime Factorization of 987478738

Prime Factorization 2 × 137 × 73 × 49369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987478738
Product of the distinct prime numbers

The prime factorization of 987478738 is 2 × 137 × 73 × 49369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 5, 5, 817, 232, 8127, 1843, 59877, 52615, 544293, 932414, 9957765, 3726224, 34027994, 16905484, 420054348, 477813811, 6143351980, 342843182

Basic calculations (n = 987478738)

Multiplication

n×y
n×2 1974957476
n×3 2962436214
n×4 3949914952
n×5 4937393690

Division

n÷y
n÷2 493739369
n÷3 329159579.33333
n÷3 246869684.5
n÷5 197495747.6

Exponentiation

ny
n2 975114258002072644
n3 9.6290459689769E+26
n4 9.5084781615893E+35
n5 9.3894200153068E+44

Nth Root

y√n
2√n 31424.174420341
3√n 995.80870357708
4√n 177.26865041609
5√n 62.936929423479

Divisors of 987478738

1, 2, 73, 137, 146, 274, 10001, 20002, 49369, 98738, 3603937, 6763553, 7207874, 13527106, 493739369, 987478738

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 -987478737
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 987478738 can be divided by 16 positive divisors. The sum of these divisors (counting 987478738) is 1, the average is 0.0625.

Base conversion 987478738

Base System Value
2 Binary 111010110110111011101011010010
3 Ternary 2112211010010011121
4 Quaternary 322312323223102
5 Quinary 4010243304423
6 Senary 241553032454
8 Octal 7266735322
10 Decimal 987478738
12 Duodecimal 23685572a
16 Hexadecimal 3adbbad2
20 Vigesimal f8beggi
36 Base36 gbx3gy

Cryptographic Hash Functions

md5 ca0be723b60b775c33869958fb1e6ef7
sha1 7670bc2a756b944bf75cbfad955a2c9956e796b6
sha256 8801081be47ea45b0c96c027a473d65c8653b38c16af138c0e5d347a09a6e242
sha512 fc58a4c0e564e8763dfe00e436e55c36c17fd1a1b927bc3cf455467c8bb03543f9319cca97350cc9015bcf92555bfe3f8063a57766de171dedf08b73a8773612
ripemd-160 0dff493f86170c0270c931aaf7ff328c49781c04

987478738 as geometric shapes

Circle

Radius = n
Diameter 1974957476
Circumference 6204511897.7538
Area 3.06341178935E+18

Sphere

Radius = n
Volume 4.0334053436288E+27
Surface area 1.22536471574E+19
Circumference 6204511897.7538

Square

Length = n
Perimeter 3949914952
Area 975114258002072644
Diagonal 1396505823.8347

Cube

Length = n
Surface area 5850685548012435864
Volume 9.6290459689769E+26
Space diagonal 1710363345.61

Equilateral Triangle

Length = n
Perimeter 2962436214
Area 4.222368595111E+17
Altitude 855181672.805

Triangular Pyramid

Length = n
Surface area 4.222368595111E+17
Volume 1.1347939501701E+26
Height 465501941.27822