65984979 (number)

65984979 is an odd 8-digits composite number following 65984978 and preceding 65984980. In scientific notation, it is written as 6.5984979 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 43989984 positive integers (up to 65984979) that are relatively prime to 65984979.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred eighty-four thousand nine hundred seventy-nine

Notation

Scientific notation 6.5984979 × 10^7
Engineering notation 6.5984979 × 10^6

Prime Factorization of 65984979

Prime Factorization 3 × 21994993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65984979
Product of the distinct prime numbers

The prime factorization of 65984979 is 3 × 21994993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 74, 77, 345, 670, 6633, 4811, 41732, 69600, 194615, 401867, 5770750, 8880054, 56291052, 95504097, 263079442, 98709421, 1217477416, 1474424248

Basic calculations (n = 65984979)

Multiplication

n×y
n×2 131969958
n×3 197954937
n×4 263939916
n×5 329924895

Division

n÷y
n÷2 32992489.5
n÷3 21994993
n÷3 16496244.75
n÷5 13196995.8

Exponentiation

ny
n2 4354017453630441
n3 2.8729975024344E+23
n4 1.8957467986519E+31
n5 1.2509081269836E+39

Nth Root

y√n
2√n 8123.1138733862
3√n 404.09334141974
4√n 90.128318931323
5√n 36.634394392694

Divisors of 65984979

1, 3, 21994993, 65984979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65984978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65984979 can be divided by 4 positive divisors. The sum of these divisors (counting 65984979) is 1, the average is 0.25.

Base conversion 65984979

Base System Value
2 Binary 11111011101101100111010011
3 Ternary 11121011101101010
4 Quaternary 3323231213103
5 Quinary 113343004404
6 Senary 10314142003
8 Octal 373554723
10 Decimal 65984979
12 Duodecimal 1a121903
16 Hexadecimal 3eed9d3
20 Vigesimal 10c828j
36 Base36 13aac3

Cryptographic Hash Functions

md5 7b830352fecef0cd9a572bd2994b5142
sha1 21ad1b8fbbe3c227456d0395b3a0678e8809a32f
sha256 c947003b4e7c9eff188d952b5e8259cc5ceffe3f905faac0970748ff4cb85cea
sha512 5b11567effc2e233f36bfcddf1366e50479f52f8f6d8629c16ab9d0ee23385f63f002da4279ac7be16d3ad14860c2d2b073ccb2744af8f4f17eec65d12285899
ripemd-160 860ecdd67a5a668ac33d6f87f63afbe2834b5a5e

65984979 as geometric shapes

Circle

Radius = n
Diameter 131969958
Circumference 414595850.54735
Area 1.3678549245927E+16

Sphere

Radius = n
Volume 1.2034383796573E+24
Surface area 5.4714196983709E+16
Circumference 414595850.54735

Square

Length = n
Perimeter 263939916
Area 4354017453630441
Diagonal 93316852.214704

Cube

Length = n
Surface area 26124104721782646
Volume 2.8729975024344E+23
Space diagonal 114289336.16437

Equilateral Triangle

Length = n
Perimeter 197954937
Area 1.8853448616824E+15
Altitude 57144668.082183

Triangular Pyramid

Length = n
Surface area 1.8853448616824E+15
Volume 3.3858600271723E+22
Height 31105617.404901