66984967 (number)

66984967 is an odd 8-digits composite number following 66984966 and preceding 66984968. In scientific notation, it is written as 6.6984967 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 57202200 positive integers (up to 66984967) that are relatively prime to 66984967.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred eighty-four thousand nine hundred sixty-seven

Notation

Scientific notation 6.6984967 × 10^7
Engineering notation 6.6984967 × 10^6

Prime Factorization of 66984967

Prime Factorization 7 × 271 × 35311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66984967
Product of the distinct prime numbers

The prime factorization of 66984967 is 7 × 271 × 35311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66984967)

Multiplication

n×y
n×2 133969934
n×3 200954901
n×4 267939868
n×5 334924835

Division

n÷y
n÷2 33492483.5
n÷3 22328322.333333
n÷3 16746241.75
n÷5 13396993.4

Exponentiation

ny
n2 4486985803991089
n3 3.0056059600981E+23
n4 2.0133041605218E+31
n5 1.3486111275351E+39

Nth Root

y√n
2√n 8184.4344337285
3√n 406.12443102979
4√n 90.467864093989
5√n 36.744764605974

Divisors of 66984967

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66984966
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66984967 can be divided by 8 positive divisors. The sum of these divisors (counting 66984967) is 1, the average is 0.125.

Base conversion 66984967

Base System Value
2 Binary 11111111100001110000000111
3 Ternary 11200001012002201
4 Quaternary 3333201300013
5 Quinary 114122004332
6 Senary 10351415331
8 Octal 377416007
10 Decimal 66984967
12 Duodecimal 1a524547
16 Hexadecimal 3fe1c07
20 Vigesimal 10id287
36 Base36 13vpxj

Cryptographic Hash Functions

md5 cab5f2d2bd69ead3c9193d6c9056b636
sha1 553b68a9e41f8f8ae0016dbdc0a1368eb55cbea4
sha256 b49d24eed07793ffa923fd601cefa2b0e61942dd3af1f6604e16cbaaaef57c82
sha512 286cf21f09cd673899f1e315d51f7d4669ff1498b68aacab987955fb106a54f70697d00f05bfd65c9b73f8a65c6bd0fad18f728743a335cf03050f09413a7016
ripemd-160 845dea9634c6112766f6eb0dc119275ecfb3e51d

66984967 as geometric shapes

Circle

Radius = n
Diameter 133969934
Circumference 420878960.45631
Area 1.409628163858E+16

Sphere

Radius = n
Volume 1.2589852805107E+24
Surface area 5.638512655432E+16
Circumference 420878960.45631

Square

Length = n
Perimeter 267939868
Area 4486985803991089
Diagonal 94731048.806514

Cube

Length = n
Surface area 26921914823946534
Volume 3.0056059600981E+23
Space diagonal 116021366.18732

Equilateral Triangle

Length = n
Perimeter 200954901
Area 1.9429218463382E+15
Altitude 58010683.093662

Triangular Pyramid

Length = n
Surface area 1.9429218463382E+15
Volume 3.5421405932668E+22
Height 31577016.268838